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View Full Version : Number Theory

  1. Fermat's Last Theorem (FLT)
  2. Goldbach conjecture
  3. Pi-Sigma hybrid series
  4. prime numbers searching
  5. How do we define division?
  6. Prime Number Distribution Solved?
  7. Pi r^2 /3
  8. a curious paradox
  9. fermat test
  10. Perfect Numbers
  11. Fermat Last Theorem look-alike
  12. undifined 1/0 ?!!!
  13. New prime series?
  14. what is zero
  15. Prove sqrt(6) is irrational
  16. other ways of counting
  17. Unique numbers and Infinity
  18. Real primes as complex composites
  19. A query that has only got two different prime factors
  20. Help with theoretical maths
  21. Proving Gregory's formula
  22. Partition by primes
  23. A new prime serie?
  24. Trying to track down a Partition theorem
  25. a new prime number!
  26. Fourier analysis of the prime distribution
  27. Divisibility Testing
  28. taking the logarithm of the euler product
  29. Greatest integer divides p^4 -1
  30. Computational Number Theory ?!?
  31. Decimal fractions and the numer 1
  32. Poincare Conjecture - Solved?
  33. The Goldbuch's conjecture is right,the prove as follow
  34. x/0 = x
  35. The distributive law
  36. Simple proof, just using the axioms
  37. Help with a proof.
  38. Another proof I have a question about
  39. x * 0=0
  40. GCD question
  41. Prime Geometry
  42. Is 1 a prime number?
  43. perfect square???
  44. Algebraic closure of finite field
  45. Order relation question
  46. growth of functions
  47. Has Any One solved Fermats Last Theorem ??
  48. Defining things by induction
  49. homework help
  50. using a balance with 5 weights
  51. multiplication=addition
  52. Proof of the formula for the nth derivative of a product
  53. Pi(x) function solved?....
  54. Irrational Numbers
  55. Curious Inequality
  56. about an identity by Euler...
  57. Base 0 numbers?
  58. P[sup]c2[/sup] + 4
  59. More about Pi(x) and its derivatives...
  60. inverse chinese remainder theorem
  61. Cuasi-exact Integral equation for Pi(x)/x**2
  62. Help with prime factorization proof
  63. Equivalence Relations
  64. more about chinese theorem
  65. a partial solution to the Goldbach Conjecture
  66. Recursive square roots
  67. "Extended" Fermat's last theorem.
  68. Integers Modulo
  69. Brain teaser?
  70. Proof of Wilson's Theorem
  71. Rademacher formula
  72. Largest n had been factored
  73. what do you think?
  74. No problem
  75. How do you show...
  76. A poem on the zeta function
  77. continued fractions
  78. I don't get this..
  79. The smallest real number?
  80. Integral equation for Pi(2**x)/2**2t and its solutions.
  81. Arxiv.org similar webpages?...
  82. validity of a proof
  83. "Factoring" of addition?
  84. Stuk with simple problem-Help!
  85. infinite product
  86. Why 10?
  87. Good Book?
  88. Integers Modulo n
  89. How to solve an exponential ciphers?
  90. Sums of digits of Perfect Squares
  91. Square Cubes
  92. (n^4) + 4 is composite ?
  93. Some theorems regarding decimal representations
  94. Some theorem regarding rational numbers
  95. Fractional Series which approach the square roots of prime numbers.
  96. Reducing to Pell's equation.
  97. Nice Identity
  98. "sum of digits" equation
  99. challenge problem from class
  100. Power Tower Help Please.
  101. modular math problem
  102. Smallest Number
  103. Anyone try this.
  104. The Poincare Conjecture *Kinda long*
  105. Ancient Fermat's proof?
  106. Proof of n/7, n=1,2,3,4,5,6
  107. 7-million digit prime number discovered
  108. Proof: Numbers with repeating blocks of digits are rational
  109. Is the number of twin primes really infinite?
  110. partitions...
  111. Laplace Transform - How was it created?
  112. modular math problem
  113. in need of direction
  114. tables in -5
  115. inquisitive minds
  116. oh i love these brain exercises!
  117. some more brain exercises!
  118. Integral equation of second kind and prime number counting function
  119. lcm
  120. Pythagoras
  121. New member = lotsa ?'s
  122. seeking direction...
  123. mod
  124. please help... almost done with them...
  125. Prime Factorial Conjecture
  126. modulos
  127. Any Relationship?
  128. No same factor theory inference by hey.like
  129. Mods that will rack your brain...
  130. A real Challenge!
  131. Number Base Comparisons
  132. please help, almost finished...
  133. Problem...
  134. Prove that an integer with digits '1' is not a perfect square.
  135. Basic Divisibility
  136. Sum of Digits Always Nine
  137. ebooks ?
  138. What does e look like?
  139. proof
  140. Moebius function
  141. Number theory questions
  142. monotone convergence theory
  143. Prime double pairs.
  144. The smallest prime
  145. Generating function
  146. Distinct Islands in the Matrix
  147. Dirichlet series inversion?...
  148. Dirichlet series inversion..
  149. How to solve Pell's equation
  150. number of terms in a series
  151. Questions in number theory...
  152. Dirichlet series inversion and prime number coutnign function...
  153. Problems with Riemann function...
  154. prime numbers function
  155. generating prime numbers
  156. How to determine the base of a Number given a problem?
  157. question on mu(x) function
  158. [MUST READ] This forum is not for homework or any textbook-style questions.
  159. Hmmm... recurring numbers...
  160. Request for an equation
  161. Fermat
  162. 2*p>n?
  163. Arithmetic-geometric mean inequality
  164. strange pattern in exponents
  165. interesting problem with possible solution
  166. Ulam's theory reborn?
  167. Induction problem
  168. Congruences, Fermats Little Theorm
  169. Number theroy and Cryptography??
  170. Proof- triangles
  171. Integral representation of Pi(x)/x^4
  172. I need a proof for this binomial property.
  173. Finding primes given a condition
  174. Efficiency: prime test vs prime generator
  175. Pi doesnt have reapting random digits
  176. Less notorious, but still important numbers
  177. Prime divisors of factorials
  178. prove property of diophantine equation
  179. Generators of Modular Prime Systems
  180. An Algorithm to find a Prime Decompisition
  181. Generator redefined more rigorously
  182. Help expanding pi square
  183. A primality test for Fermat numbers faster than Pépin's test ?
  184. Prime factorization
  185. Division theory..and Prime Number theory..
  186. Fundamental Thm of Arithemetic
  187. Proving with GCD and LCM
  188. Reimann's Critical Line
  189. Number of possible electoral college ties
  190. Pythagorean Triples
  191. Logical Question-very Good
  192. what is this formula I found?
  193. Rather basic question - I think
  194. Sequences and series.....
  195. RSA help please
  196. a=x^b mod p, solvable?
  197. a part of Kollatz problem
  198. Multiplication (powers) of fractions
  199. frustrated
  200. phi(x)
  201. series
  202. P-adic number
  203. Diophantine equations
  204. Question about prime numbers
  205. Modulo arithmetic (?) question
  206. Proof that 1/2 +2/3 + 3/4...does not equal a whole number
  207. Two questions
  208. Is it possible to multiply by 'undefined'?
  209. Im new
  210. .333333333333*3 = 1?
  211. curiosity
  212. Curse of the Bambino
  213. Need some help on a proof!
  214. polynomials (mod p)
  215. remodularization? help?
  216. system of linear congruences
  217. x^2 + 1 == 0 (mod 5^3).
  218. Triangular numbers and Recursive Series
  219. Generalized Pell Equation and Primes
  220. Multiplication of numbers in a grid by vector manipulation
  221. System of linear congruences... Help, please!
  222. Perfect squares
  223. Beginner Books?
  224. collatz problem
  225. Merseinne Primes
  226. infinetely many primes of the form 3n+1
  227. Re: homogenous polynomials
  228. Representing a permutation, and a curiosity
  229. How does that evaluate 1??
  230. headache about Kollatz algorythm
  231. Can someone help me with this sum
  232. I have discovered a formula for PI(x)
  233. Can any real number....
  234. Fermat's last theorem
  235. Number definition
  236. Infinity
  237. catalan numbers
  238. Diophantine Equation
  239. 2 biquadratic residue mod p
  240. real roots?
  241. A trick to calculate Pi(a) for any a?..
  242. Factoring Pattern for ax^2 + bx + c
  243. Another Integral for PI(x)
  244. Isomorphism
  245. Multiples of 9
  246. Different factorizations of p^n
  247. Normal Numbers
  248. The GIMPS project has found a new Mersenne prime number: M42.
  249. Prime Numbers
  250. Multiplication of integers
  251. A big sum
  252. Is infinity even or odd?
  253. A question on infinities.....
  254. Question on Graph theory
  255. Absurdity of Cantor's Diagonal Slash
  256. The way of finding primes
  257. Quick question regarding Fermat
  258. Help me about loop invariant of LCM..
  259. infinity / 0
  260. Summation of S(N)?
  261. Dirichlet series....
  262. prime pairs
  263. Russell's and Frege's Definition of Number
  264. a *simple* question on zeta
  265. legendre symbol proof for (-5/p)
  266. question about finding last digits of numbers
  267. Cool thing
  268. Generalization of FLT
  269. find remainders
  270. finding integers
  271. need desparate help on this question concerning finding a positive integer
  272. Question on Pi!
  273. Irrational digits countably infinite?
  274. How to calculate a zero of the Reimann zeta function?
  275. What is the closest we have come to...
  276. Curiosity help...
  277. Normal numbers
  278. binary quadratic forms
  279. series formula
  280. Generalized Pell Numbers
  281. simple ( ? ) congruence
  282. Calculating values of the zeta function
  283. Area under a helix
  284. bit strings & Graph theory
  285. Importance of zero
  286. Triangular numbers, T(An +B), that equal (Cn+D)*(En+F) for all n
  287. Odd or Even
  288. origin of numbers
  289. curves intersecting at the origin
  290. congruence help
  291. finding solutions
  292. please help me with this!!
  293. Homomorphisms
  294. 0^0 = 1?
  295. Ring laws
  296. Root sequence question
  297. Expressing natural numbers
  298. sum of primes
  299. 3.73205080756887729352744634.....
  300. Help about properties of Pell numbers
  301. ordenation of the complex number and its consequences
  302. step function
  303. 2^n+1 = m^2
  304. Factoring Mersenne and other numbers using tri-math
  305. Square Root of Sum of Squares
  306. A VERY interesting Fermat-like sequence: A_n=4^3^n+2^3^n+1
  307. irrational numbers
  308. RSA-200 Factored
  309. Question about Infinity...
  310. lots of adding
  311. 0/0??
  312. Andrew Wiles proved wrong?
  313. Where to Find Original Manuscript of Proof of Taniyama Shimura Conjecture???
  314. Prime Numbers in the Diophantine equation q=(n^2+1)/p and p is Prime
  315. Great Number theory notes
  316. Looking for Base 12
  317. The Fibonacci Sequence
  318. The definition of congruency.
  319. proving a number is divisible by 48
  320. quick questions about modular arithmetic
  321. gcd proof
  322. Midterm Practice: Find the last digit of a number
  323. Recursive Series Problem
  324. what's the probability of R in C?
  325. Proof of Riemann Hypothesis?
  326. Congruences
  327. new to induction, stuck on a proof and i need some help
  328. remainders
  329. more trouble with induction
  330. Is -1 a prime number?
  331. is this true?
  332. Riemann Hypothesis
  333. how to find all solutions of Pell equation
  334. Quaternions
  335. Curious about a pattern to prime products.
  336. A simple permutation question... or not so simple...
  337. Question about quadratic residues
  338. Square root of 2....
  339. Asymptotic formula for Mertens function
  340. Alsings hypothesis of integers bigger than 2
  341. Why is gcd important in number theory?
  342. Riemann Hypothesis and Primes
  343. Equation in Z
  344. Why is 1 not considered a prime number?
  345. Pi(x) function in number theory solved...
  346. Deutsch's algorithm and p(n)
  347. Simple solution of FLT?
  348. Mahler Height
  349. General solution to Pell-like equation y^2 + 2x^2 = n^2
  350. congruence problem
  351. Proof of Golbach's conjecture and the twin prime conjecture
  352. Quick notation+statement verification
  353. need help in factoring algorithms
  354. need help to solve this type of equation
  355. A thread for learning RSA algorithm
  356. Prime products...
  357. Fermat’s Last Theorem: A one-operation proof
  358. integers mod p
  359. A formula of prime numbers for interval (q; (q+1)^2), where q is prime number.
  360. Plynomial to matrix conversion
  361. Fermat's Last Theorem, proof by Andrew Wiles
  362. Dedekind's Axiom
  363. An elliptical constant
  364. Hadamard Product
  365. Zeroes
  366. Pi in Base 16 - special formula
  367. Base N to Base N Conversion
  368. ???
  369. need help to solve this equation
  370. an integral expression for Pi(x)....
  371. Puzzle: Name that Theorem
  372. zeroes at the end of a FACTORIAL
  373. Congruencies
  374. Non-integral bases?
  375. Evaluation of a number-theoretical sum
  376. About Euler's totient function
  377. Good Number theory book?
  378. A Steep towards a formula for Pi(x)
  379. How to solve this eqution
  380. An strategy to prove Riemann hypothesis..
  381. primes in 4n+1/3
  382. Representation of Rational Numbers by Formulas
  383. Yet another formula for pi(x)
  384. Are Riemann hypothesis and Goldbach conjecture related?...
  385. Seiving for Primes
  386. Questions on number theory..
  387. Design algorithm problem
  388. Beal conjecture
  389. relation to Non-Recursive formulas for K(n) and K(2n)
  390. Magical Fibonacci Array
  391. A proof of RH using quantum physics...:)
  392. Proof of Fermat's Little Theorem
  393. The product of all irrationals
  394. Congruent equality - how to prove?
  395. divisors
  396. n^3-n
  397. Find all n^3-n = d^2+d
  398. a^3+b^3+c^3>=3abc
  399. A formula of prime numbers for interval (q; (q+1)^2)
  400. Prime-free sequence problems
  401. Prime number counting function with error O(x^e)
  402. new math problem book
  403. solution needed 4 a very good problem!
  404. God, I hate Number Theory Proofs
  405. Proof help
  406. Quick Clarification
  407. Prime counting function-- no error.
  408. N elevators serving M floors most efficiently
  409. Beginning Number Theory
  410. 1= .9999999999999999999.........
  411. Fibonacci Phi - The Golden Ratio
  412. (a^m^2 + 1) | (a^n^2 - 1) ???
  413. easy big square w/0 calculator
  414. recursive formula for zeta function of positive even integers
  415. *|*Interesting Limit Set*|*
  416. Binary numbers and gcd/lcm
  417. A quick one
  418. A proof of Riemann hypothesis (but of course the snobbish journals don,t want...
  419. nCk is a natural number
  420. Notation: ln_2(k)?
  421. 3 Problems
  422. Epstein Zeta function...
  423. Interesting problem from my analysis class
  424. Twin Primes
  425. Why is i^i a real number?
  426. Could Riemann Hypothesis be completely false?...
  427. The Riemann Hypothesis
  428. RSA640 factored
  429. plotting pi on number line?
  430. Any Good Literature or Books on Number Theory
  431. help me
  432. a good problem
  433. Help please
  434. Irrational numbers question.
  435. Any Cryptographers out there?
  436. Bounding pi(n)?
  437. Canter's method
  438. A good problem
  439. Euler's Method of proving primes r infinite
  440. Properties of Composites Composed of Two Odd Prime Factors
  441. Properties of Composites Composed of Two Odd Prime Factors
  442. Properties of Composites Composed of Two Odd Prime Factors
  443. Properties of Composites Composed of Two Odd Prime Factors
  444. Partition Function
  445. Quick questions~
  446. combinetrics
  447. continuing series
  448. a tricky one
  449. Congruences of (x^n-2) and its factors
  450. Practical pseudoprimality testing
  451. Induction
  452. see this
  453. what is this sequence?
  454. 2 elevators problem, gcd
  455. number theory
  456. FLT-Solution for prime values of "n".
  457. game theory
  458. Infinite primes using Quadratic Residues
  459. Fourier complex series for Pi(x)
  460. First attempt at a proof...
  461. Geometric rotation of (a + bi)
  462. Non integer square roots and pi = irrational?
  463. M43: GIMPS project has found a new Mersenne prime
  464. cryptography
  465. Interesting Question
  466. Factors of the form N^2 - 3N +1
  467. division by seven
  468. Fermat's last theorem.
  469. Generating Functions!
  470. Coding Theory Homework Question
  471. coding theory & cryptography books
  472. towers of integers and divisibilty by 11
  473. Question on the mod operator.
  474. Help with ECDSA (crypto)
  475. ? about .999..=1
  476. Numbers
  477. Sine Waves and Primes
  478. Sine Waves and Primes
  479. Space Complexity of Number-theoretic Algorithms
  480. Meta Math! by Gregory Chaitin
  481. Algorithmic complexity of primes
  482. number theory book
  483. Combinatoric Problems, need help
  484. perfect square
  485. cryptography questions
  486. a^2 + b^2 = c^3
  487. A $1,000,000 Question
  488. Composite numbers and squares from recursive series
  489. N=a^2+b^2+c^2
  490. A "problem" like Fermat's Last "Theorem"
  491. Other "primes"
  492. Measurments of Pi
  493. primitive roots
  494. roots and order of an integer
  495. Negligible function question.
  496. Multiplication
  497. any solution?
  498. Curious identity?..
  499. Difference tables
  500. Snyder's number
  501. "Intuitive" Number theory:
  502. Proof for nonexistence of a prime counting function?
  503. Riemann Zeta Function?
  504. Lebesgue integral of a_p
  505. evaluation of inverse transform:
  506. Article: Prime Numbers Get Hitched
  507. index arithmetic
  508. last digits of 3^999
  509. inference of even or odd from the number of divisors?
  510. proposition 36 of book IX in the elements
  511. HIlbert-Polya conjecture...¿proof or RH?
  512. Amc 12b #20
  513. New Conjecture
  514. ? about Godel's incomplete theorm
  515. What,s the meaning of this expression?..
  516. the Riemann Hypothesis
  517. Charasteristic prime function...
  518. primes as roots of same function..
  519. irreducible polynomials
  520. Wilson theorem and formulas for pi(x)
  521. x² + y² = 1 (mod p)
  522. euler product and Goldbach conjecture..
  523. Factors of triangular numbers forming arithmetic series
  524. True or False?
  525. Another (candidate) test of primality of Mersenne number
  526. Encryption question
  527. Undecidability and truth
  528. If you knew Pi(x) for every number...
  529. Smallest 'm'
  530. perfect numbers beside 6 in mod6.
  531. Any conclusions about the gaps between p and p^2?
  532. Mathematics behind Rubik's Cube?
  533. Relate Mersenne Primes To Sq Triangular Nos.
  534. Relate Mersenne Primes To Sq Triangular Nos.
  535. Which formula for solving first common point?
  536. Problem I Found
  537. divine proportion?
  538. A diophantine equation
  539. Probability Question
  540. help : greatest common factor
  541. Bruijn Newmann Constant...
  542. Hadamard product and "density" of zeros inside the critical strip..
  543. A trick to proof RH using asymptotic Analysis...
  544. Twin Primes of the form (8n+5,8n+7)
  545. Sums of Squares
  546. Modular cube roots
  547. binomial coefficient modulo a prime
  548. sum is unique?
  549. What is so special about 3(mod4)?
  550. binomial coefficient modulo 2^n
  551. A fast and easy proof of PNT?..
  552. Prime pattern
  553. Isolation by bisection
  554. Berry Conjecture
  555. A Fibonacci type sequence
  556. A Factorization Algorithm
  557. Arithmetic Progression
  558. Random Number Generator
  559. "Correspondence" principle?..
  560. Number Theory Text
  561. Prime Number Gaps
  562. 32n + 3 = 0 mod p formula for n
  563. "primes" as Energy levels...(eigenvalues of a certain operator)
  564. An elementary problem equivalent to the Riemann hypothesis
  565. any one can find this answer
  566. Circle Method...
  567. Chebyshev function...
  568. Trigonometric series...
  569. Recursive Trees (from GED)
  570. ab ≡ 0 (mod N)
  571. Finding small primes (fast determanistic tests)
  572. Congruence...
  573. unattainable score!
  574. unattainable score!
  575. Differential equation for Pi(x)..
  576. Question Regarding Goldbach's Conjecture
  577. Pocklington's Criterion?
  578. lim sup of difference of primes
  579. Please double-check me! (easy, important?)
  580. MObius transform sum...
  581. Beyond PNT..
  582. Something i didn't know about polynomials
  583. Birthday Minimum to cover all 365 days...
  584. Question about "primes"...
  585. Question about Proofs
  586. induction proof notation
  587. Integral involving Pi(x)
  588. vonMangoldt formula
  589. ? about .999~=1
  590. Random Number Generator, Lottery, and duplicats
  591. Elementary Proof
  592. k-th "Twin prime"...
  593. solving x^{n}+a=mod(b)
  594. Riemann Prime Counting Function
  595. Simple question regarding formulae for power series
  596. Problem of paired sums from two sets of numbers
  597. sopfr function and cycles
  598. Prime "spiral"?..
  599. More primes..
  600. How fast?...
  601. Primorial: asymptotics and bounds
  602. Legendre's conjecture?
  603. If "Twin prime conjecture" fails...
  604. Congruence Question !!
  605. Checking Primes
  606. An inequality involving phi() and pi()
  607. Quick question about Pi
  608. Factorization Algorithm II
  609. Primorials and the Next Prime
  610. Muddled Equations
  611. Quadratic congruences with prime modulus
  612. Learning congruences
  613. Randomness and probability
  614. Primorial, (n#)
  615. Algebraic Number Theory
  616. Cramér model
  617. Construct for a Base a Factorization Algorithm
  618. Question about congruences and orders
  619. Polynoms
  620. Polynomial Multiplication with NTT
  621. An Integer Function Puzzle
  622. Another Base a Factorization Method
  623. Hints that a dynamical system may lie behind the distribution of primes
  624. A quick question on coefficient of binomial expansion
  625. Newton (iterative) method to solve a diophantine equation
  626. Floor[3^(3^x)]
  627. A "real" number definition involving Bruijn-Newmann constant..
  628. A Non-negative Power Puzzle
  629. Number Theory Question
  630. FLT for n=3 ( proving by the other way)
  631. LLT numbers
  632. Question related to Pell's Equation
  633. Euclidean rings
  634. Another Euclidean ring
  635. Linear Spike Method
  636. finding integer points...
  637. MOdular Hypergeometric Sieve and Parallel Processing
  638. Lucas-Lehmer Test With Polynomials
  639. Cyclotomic polynomials and primitive roots of unity
  640. Randomness of digits of irrational numbers.
  641. Parametric representation
  642. divisibility of n by 6
  643. Hiding small numbers in a huge number?
  644. non archimedean norm
  645. simple question on squares of rationals...
  646. Fibonacci Rectangles and Triangular Numbers
  647. One more elementary question, on square roots..
  648. Fintely generated ideals
  649. Free abelian group proof help
  650. stationarity theory
  651. Wythoff' array and Wechsler's Sequence
  652. Goodbye, Fermat’s theorem!
  653. Ramsey 2879
  654. Roots of unity proof
  655. Inverses for units
  656. approximate evaluation of this series (exponential sum)
  657. Very easy question
  658. How fast??
  659. A Divisibility Puzzle
  660. Fibonacci limit
  661. triplets and quaternions
  662. Polyform series
  663. Help with Fibonacci Identity
  664. [SOLVED] A different approach to prime numbers
  665. Interesting lemma
  666. [SOLVED] infinite set of coprimes
  667. Most rapidly convergent reciprocal prime series equal to 1
  668. diophantine equations
  669. binary string gradients
  670. sum of 4 squares and Riemann zeros
  671. 11^8 = a Fibonacci Problem
  672. Dirichlet series
  673. n-reciprocity
  674. Sequence of circumscribed Cartesian coordinates
  675. Series of superimposed regular polygons
  676. Simple Question - It's been a while since College
  677. uniform distributed modulo 1, exp factor
  678. primitive roots.
  679. Simple Prime Numbers Questions
  680. PRNG vs CSPRNG
  681. does gcd(n, n+1)=1?
  682. Sequence of ratios of primes and integers
  683. Simple permutations proof
  684. divisibility problem cant use module just induction
  685. To little time to find them
  686. Total number of zeros.
  687. Is it true for all n, Natural number?
  688. Proving asymptotics to sequences
  689. reducing numbers
  690. 'Euler criterion' for cube roots?
  691. Newton method and f(x)=0mod(p)
  692. A conjecture about Dirichlet series.
  693. cosπ/n+cos3π/n+cos5π/n+.....+cos(2n-1)π/n
  694. can we find using rule and...
  695. please complete series
  696. Circle method for Laplace transform.
  697. A little stumped on a number theory question
  698. greatest lower bound
  699. Is this product convergent...
  700. A Question to Trouble Even the Best of You
  701. Can this sum be made??
  702. Is the distribution of "almost-primes" known.
  703. Easy Questions, Difficult Answers
  704. more than a simple coincidence??
  705. Intermediate Value Theorem for Polynomials
  706. Weierstrass theorems and primes.
  707. GRE Practice Test Questions
  708. Sequence: Periodic or Not?
  709. Proof that sum of 3 roots of rationals is rational etc
  710. An apparent paradox??
  711. Series of Primes
  712. calculating pi
  713. Find Solutions- Number Theory
  714. im soooooo close to solving this problem (Rings)
  715. Spacing of Riemann's Zeros
  716. Mellin-Perron inverse transform.
  717. a question that should use pigeon hole principle.
  718. multiplication of primitive roots
  719. But..is really so easy? (Möbius inversion)
  720. Please i need help with Base Mathematics
  721. base mathematics
  722. Ramanujan Misterious PI formula..
  723. Permu-Combi
  724. Riemann Zeros and Harmonic Frequencies
  725. sum over primes..
  726. asymptotic behaviour of functions..
  727. News on Riemann Hypothesis
  728. A new Perfect number formula
  729. Continued fractions for (ir)rationals
  730. Beilinson's regulator map
  731. Basic Number Theory
  732. Solving a System of Congruences with A Changing Modulus
  733. Fun Divisibility Problem
  734. does this expression make sense.
  735. the sum over primes involving powers of 10
  736. Growth rate
  737. integer roots of curves.
  738. A formula related to multiplicative order
  739. A conjecture on Cesaro summation and primes.
  740. Dirichlet Generating function and Poles.
  741. smoothly populated lattices
  742. continued fractions
  743. Zeta function of Polynomial
  744. Solve formulas containing the floor function
  745. Double check -- this is prime, yes?
  746. fooledbyprimes
  747. Tringular Number Identity
  748. Subtract The Exponents, Get 3
  749. twin prime acceleration!!!!
  750. Fermat's equation.
  751. Ideal Number
  752. Certain product sequences and their factors
  753. Difficult Proof
  754. Question on a form of the Euler constant
  755. 'Pseudocubality' -- fast tests for large possible-cubes
  756. Fermat's Last theorem
  757. On Riemann Hypothesis
  758. Construction of a cyclic sequence re the Golden Ratio
  759. Guessing Number-Generating Algorithm
  760. Solve This
  761. Multiplicative order
  762. number question
  763. 5 and 7
  764. Series Name?
  765. Arithmetic Series and Triangular Numbers
  766. Creating an Optimizer - What is the correct Math Model or formula to use ?
  767. Gaussian Integers and Pythagorean Triplets
  768. Skewes' number (sort of)
  769. Minimal prime tuplets
  770. Problem
  771. number theory proof?
  772. Proving that cube root 7 is irrational
  773. Numbers with a prime factor > sqrt
  774. Software that outputs a general polynomial formula for a finite series
  775. Phi is irrational
  776. Congurence
  777. Recursive Series Equality
  778. Sequence and divisibility
  779. arithmetic progressions
  780. last two digits of 2^999
  781. infinite primes?
  782. Help for Number Theory problem
  783. Help for another trouble
  784. Prime numbers and divisibility
  785. String and Riemann?
  786. New recursive series identity
  787. Semiprime test
  788. find the highest power of 2 dividing n!
  789. Proving a Diophantine equation.
  790. a question about the solution of linear equation
  791. a conjecture for the solutions of linear equations
  792. Best Website for Induction
  793. Eulers and Fermats Theorems Help
  794. Difficlut problem
  795. Induction Question
  796. permutations
  797. Another on recurrence sequences
  798. Congruences with fractions
  799. Tate Twist
  800. Proof: divisibility of 5
  801. Proof: integers divisibility property
  802. measure theory and number theory?
  803. Riemanns hypothesis
  804. decoding some prime number conjectures
  805. The limit of a factoring algorithm
  806. GCD question`
  807. Repeating Decimals
  808. A new twist on twisted prismatic rings
  809. Number Theory Symbol
  810. The solution of one very old problem.
  811. Strange Incredible Identity
  812. proves that...
  813. is 19 = x^2 mod p solvable? p=68659
  814. integer solutions
  815. Table as a function of x and y
  816. I made the following conjecture
  817. Prove a^2 + b^2 = 3(s^2 + t^2) implies both a and b must are divisible by 3
  818. Counting partitions with two givens
  819. Help with a proof
  820. De Moivre's Theorum and Double-Angle Formulas
  821. Partitioning problem
  822. infinity subtracted from infinity is undefined.
  823. Problem Dealing with Digit Cycles
  824. Derivation of Euler's formula for phi(m)
  825. 2^k + n (mod p)
  826. Proof Questions!
  827. [SOLVED] cubic reciprocity?
  828. Conjecture
  829. Value of finite sum
  830. x^y=y^x
  831. [SOLVED] elliptic curve
  832. Help with a proof
  833. Goldbach's Conjecture (Theorem??)
  834. Fermat's Theorm extension
  835. 196-Algorithm (palindromic numbers)
  836. real number set and countablity
  837. Selberg Delange method and Mertens function.
  838. conjecture about Dirichlet series.
  839. Logical Systems+new Principles+attempt To Solve Collatz Conjecture
  840. Mathematics
  841. Conjecture re form x^2 + Mxy + y^2
  842. Pascals Triangle Manipulation...
  843. [SOLVED] Set of n+1 integers from 2n
  844. do +0 and -0 make sence?
  845. Relations?!
  846. Help with a proof
  847. Number Theory & Abstract Algebra
  848. Number Theory?
  849. Number Theory?
  850. asymptotic expansion for Mertens function
  851. How is this a contradiction?
  852. Books on Number theory
  853. Conjugate and Inverse Quaternions
  854. Modular arithmetic
  855. Parallel discrete logs (continues: modular arithmetic)
  856. modular algorithm question
  857. simple problem... 3x = 1 (mod 16), find all possible values of x mod 16
  858. New Mersenne numbers conjecture
  859. Multiplying Large Numbers
  860. Cesaro summability and Mertens function
  861. Density of forms x^2+y^3, x^2+y^4, ...
  862. Using Quadratic formula in other fields
  863. Direct Image Sheaf
  864. Proof subset????
  865. exponential sum
  866. Graph, degree, vertex...
  867. Hamming Distance
  868. textbook?
  869. A Puzzle
  870. primitive root !
  871. Reverse Partition grouping problem
  872. Induction Proof
  873. Arithmetic tables...?!?
  874. Venn Diagram proof?
  875. Choose subset of n+1 from 2n set
  876. Euler, phi and division
  877. Heapsort?!
  878. questions about twin prime numbers
  879. help to solve this please ? .. integer problem
  880. Prove that phi(a^n - 1) is divisible by n
  881. Prove that a^t = -1 (mod p^k) for....
  882. Fourier Series
  883. Infinite Sum Question (q-harmonic?)
  884. Is Godel's incompletness theorem complete?
  885. series property
  886. product sum relation
  887. Zeros between [a, b]
  888. there exists one number N
  889. Lebesgue measure and scale freedom
  890. Lebesgue measure and scale freedom
  891. easy math quesiton
  892. Germain primes
  893. Palindromic Number Question
  894. A question about gcd
  895. Reducing Number of Multiplications in a Loop
  896. Exponential bound for Euler's zeta function?
  897. Fast pseudoprime tests
  898. extraneous roots
  899. (n-1)! is divisible by n
  900. [((n-1)/2)!]^2 = -(-1)^[(n-1)/2] (mod n)
  901. Decryption of a text.
  902. Chinese Remainder Theorem
  903. Integer Factorization Algorithm
  904. please help.
  905. Proof....
  906. What is Probabilistic number theory , could we rely on it ?
  907. divisibility problem
  908. Ulam Spiral
  909. RIemann-Weyl formula and application
  910. Conjecture re Fibonacci numbers
  911. Oilers' product? help please.
  912. Abundant Numbers
  913. 2 questions about numbers
  914. Show multiplicative order is multiplicative (told this was easy but I can't see it)
  915. Ramanujan amazing formula
  916. What does this equation mean to you?
  917. Primitive roots - annoying problem
  918. Program for graphing Riemann zeta function
  919. Why not randomness for primes' distribution?
  920. The dumb conjecture of the day
  921. Prime gaps
  922. Quadratic Nonresidues
  923. a nice problem
  924. 1/a + 1/b + 1/c = 1
  925. Cyclic quadratic residues
  926. hello
  927. number theoretical theta function
  928. Simple notation question
  929. Pascal Triangle & Its Applications.
  930. functions
  931. how long before digits repeat
  932. Sum of primes < n
  933. primes to 1
  934. Iteration of Euler's phi function
  935. structure of numbers (part1)
  936. goldbach conjecture proof
  937. Sum of squares
  938. Weil's Conjectures and Grothendieck's "Standard Conjectures"
  939. Very clever and difficult number theory puzzle (with generalization)
  940. Ancient Vocabulary
  941. Prime Numbers
  942. For lack of a better word, Modifiers.
  943. Radicals and 2^11-1
  944. Prim numbers formula
  945. Riemann Hypothesis
  946. Reasons why infinity hasn't been implemented into modern math
  947. Prime factorization of rationals
  948. Euler's theorem as primality test?
  949. Totient Function and phi(n)==phi(2n) for odd n
  950. cryptography help
  951. Barry Mazur's current BAMS article
  952. Simple prime/GCD proof question...
  953. Testing Abundant Number Formula?
  954. Phi
  955. prove (n^5 - n) is divisible by 5 by induction
  956. the great math problems
  957. Divisible by a square
  958. Why is the number e special?
  959. Properties of the Absolute Value
  960. Unique Factorization Theorem
  961. Question about large powers and small numerical values without using a calculator
  962. project
  963. summation involving von Mangoldt function
  964. Dissected Number Law
  965. Primes (sorry)
  966. How to formalize
  967. Is it possible to find function that describes irrational things?
  968. Fermat's Last Theorem Case 1
  969. Fermat's theorem
  970. Random Numbers
  971. Unsigned Stirling numbers of the first kind
  972. empirical proof of a conjecture
  973. The converse and proving whether or not the converse holds
  974. Would Gauss still make his comment today?
  975. Optimization Problem
  976. divisors
  977. Integers reachable by ax + by + 30xy
  978. explicit formulae for L-function
  979. riemann zeta function
  980. An inquiry into whether or not 1000009 is a prime number
  981. Question about p-adic number
  982. Collatz Conjecture
  983. weak form of Dirichlet's theorem
  984. rational ^ sqrt(5) = rational ?
  985. derivation of nth fibonacci term
  986. Practical applications of number theory?
  987. Primality proving for 'near-powers'
  988. TWO new Mersenne primes?
  989. Incommensurable Proof
  990. Seeking a Proof of Incommensurability
  991. Binomial theorum, when k is a multiple of x
  992. difference of square no.s
  993. Computing the Möbius function
  994. Prove This
  995. Question on Graph
  996. Question on Binary tree
  997. Three conjectures looking for a proof ! 100Euro reward !
  998. more on riemann zeta function
  999. Need help proving Order of a formula
  1000. Connes Trace
  1001. continued fractions and nested radicals
  1002. Factoring numbers mentally
  1003. riemann hypothesis
  1004. Unsolvable exponental?
  1005. Logic Paradox (Need Help)
  1006. what is the flaw with this proof?
  1007. synthetic division
  1008. solving Congruences
  1009. Prime Numbers
  1010. riemann zeta function
  1011. proof for divisability tests
  1012. Gilbreath's Conjecture
  1013. Sum of product
  1014. Counting pseudoprimes
  1015. Resummation of the Harmonic series!
  1016. quadratic form
  1017. exponential sums and congruences
  1018. Number Theory advice
  1019. Euler product regularization
  1020. Using vectors to represent integers
  1021. Where is the flaw in this proof?
  1022. Number Theory: Wilson's Theorem
  1023. Help me figure out this algorithm
  1024. derivation of e
  1025. Equation problem
  1026. Divisibility and Congruence problem
  1027. any help?
  1028. Harmonic function
  1029. Prime number theorem
  1030. partioning natural numbers
  1031. mobius function
  1032. Product Identity
  1033. quadratic numbers
  1034. Euler phi function
  1035. prime numbers use
  1036. Linear congruence
  1037. Funcitonal equation for Selberg Zeta
  1038. Story behind imaginary numbers
  1039. stronger Goldbach-related conjecture
  1040. Imaginary Zeros of Zeta Function
  1041. Carmichael number
  1042. Edouard Lucas. Théorie des Nombres. Help with his unpublished Second Volume
  1043. Pi in binary
  1044. Plotting Pythagorean triples in a polar form
  1045. identity of Zeta function
  1046. equation
  1047. Riemann Zeta zeros
  1048. subfields of a field
  1049. irreducible polynomial, cyclic group
  1050. Chance of random walk returning to origin
  1051. Prime number puzzle
  1052. Mobius Inversion, finite subgroup
  1053. Where Fibonacci numbers surpass prime numbers
  1054. 3D mirror inverted numbers
  1055. zeta function in the critical strip
  1056. i need help to prove this theory
  1057. Error terms in Taylor Series
  1058. Algorithmic Complexity and Big-Oh notation
  1059. Rule of division by 23.
  1060. Divisor function
  1061. Roots of -1
  1062. Does divisibility apply to imaginary numbers?
  1063. Novel constant
  1064. Why 30 is the largest integer such that none of its....?
  1065. Proof: Basis Representation Theorem
  1066. Euclidean alg
  1067. odds that two numbers are coprime
  1068. Primitive root modulo n
  1069. is e^ix multivalued, roots of unity, etc
  1070. An arithmetic series of primes
  1071. Is 0.999...=1 an Error in Math?
  1072. Riemann Zeta Function
  1073. numbers puzzle....
  1074. Relatively prime numbers
  1075. p-adic field
  1076. Modular Arithematic-see if my answer is correct
  1077. Fast primality test for small numbers
  1078. Converting rational number to a new base.
  1079. Characters
  1080. Does (2^n) mod 3 = 0 exist?
  1081. Combining residue classes
  1082. Iterating general commutative operations
  1083. Is this proof of riemann hypothesis?
  1084. points on an unit circle over finite field
  1085. Grander than the Riemann Hypothesis
  1086. Clock Design for Zeta Zeros Mechanic Calculator
  1087. Can an integer always be represented through the multiplication of 2 or more integers
  1088. Next line in the sequence...
  1089. Irrational Numbers
  1090. Characteristic value of Fibonacci Sequences
  1091. prime algorhithms
  1092. How do I prove my result?
  1093. Silly question, could use some assistance
  1094. Are primes just "random"?
  1095. Most Unreliable Technique in the World to compute pi
  1096. Order of 3 modulo a Mersenne prime
  1097. Some help with a continued fraction?
  1098. factors of product of n distinct primes
  1099. prime numbers problem
  1100. Divisibility & congruences
  1101. Distribution of primes
  1102. An Elementary Proof Of Both The Beal Conjecture And Fermat's Last Theorem.
  1103. Andrew Wiles proof.
  1104. Can we "reach" all the irrationals?
  1105. (a^n)-1
  1106. Is there a proof for this?
  1107. Reachability and cheap calculation
  1108. proof
  1109. Integer tuples with equal L1 and L2 norms
  1110. sum of distinct primes
  1111. Rational values of hypergeometric function
  1112. Need books/articles with proofs of polygonal number theorem
  1113. Proof for Rieman Hypothesis
  1114. congruence
  1115. [(2*(n^2)+1] MUST be divisible by 3
  1116. a^3 + b^3 = c^3 where a, b, c, are sides of a triangle?
  1117. real value
  1118. Bounds on pi(x) without the RH?
  1119. Prime Number Conundrum
  1120. an small question about RSA algorithm
  1121. general form of prime no.s
  1122. shocked by a Ramanujan identity
  1123. prime number algorithm
  1124. n congruent 3 mod 4
  1125. Did Selberg proved RH ??
  1126. asymptotic expansion
  1127. musical algorithm
  1128. Transcendence
  1129. no idea how to solve this
  1130. Playing around with imag. numbers.
  1131. sum over primes (conjecture)
  1132. unknown primes less than largest known prime?
  1133. recursively defined numbers, need to show they are non-decreasing
  1134. constructible root from cubic polynomial
  1135. getting phi of a large number
  1136. Proof a number is irrational
  1137. expansion for the prime counting function
  1138. what is the meaning of this expression ?
  1139. integer-valued function
  1140. coloring graphs
  1141. The Probabilistic argument
  1142. Hardy-Voronoi formula from Poisson summation
  1143. congruences
  1144. Poisson distribution and binomial distribution questions
  1145. 'factor'yse this
  1146. Conjecture on primes (not mine=)
  1147. A prime generator I discovered
  1148. can magma do this?
  1149. Density of primes between square numbers
  1150. zeta function over primes
  1151. Result similar to Gaussian Sums.
  1152. geometric representation of composite numbers
  1153. Unsolved Problems in Computational/Algorithmic Number Theory/Cryptography
  1154. Possible convergence of prime series
  1155. smoothed sums
  1156. Average minimum tries for prime factorization
  1157. Number of prime factors
  1158. A conjecture about sums of uniquely valued primes
  1159. remainder of the product of the relatively prime numbers
  1160. euler's polynomial proof
  1161. Is that an algebraic number?
  1162. 2 Questions
  1163. explicit formulae for L-function
  1164. Proofs of impossibility
  1165. are prime fractals, or have a fractal geometry ??
  1166. Conjecture for prime pairs of difference two
  1167. ideal classes in the ring of integers in quadratic number fields
  1168. Prove 5 is not a member of the sequence
  1169. proof for non constant polynomial function
  1170. Describe all n such that 3 devides n2^n+1
  1171. A Mobius sequence
  1172. The Riemann Hypothesis for High School Students
  1173. Riemann proof effect on factoring composites
  1174. plane lattice proof of Leibniz series
  1175. Needed help with algorightm
  1176. What is the formula for this curve?
  1177. Automorphic forms introduction for physicist
  1178. Longest repeated sequence in the prime counting function
  1179. Is set of points (p,q) countable?
  1180. Spectral interpretation of Primes
  1181. a*b = LCM(a,b)*HCF(a,b)
  1182. A non-trivial infinity of zeroes with real part one-half
  1183. Dirichlet's theorem
  1184. Zeta function and summation convergence
  1185. Russian Dolls Matryoshka Approach to Riemann Hypothesis
  1186. The Riemann Hypothesis for High School Students: why proof so difficult
  1187. Are half of all natural numbers even?
  1188. Incomplete gamma function question
  1189. Polylogarithm identity question
  1190. Sequel for my proof for Riemann's hypothesis
  1191. Accurate Proof and varification for Riemann Hypothesis
  1192. the concept of zero
  1193. Number Theory Problem
  1194. fermat primes
  1195. Question about Selberg Zeta.
  1196. Gamma function summation
  1197. definitions of gamma function
  1198. The Riemann Hypothesis for Calculus Students: interesting relative limit behavior
  1199. What to make out of series like 1+2+3+... = -1/12 ?
  1200. Coprime pythagorean quadruples or higher tuples?
  1201. Why doesnt Bertrand's postulate imply Legendre's conjecture?
  1202. Euler constants
  1203. chebyshev function help
  1204. sum of unique powers of 3
  1205. a^(de) == a mod n
  1206. Irreducible Polynomials
  1207. intermediate ratio
  1208. legendre and riemann
  1209. Defining division by zero?
  1210. Pythagorean triplets
  1211. Metareal numbers
  1212. How to prove this theorem
  1213. Pseudoprimes
  1214. perfect square in 2 bases
  1215. Need help with a series
  1216. simple proof check
  1217. ArXiv - I need an endorser!
  1218. matlab
  1219. Help with polygamma function
  1220. construction of lines from points
  1221. How can I compute "r" from: c = g^m * r^N mod N^2
  1222. Find b from a = b^x
  1223. Fundamental Theorem of Arithmetic Problem
  1224. prove...
  1225. Number of Solutions to d(p)
  1226. Square of an Number
  1227. Is this a possibly novel reformulation of the Riemann Hypoythesis?
  1228. a couple of "Infinite Series" questions...
  1229. Landau Notation question
  1230. Simple twin prime generator
  1231. Divisibility question
  1232. has anyone read Ken Conrow's Collatz Conjecture website?
  1233. Partial Summation Question
  1234. Complete Residue problem
  1235. why why why why ??
  1236. On the primality of 2^p+3^q
  1237. Möbius function and prime numbers
  1238. Simple number theory, divisibility
  1239. Infinite product of consecutive odd/even, even/odd ratios
  1240. Polynomial Expansion of a Constant and Variable
  1241. Related to partition theory, ways of representing a number
  1242. Approximating the reals by rationals (Littlewood's Conjecture)
  1243. A seemingly simple combinatorial problem
  1244. Can someone explain zeros and zeta function for Riemann Hypothesis? (Yr13)
  1245. help for zeta functional equation
  1246. RH and Ulam's spiral
  1247. Bernoulli Number's conjeture?
  1248. proof about number theory
  1249. The most accurate integral for the value of pi
  1250. Proving Inequalities
  1251. a floor function derivation
  1252. square root of 1 with mod...how to prove it?
  1253. Polynomial ordering in Maxima or MATLAB
  1254. On Carmichael Numbers
  1255. game thery
  1256. Zeta Function
  1257. The prime numbers distribution in R
  1258. Cycle Length of the Positive Powers of Two Mod Powers of Ten
  1259. Number theory and groups
  1260. divisibility
  1261. Riemann-Siegel Theta Function Approximation
  1262. divisibility of powers of primes
  1263. factorials
  1264. Divisibility Question
  1265. Square pyramidal numbers and Tetrahedral numbers
  1266. mathematics of finance & number theory
  1267. Generalized ZETA function
  1268. Integer Factorization with q < 2p
  1269. I'm curious about a number series...
  1270. Square of the sum = Sum of the cubes
  1271. A Geometric Approach to the Riemann Hypothesis
  1272. Diophantine and coprime solutions x,y
  1273. Alignments of runners
  1274. Modulo arthmetic solve for x^N.....
  1275. Relationship between primitive roots of a prime
  1276. integral equation for Xi-function
  1277. Sequence of 0,1,5 (ANT)
  1278. 2^n-1
  1279. Bezout's theorem
  1280. a good problem
  1281. Number derivative
  1282. The Chinese Remainder Theorem for moduli that aren't relatively prime
  1283. Stirling's approximation proof?
  1284. Product of unique prime factors
  1285. Extension of Bezout's identity
  1286. Why decimal?
  1287. Fermat's little theorem
  1288. proof modolu
  1289. primitive element modulo p
  1290. Hadamard Product for Riemann's Xi Function
  1291. Perfect Numbers
  1292. No greatest integer proof.
  1293. Prove the following is irrational
  1294. A Proof of Fermat's Little Theorem
  1295. Matric adding up to zero
  1296. Elliptic Curves
  1297. Modulo in solving numbers raised to high exponents
  1298. Natural Numbers & the Pythagorean Theorem
  1299. Arbitrary cycle of digits in rational number?
  1300. How to express as a quotient of base n integers
  1301. Consequences of Godel's Theorems
  1302. the 100 % conjecture
  1303. Prime number dividing fractions.
  1304. Multiple of prime p + multiple of (integer<p) = 1 proof?
  1305. The worst case for trial division factorisation of n?
  1306. number theory function
  1307. Large Mersenne primes
  1308. Fast way to find Z value hit or missed
  1309. PHI Function
  1310. Euclidean algorithm Proof
  1311. Number Theory proof linked to decimals
  1312. Prime Number Counting
  1313. Re triangular numbers
  1314. p-adic numbers
  1315. k(m^2-n^2)==2(m^3+n^3-lm)
  1316. Goldbach's Conjecture - Proof (better link)
  1317. For all solutions of n and m that satisfy.
  1318. Greatest common divisor | Relatively prime
  1319. help to get this books
  1320. Why if the sum of a number's digits is divisible by 3, that no. is divisible by 3?
  1321. ax+by=c => gcd(a,b)|c ?
  1322. Every natural number is sum of powers of 2
  1323. Did Paul Cohen "settle" the Continuum Hypothesis?
  1324. Every root of 2 is irrational.
  1325. how about riemann conjecture
  1326. Help deriving integer sequence formula
  1327. Help with proof of theorem related to Fermat's.
  1328. Why is phi(n) always an even number?
  1329. Questions about the basic properties of Integers
  1330. Recursive series for sum of 2 powers
  1331. Proof of Euler's fuction.
  1332. Goldbach and Polignac - Proof
  1333. Principle of Induction and Principle of Well-Ordering
  1334. Subset proof help!
  1335. base representation plz help~
  1336. Equation for Finding Primes?
  1337. proving group commutativity
  1338. number theory and theoretical physics
  1339. How to 'undo' mod, or solve equation with a mod.?
  1340. Common Divisor Proof
  1341. ax≡ay (mod m) iff x≡y (mod m/(a,m))
  1342. GCD in PROOF??
  1343. f(x)≡0 (mod 15) Find all roots mod 15
  1344. Well-ordering theorem
  1345. Zeros of the Zeta Function
  1346. how to tell if something has a common factor
  1347. Linear diophantine equations
  1348. Diophantine
  1349. Why 8 decimal places?
  1350. Question about irrational numbers
  1351. About this strategy to prove Riemann Hypothesis
  1352. Square of the Riemann zeta-function in terms of the divisor summatory function.
  1353. trivial zeros of the Riemann zeta function
  1354. proof in dummit and foote
  1355. [Remember Your Squares] Something I Found
  1356. Euclid's Proof
  1357. What is Riemann zeta function.
  1358. Euler's phi function
  1359. Complete residue system Question
  1360. Prime & Congruences
  1361. Goldbach conjecture variation
  1362. Integral equation for Riesz function
  1363. Wilson's Theorem
  1364. Cryptography / Number Theory
  1365. Congruences and primes
  1366. a proof
  1367. TOO easy integral ?
  1368. Some help with a number theory problem
  1369. "order" of a mod m & quadratic residues
  1370. Primes Paper
  1371. How to Proof?
  1372. Primitive roots & Reduced residue system
  1373. number 9 phenomenon
  1374. Trace formula in noncommutative geometry and the Riemann hypothesis
  1375. degree of polynomial gcd
  1376. Pairwise coprime sets?
  1377. Legendre Symbol (2/p)
  1378. Is there an equation to find roots?
  1379. Euler phi function
  1380. Floor function
  1381. Chinese Remainder Theorem, Solving For Multiplicative Inverses
  1382. Between two powers of an integer there is a power of two
  1383. Primitive Pythagorean Triple
  1384. Beating an old horse .(9) question
  1385. Is this true?
  1386. Irrational numbers in infinite list of integers
  1387. sequence of number
  1388. Period of superposed cyclic integer rows
  1389. Importance of the first 3 primes
  1390. Prove that every natural number is either odd or even
  1391. Divisibility
  1392. Number theory: Binary Quadratic Forms
  1393. Mathematical Induction on rationals
  1394. Inequality proof
  1395. solutions of a diophantine equation
  1396. Arithmetical fucntion and distributions
  1397. Sumfree subsets
  1398. A problem in algebraic number theory
  1399. Primitive Pyth. triples: Solutions of x^2 + y^2 = 2 z^2
  1400. Elliptic Curve y^2 = x^3 +17; show N_p = p
  1401. binary 2^n - 1 divisibility
  1402. Proving that m^270300 = 1 (mod 11113121)
  1403. growth order of function.
  1404. Rational Bases
  1405. finding the base of numbers from a given equation
  1406. On prime differences
  1407. Expansion of Fermat's Little Theorem
  1408. Primes of form 10^k + 1?
  1409. Random Matrix Theory
  1410. Interesting method for prime discovery?
  1411. Fermit's theorem
  1412. Reversing Logarithmic Integral Function
  1413. Prove Wilson's theorem by Lagrange's theorem
  1414. gcd(a,b,c)lcm(a,b,c)=abc => a,b,c relatively prime in pairs
  1415. Induction over the rationals?
  1416. n^3 mod t covers all remainders?
  1417. Is that a Formula???
  1418. Jacobi Symbol Properties
  1419. Multiples of Three
  1420. Prove a = b
  1421. To PI or not to PI challenge. Stern-Brocot
  1422. Solve a Integer equation system
  1423. Conjecture re 32n^2 + 3n
  1424. Is this number algebraic or transcendental?
  1425. Triangular numbers facturable into n*(n+k)
  1426. Simple Number Theory Problem
  1427. Simple Proof of Riemann's Hypothesis
  1428. an introductory course on RH.
  1429. Irrational number approximation by a rational number
  1430. Find the 3rd and 4th K values
  1431. Hamming Code, Parity Matrix
  1432. Coset Decoding
  1433. Pseudorandom integer sequence having at least 15 adjacent differences > 36
  1434. prime divisors of 4n^2+4n-1
  1435. 2 number theory problems
  1436. prime division & repetition period
  1437. Pairs of twin primes
  1438. Background needed to understand number theory research papers.
  1439. continued fraction question
  1440. Quaternions - Meaning and multiplication
  1441. Factorial of 0=1 ?!!
  1442. Finding GCD in Q[sqrt 3]
  1443. Sum of subsets
  1444. finding the pattern
  1445. Quadratic integers help
  1446. 1<2
  1447. Prime congruence series formula
  1448. Sum or upped bound of geometrico-harmonic series
  1449. solutions of a particular equation
  1450. Diophantine equation x^4 - y^4 = 2 z^2
  1451. Dirichlet Inverse
  1452. Domain and countability
  1453. Elegant Solution for the Snooker ball Problem
  1454. Novel Generalization Of Square Triangular Nos?
  1455. is randomness provable?
  1456. goldbach
  1457. congruence of rectangles? please help
  1458. Proof of lcm(a,b)
  1459. factorials of prime numbers? please help
  1460. Giving i a concrete meaning
  1461. is k[x^2,x^3] dedekind?
  1462. want help in my work.
  1463. sequence of integers and arithmetic progressions
  1464. sum of reciprocal of integers
  1465. Quadratic forms with p-adic coefficient
  1466. Twin Prime Conjecture Proof
  1467. Cardinal numbers and Borges
  1468. On the complexity of pi, e
  1469. Quintic/Quartic
  1470. Forbidden Solution
  1471. Rational Numbers
  1472. Hensel's lemma (Understanding it's Proof)
  1473. A proposed Hamiltonian operator for Riemann Hypothesis
  1474. find a function from the limit
  1475. Is the Goldbach Conjecture part of a larger pattern?
  1476. sum over primes asymtotics
  1477. solutions to equations in the padic integers (rationals)
  1478. Prove if a belongs R, then (a^2)^1/2= |a|?
  1479. Why is anything raised to the power zero, one?
  1480. Transcendental Values for sin(Q*pi)
  1481. Elliptic curves
  1482. Decomposition groups of subextensions
  1483. Efficient way to solve basic high school level number theory questions?
  1484. Why is -1*-1=1
  1485. how to prove this congruent proof?
  1486. Simple Proof of Beal's Conjecture
  1487. i^i means WHAT?!?!?!?!?!
  1488. Tensor products in Number theory!
  1489. Revised Simple Proof of the Beal's Conjecture
  1490. Symmetry and Pseudoprimes
  1491. Number of partitions of 2N into N parts
  1492. very simple (Dis)proof of Riemann hypothesis, Goldbach, Polignac, Legendre conjecture
  1493. Irrational+Irrational=Rational (deeper)
  1494. Choosing post grad programme (Arithmetic Combinatorics or Algebraic Number Theory)
  1495. Prime number.
  1496. I apologize if this is old. Thing I found.
  1497. Yet another Goldbach proof...
  1498. the number of ways to express a specific summation
  1499. Pleas, suggest a advanced+serious Number Theory book!
  1500. Mathematical Paradox
  1501. patterns of remainders when dividing x^n/n!
  1502. Divisibility rules using sum of digits
  1503. Explanation of ultimate factorial value in differences between x^n integer series
  1504. Next number in the series
  1505. prime or composite
  1506. Next number
  1507. p1^m1 mod 2^n = p2^m2 mod 2^n
  1508. Linear Combination of Primes
  1509. Prove gcd(m,n)=1 implies gcd(2m+n,2n)=1 (n odd)
  1510. undigned first type stirling number
  1511. Genus 2 Hyperelliptic curves
  1512. Hmm....?
  1513. sum of series
  1514. Diophantine Equation a(3b+1)=c
  1515. Sum of squares?
  1516. Why "modulo m1" and "modulo m2" implies "modulo [m1, m2]"
  1517. Cantor's s(w)et :)
  1518. Interesting note on 2*Pn...
  1519. Selberg-delange method
  1520. Something interesting concerning parity...
  1521. Existance of square number in Power Summation
  1522. Find and Test Primes using the Chinese Remainder Theorem and Binary Search
  1523. quick logic question
  1524. lowest multiple
  1525. Is it possible
  1526. Math Programming Language
  1527. K-th Prime Proofs & Co-Prime Numbers
  1528. the prime number theorem
  1529. Proof of Goldbach,Polignac,Legendre,Sophie Germain conjecture.pdf
  1530. Purpose of the Continued Fraction Factorisation Method
  1531. rational numbers and periodic decimal expansions
  1532. Visualization and Goldbach...
  1533. primegod
  1534. Complex numbers roots
  1535. Arithmetic progression of prime numbers
  1536. Sum of 2 normal numbers still normal?
  1537. Zeta and susy
  1538. Complex number Inerpolation ...
  1539. Is this a route to the prime number theorem?
  1540. is there a way to differentiate between numbers
  1541. Is there a probabilistic approach to number theory conjectures?
  1542. Is it possible to simplify the RH problem?
  1543. Twin Prime Sieve
  1544. In how many ways can I write n as a sum of integers?
  1545. Infinitely many primes in Q[Sqrt(d)]
  1546. multiplying permutations
  1547. RH zeroes as energy levels
  1548. Associates and their Norms
  1549. how does this number system conversion algorithm work?
  1550. perfect square
  1551. Show one ring not isomorphic to the other
  1552. number system with an irrational base
  1553. Playing with Small Natural Numbers Network
  1554. I've never felt dumber: please help me understand Fibonacci identity.
  1555. Congruence Classes
  1556. UFD Questions
  1557. Prime values of integer polynomials
  1558. rounding
  1559. Integral closure
  1560. a question about factoring and factors
  1561. Notion of Congruence
  1562. Prime factorial proof
  1563. Finite subsets of N
  1564. Proof involving surjective/onto and image/preimage of sets
  1565. Goldbach Partitions
  1566. Prime Indices & the Divisors of (p'_n - 1): A Lattice-Related Question
  1567. Frequency of Greatest Integer quotients
  1568. 26 is unique between a square (5^2) and a cube (3^3)
  1569. solving an equation
  1570. Congruence Class Question
  1571. factoring in finite fields
  1572. Frequency of prime numbers?
  1573. Quick Quadratic Field Problem
  1574. continuation of zeta function
  1575. A Tetrahedral Counterpart to Ramanujan-Nagell Trinagular Numbers?
  1576. factoring a surrogate number...please help
  1577. Euler phi property
  1578. The "Tetraktysal Kissing Triangle" (TK_n) & Lower Bounds of Kissing Numbers to D=10
  1579. Unique Factorization
  1580. Relatively Prime Quadratic Integers
  1581. Relationship among LCM, GCD, and coprimes
  1582. factorization and 4
  1583. FORMULA FOR |(Z/p^nZ)^x|
  1584. Sum of Squares, Distinct Primes
  1585. Prime number proof question
  1586. |0|?
  1587. Expended Fermats last theorem
  1588. Perfect number
  1589. recursive series S(n): 8*N*S(n) +1 = square
  1590. DIVISIBILITY CONGRUENCE question
  1591. Prime congruence problem
  1592. Integral domain unit problem
  1593. Coprime numbers
  1594. Question on coprimes
  1595. Mathematical induction....please help me!!!!
  1596. Divisors
  1597. disproof_of_RiemannHypothesis.pdf
  1598. Proof an equation
  1599. Sum of two primes
  1600. Test for Primes
  1601. Help proving gcf(a,b) = gcf(a-b,2b-a)?
  1602. Prime numbers of given form
  1603. A little renewed Disproof of Riemann hypothesis
  1604. Prime factrization theory
  1605. What does Hilbert's Satz 90 mean?
  1606. Observation: A Prime / Mersenne / (Ramanujan) Triangular Number Convolution
  1607. x^4+nY^4 = prime?, etc.
  1608. Can someone tell me what this is called?
  1609. Prove the quadratic formula
  1610. proving a solution exist? (mod p)
  1611. help with 3 proofs (integers/diophantine equations)
  1612. Help with limit proof
  1613. Show 6 divides (n^2+5)n
  1614. Fermat's Last Theorem - Exponent Three
  1615. Physical representation of irrational numbers
  1616. find all solutions to 3^a - 1 = 2b^2 - B.M.O. problem
  1617. could this be a demonstrtion of following lucky strikes?
  1618. Another number sequence type
  1619. Riemann Hypothesis and Quantum Mechanics
  1620. Basis Rep Theorem.
  1621. true randomness
  1622. solve 2^n+3=m^m
  1623. Feigenbaum number in other fundamental constants
  1624. Kummer extensions of p-adics
  1625. Series
  1626. Value of a strange continued fraction
  1627. Relationship between binary quadratic forms and corresponding ideal class
  1628. Simple Proof of Fermat's Last Theorem and Beal's Conjecture
  1629. a/n=a^(1/n)
  1630. Prime Roots
  1631. HELP! Mathematical notation needed for a prime mod 12 pattern
  1632. Difficult Number Theory question
  1633. Mobius inversion formula question
  1634. Prime = 1 or 3 mod 4
  1635. Elliott-Halberstam conjecture and the Riemann Hypothesis
  1636. Digit sums of large numbers
  1637. Solving mod n?
  1638. minimum degree of polynomial time NP complete problem algorithm
  1639. Harmonic series, slowest diverging series?
  1640. Equation in natural number
  1641. Numerical evaluation of this series
  1642. Conjecture: Sophie Germain Triangles & x | 2y^2 + 2y - 3 = z^2
  1643. proof geometrically that QX and QY are the roots
  1644. asymptotic distribution of prime gaps
  1645. New approach to FLT Proof for prime powers of n
  1646. Question about Elliptic curves taken over the algebraic closure of the Rationals
  1647. Ken Ono cracks partition number mystery
  1648. The proof that an odd perfect number does not exist
  1649. probabilistic algorithms vs. deterministic algorithms
  1650. (Not a Proof of) Goldbach's Conjecture
  1651. quick problem?
  1652. Is Fractual Geometry Theory Real?
  1653. The clue to the proof of Riemann hypothesis
  1654. theory of RZF question
  1655. relatively prime and independent confusion
  1656. Elementary published (but possibly flawed) proof of FLT
  1657. proof in reduced residues please help
  1658. quick one: \varphi{(p)}- \varphi{(p-1)}= [\varphi{(\varphi{(p)})}]^3
  1659. Induction
  1660. E8 root system question
  1661. Ken Ono and Hausdorff dimensions
  1662. Finding integer numbers using basic operations
  1663. Number Theory
  1664. OBSERVATION: The #31, The Golden Scale, Prime Counting Function & Partition Numbers
  1665. Significance of calculating non primes in sequence.
  1666. Breaking RSA if you know m^k = 1 mod n
  1667. Square root simplification.
  1668. Inverse image of phi (totient)
  1669. Base of Roman/Greek numbers?
  1670. Number Theory Proof with modulars and polynomials
  1671. Efficiency and the Euclidean Algorithm
  1672. 2*T_x + 1 is Triangular & 3*T_x + 1 is also Triangular
  1673. Ken Ono and Factoring?
  1674. The largest number not in the form of ax+by, with gdc(a,b)=1.
  1675. Can Fractals be "reversed engineered?"
  1676. How to prove (p-1)! = -1 (mod p), p is a prime.
  1677. Euler's number e and Jacob Bernoulli's expression
  1678. So, what is multiplication?
  1679. Probably a dumb question but....
  1680. Conjecture about primes
  1681. i have no knowledge of number theory
  1682. Number of digits in a number?
  1683. Cute formula for pi
  1684. Number theory puzzler
  1685. Roll a 13 using 2 ordinary dice
  1686. Help with a tan(arccos(z)) question
  1687. A Surjective Function for All [R]
  1688. P-adic volume of p-adic circle.
  1689. Fibonacci and lucas series.......
  1690. Integer prime factorization
  1691. Proof that irrational numbers do not exist
  1692. quick question quartic reciprocity
  1693. Approximate ratio
  1694. Eisenstein Series.
  1695. Riemann hypothesis and number theory
  1696. Inverse of b mod n?
  1697. Number suquence similarity
  1698. Möbius inversion and number theory question
  1699. What is this?: SUM(<1..M> X^N)
  1700. number Theory calculators
  1701. power of powers
  1702. ?gcd(x c y , z)
  1703. cryptography knapsack
  1704. cryptography playfAIR
  1705. sequence decode
  1706. Cryptography - modulo arithmetic
  1707. Fonction smaller than iterated logs, but not constant
  1708. Prove an Infinite Series is Irrational
  1709. Powers of integers and factorials
  1710. Question from the proof in euler's forumla
  1711. Sum of prime factors
  1712. Dirichlet Series and L-series
  1713. a cuestion about the Riemann Xi
  1714. Sophie Germain Triangular Numbers: An Explicit (Simple/r) Formula via Pell Numbers
  1715. Sums of Squares
  1716. The square of the Zeta Function
  1717. Visual Prime Pattern identified
  1718. If 1 were congruent number...
  1719. Conjecture: Prime Divisibility & First Differences of Stirling & Eulerian Triangles
  1720. How to prove (p-1)!/1+(p-1)!/2+....+(p-1)!/(p-1) mod p^2
  1721. music of primes
  1722. Help me make a Base 'Pseudo-Pi'
  1723. is 59,649,589,127,497,217 a prime no.?
  1724. Question about Cauchy Theorem to Abelians groups
  1725. completely multiplicative
  1726. zeros of modular forms.
  1727. I would like to argue about (-8)^(1/3) = -2
  1728. Facinating experiment with primes and resulting theory
  1729. Do their exist
  1730. n equals the cube of the sum of its digits
  1731. Mobius inversion?
  1732. Infinite Semi-Pronic Prime Series Appears to Converge
  1733. Question on x^k=b mod m
  1734. Modulus with 3 equations
  1735. A new prime sieve
  1736. Primes between 1 and a limit!!
  1737. Graham's number
  1738. An identity about Gamma and Riemann function
  1739. Congruence Proof
  1740. ethereal primal music
  1741. How to solve the equations with modulo m
  1742. General rule for a confusing series
  1743. Conjectures by Legendre and Brocard made stronger.
  1744. Totient function and distinct primes.
  1745. Sum of Numbers with distinct digiits?!
  1746. e+pi is transcendental
  1747. Where are the irrational numbers?
  1748. Perfect Numbers and their reciprocals.
  1749. writing numbers in statistical way?
  1750. I need help writing a mathematica function.
  1751. Explicit formula
  1752. Mod of binomial expansion
  1753. Imaginary Numbers
  1754. Lattice Point Equidistant Proof
  1755. Sequencing
  1756. continued fractions
  1757. Number of solutions for a congruence p^2
  1758. How many primes needed for the GOLDBACH CONJECTURE?
  1759. modulo operation for polynomials?
  1760. Gauss lemma extension?
  1761. unique factorization domain
  1762. Who Discover That?
  1763. Countable sets
  1764. Pattern to indexes of deletions in a seive.
  1765. Products of disjoint cycles. Explanation please.
  1766. integer factorization given enough primes
  1767. summation of n^2
  1768. number of ways to choose N integers that sum up to X
  1769. infinite number of units
  1770. Dirichlet eta approximate functional equation
  1771. A proposed proof for Legendre's Conjecture -- please help me find the flaw -- thanks
  1772. how is it called this function ??
  1773. k*Lucas_n + 1 is a prime of Lucas Number Index (a Lattice/Partition # Relationship?)
  1774. p-adic analysis question
  1775. One line function to find n mod 4 (n % 4)
  1776. Nth term of prime number sequence
  1777. Extended Euclidean Algorithm
  1778. proving prime numbers
  1779. A Measure of How un-prime a Number is?
  1780. Infinitley many prime numbers
  1781. Trivial zeros of Zeta Riemann Function
  1782. Evaluating base 10 logs
  1783. challenge from jostpuur
  1784. Algebraic and Transcendental irrational numbers
  1785. Proof or counter example
  1786. Conserving contiguity with a transposed progression
  1787. Interesting pi notation problem
  1788. Sum of digits without regard to place value?
  1789. How many ways to express a prime (= 1 mod 4) into sum of 2 squares ?
  1790. Question about Dirichlet's theorem on arithmetic progressions
  1791. ENA molecular structure related to continued fractions
  1792. Sum of squares of prime factors
  1793. Congruence Solving
  1794. Direct formulae for prime number functions
  1795. New Sieving Method, Goldbach's Conjecture
  1796. how to draw this curve ??
  1797. Approximating an area by rectangles
  1798. divisiblities of 1, 11, 111 ...
  1799. Proof root N is irrational
  1800. Recurrence formula in Pell's equation
  1801. Primes and arithmetic progressions.
  1802. Quantifiers - does this order matter?
  1803. Future of number theory
  1804. How to prove 'infinite primes' kind of problem
  1805. Need help starting a proof about an infinite square grid.
  1806. All Square Numbers Follow a Recursive Series?
  1807. New Points of View on the Selberg Zeta Function
  1808. sine of inverse pi pattern
  1809. Multiplicative order modulo t and t/2.
  1810. Computation of Continued Fractions of irrational numbers
  1811. Sum of first n Fibonacci numbers with respect to n?
  1812. An arithmetic gamma function?
  1813. Short Proof of FLT
  1814. Find a solution for a Pell's equation
  1815. Are the number of operations countable or uncountable?
  1816. Why an odd perfect number, if exists, is not divisble by 3?
  1817. divisibility & factorial?
  1818. Math tricks for everyone
  1819. Selberg Zeta function proof
  1820. Checking weather any positive number is zero or not
  1821. A ring of odd primes
  1822. Proposed Hamiltonian whose zeros are the Square of the imaginary part of Riemann Zero
  1823. The Pellians: Pell's equation and its twin, the negative Pellian
  1824. Complex Beta-expansion
  1825. Rational Convergents to General and Regular Continued Fractions
  1826. Divisibility question; consecutive numbers
  1827. Paradox for the existence of 4,5 and 7 using Brocard's problem
  1828. Theorem of mutations in a numeral sequence
  1829. A question on square residue.
  1830. Properties of the super-golden ratio?
  1831. Finding Primes: A Divisor summatory function
  1832. Number of Primes Between n and 2n
  1833. Brocard's problem.
  1834. Find the sum in this given question...very interesting and analytical
  1835. gcd and lcm
  1836. Is this possible to solve?
  1837. An efficient way to find perfect squares?
  1838. Interesting modular arithmetic problem I found
  1839. Dirichlet's Theorem on Arithmetic Progressions
  1840. derivative of the pi function
  1841. Counting continued fraction numbers
  1842. Fibonacci Primes
  1843. Additive Prime Numbers: Is There Anything Known About them?
  1844. Does doubling the sum of prime factors always lead to 16?
  1845. How do primes come out of Peano arithmetic?
  1846. Pythagorean Triangles with one side equal s and hypothenuse equal 2 s+1
  1847. What puts the analysis in analytic number theory?
  1848. Tricky sequence
  1849. At what point do the sums of the reciprocals converge?
  1850. Irrational Number Phenomenon
  1851. Classic problems about parity property!
  1852. A logical (and simple) explanation for (-1*1=-1)?
  1853. Z[x]/(1-x)/(x^{p-1}+...+x+1) = Z/pZ ?
  1854. Collatz Conjecture - Bouncing Ideas
  1855. Endomorphism ring over an elliptic curve
  1856. physics of Roulette
  1857. 70. anniversary
  1858. Unique sums over combinations
  1859. exponential function question
  1860. GCD of two powers of 2, minus 1
  1861. Is there any way to find the product of prime numbers?
  1862. given c, solution to a-b=c with a,b,c coprimes?
  1863. Baby Step Giant Step
  1864. Make 1+4+...+n^2 perfect square
  1865. Help me prove a simple conjecture (even/odd related)
  1866. Interesting way to define a sequence of Squares
  1867. any 4 from 8 switch permutation
  1868. about the partial sums of divisor functions
  1869. solving modulo equation
  1870. How to prove this?
  1871. New Test for Primes
  1872. The set of all continuous functions...
  1873. Inductive Proof (+linear equation in four variables)
  1874. Cumulative sum of Goldbach Partitions
  1875. Arithmetics in Z
  1876. Show co-prime...
  1877. Solving Systems of Congruences when mods not pairwise relatively prime
  1878. Zeta Function for dummies.
  1879. What is the nature of zero?
  1880. number and base
  1881. Integer solution to exponential diophantine equation
  1882. Proof by induction
  1883. Proof needed
  1884. Programming details on the computation of the Riemann zeta function using Aribas
  1885. quotient
  1886. Peano Axioms and Shoenfield
  1887. Starting learning number theory
  1888. Interesting number theory-related problem.
  1889. Two primes in a Primitive Pythagorean Triangle
  1890. Trivial zeros in the Riemann Zeta function
  1891. Count all even from 1 to n
  1892. Degree of Rational Function Field
  1893. number theory proof.
  1894. Algebraic structure : Group
  1895. Having Trouble Adapting Discrete Mathematics
  1896. Prime Number Related Notation Question
  1897. Riemann Hypothesis equivalence
  1898. Show that sqrt(n!) is irrational
  1899. nth roots of a number
  1900. A question about an infinite product
  1901. proove number inequality
  1902. Need help w/ Fibonnaci and Golden Ratio proof
  1903. Abstract Algebra Proof: Groups....
  1904. Is 0.9 recurring equal to 1?
  1905. riemann zeta functionpole question?
  1906. Questions about Pollard's Rho and Brent's Cycle Finding
  1907. Is a number preceding infinity, finite?
  1908. Found Some Pattern in prime numbers
  1909. Determining groups...not sure how to prove it.
  1910. Collatz Conjecture
  1911. Power series expansion
  1912. Integer values of this expression
  1913. Real Numbers vs Extended Real Numbers
  1914. Recommend a good book on cryptography/steganography
  1915. Further Maths, D1 - Dijkstra's Algorithm!
  1916. continued fraction convergents
  1917. Some real number trivia
  1918. Abstract Algebra Questions.....
  1919. Shrinking down a^b mod m when b is huge and a is irrational?
  1920. What is the difference between "Field" and "Set"?
  1921. variable power as an axis, nonsense? please comment
  1922. one,zero,one,zero...
  1923. Lucky numbers properties
  1924. Partitions with restrictions
  1925. Complete integer compositions, intuitive aspects
  1926. Reducing the operation by using the modulo
  1927. problem about Fermat numbers and order of an element
  1928. prime question
  1929. Inherent negativity of seemingly symmetric finite integer sets
  1930. How to state fundamental theorem of arithmetic in a formal way?
  1931. Splitting apart bases with a power
  1932. Need help explaining what I've done
  1933. problem involving existence of solutions for x^2 = a (mod p)
  1934. arbitrary digit of an exponential number
  1935. Does this polynomial produce only prime numbers?
  1936. Relations between coefficient and exponent of Proth prime [itex]k\cdot 2^n+1[/itex]?
  1937. Is 0 (zero) a convention?
  1938. Would someone tell me about the importance of number theory?
  1939. Necessary But Not Sufficient Check For Addition
  1940. Relationships of the number kind
  1941. Complex numbers...
  1942. Combinatorics question
  1943. 0 divided by 0
  1944. Complex numbers
  1945. Square roots of large numbers
  1946. Certain and Curious Number Sequence
  1947. Whats the best software to calculate very large numbers?
  1948. diophantine equations of the form x^3-dy^3=1
  1949. A Question About How to Show A Relation is Recursive
  1950. Friend's proof that n(0) = 0
  1951. Need program for operating on 200-digited numbers
  1952. Gauss Composition? and a naive composition law
  1953. Nonunique factorization theory
  1954. Transforming a binary vector
  1955. Can we change Euler's Formula?
  1956. Difference in Powers of Odd Primes
  1957. Generating function
  1958. Help with nth partial sum?
  1959. nth term
  1960. Product of a specific sequence of prime number squares
  1961. generating function
  1962. Help with Mobius Inversion in "Riemann's Zeta Function" by Edwards (J to Prime Pi)
  1963. f(x)modg(x)
  1964. Proving (a weaker form of) Bertrand's postulate
  1965. Proving non-existence of integer solutions by reducing mod p
  1966. modulo division with negative power ?
  1967. An approach to the Twin Prime Conjecture
  1968. Any numbers being Complex numbers
  1969. A Question about p-adic numbers
  1970. Connes' trace.. but what is the operator ?¿¿
  1971. Divisible
  1972. Residue field of p-adic integers...
  1973. Question regarding quadratic-like residues in (Z/pZ)[i].
  1974. (another)interesting number theory problem
  1975. Post-office Problem for n>2
  1976. Bounding a prime number based equation
  1977. Asymptotic formula for the sum of log(p)/p
  1978. the average of the real parts of the nontrivial zeros of zeta function
  1979. How to solve for x in 36=X^X?
  1980. Finding x through mod regarding G.C.D
  1981. Counting with composites..... Please advise
  1982. Converting between bases without base 10 mid-step
  1983. <help> loockwood's identity
  1984. ((my) mod n ) congruent to n-1
  1985. How reasonable to assume a prime gap of at least 10 before a pair of Twin Primes?
  1986. Pairwise Relatively Prime Proof
  1987. Is this an induction problem?
  1988. An algebraic proof of Fermat's conjecture
  1989. base changing for transcendental numbers
  1990. Prime Number Algorithm
  1991. fermat's equation solution in Z
  1992. The form of a squared integer
  1993. Ramsey Primes
  1994. Easy algorithms to produce big numbers