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  1. Matrix help?
  2. whats the name of this function?
  3. Reversing the Determinant
  4. Help factorizing function
  5. How do you add Rational Expressions when youre in University Math?
  6. Circles!!!
  7. Proof of an infinite product formula
  8. Most beautiful definition?
  9. L'Hopital
  10. x ln(x)
  11. Number Theorems and Number Bases
  12. Mathematical Derivation of Significant Figure "Rules"
  13. intergration
  14. need help from some clever people
  15. help with summation
  16. Cross product
  17. Difficulty of theorem?
  18. Spherical Coordinate Angles
  19. Epsilon delta to N & M Definition
  20. Partial fractions - having 1 in the numerator?
  21. Topics in Mathematics
  22. Polar coordinates in mecanics?
  23. Category theory and Computer Science
  24. Infinite Of Infinates, whats the solution?
  25. Entropy (Shannon) - Channel Capacity
  26. 2^(2x+y) = (4^x)(2^y)?
  27. 100cr digits number writing a paper
  28. Induction Proof
  29. Simple square root addition question
  30. How to proof P(A U B U C) without using Venn Diagram
  31. Set theory and category theory
  32. Beyond the matrix?
  33. Detecting the point of collision between a rotating point and a rotating line.
  34. Binomial discrete?
  35. Graphing Calculator 3D
  36. How to mathematically express sum of products
  37. Symmetry of Polynomials
  38. Lie theory by examples
  39. Proving existence of a proof
  40. Modulus for X axis.
  41. Law of sines
  42. Function from points
  43. C1 continuity
  44. Passive Rotation
  45. base 10 log question
  46. kolmogorov complexity of SAT
  47. Numerical Growth Formula
  48. how would you mathematically describe an integer?
  49. Quadratic Equations
  50. Geometrical Proofs
  51. Irrational Numbers
  52. Solve for T
  53. Fun question/"brainteaser"
  54. Multi-dimensional root finding
  55. Real problems
  56. Convergence in distribution
  57. Help...so confused in my math class.
  58. simple eqation help
  59. Equation in natural numbers
  60. Fourier series vs Integral: just one "coherent" notation?
  61. What to perform?
  62. exponents question
  63. Helping in using linear fitting
  64. Variable or constant?
  65. How to use Regression In real life
  66. turkland maths olympiads
  67. Question regarding the definition of the complex fourier series
  68. La Géométrie by René Descartes
  69. Sum of infinite series - 1/n^2
  70. How does pi relate to sine and consine?
  71. Cubic formula
  72. Home work with set builder notation
  73. Need Help Make sure of Order
  74. Help with reversing a function
  75. LIMITS, continuity piece defined function
  76. Solving Exponential Equations
  77. Introduction to chaos theory
  78. Log question
  79. Simple maths logic problem
  80. Analytic Solutions to a Few Trig Equations
  81. Base 10 and Base b
  82. Prove or contradict? Help?
  83. What if one of Dedekind cut's properties were omitted?
  84. Distance function from x to the Cantor set
  85. What does conjunction of formulas mean?
  86. Levi-Civita proofs for divergence of curls, etc
  87. Problem with implication and bi-implication.
  88. General Binomial Coefficient
  89. LIMITS, complicated square roots and factoring
  90. Absolute value theorem that I can't convince myself of
  91. Actually, is there a relationship in regression when changing values?
  92. Continue the sequence
  93. CFP: ISNN2009 (May 26-29, 2009; Wuhan, China)
  94. Asymptotic expansions
  95. Areas of research in maths
  96. The vector resolute.Why doesn't it cancel out?
  97. Need help on integrals plez
  98. Vector Question
  99. Help with sets and some trig
  100. Constant Variables?
  101. olympiad (integers)
  102. Olympiad Question:
  103. Relating the Laplacian to the Quantum Angular Momentum
  104. number of solutions
  105. Math Lecture Notes
  106. How to fit a complex equation?
  107. Concave
  108. Possibility Problem
  109. Word Question Help
  110. sloving triangles in 3d
  111. Music, Art, Math (MAM)
  112. how to prove
  113. Regression analysis
  114. Just a Yes or No Question
  115. hard? least common multiple problem
  116. Complex Log?
  117. what is the formula of ellipse in 3D space
  118. plot of greatest integer fuction
  119. Looking for a book on the Invention of Numbers
  120. Question about Exponents
  121. urgent help on surrogates, please
  122. Is there a proof od negative numbers?
  123. Exercises in textbook
  124. is axiom of choice applicationless?
  125. Find the values:
  126. negative exponents
  127. Not sure if i've got the trig functions correct
  128. l'Analyse des Infiniment Petits pour l'Intelligence des Lignes Courbes
  129. Silly to count beyond 10?
  130. Find all reals:
  131. tricky!!
  132. How good is Wikipedia
  133. Solving precalc problem without calculator
  134. Decompositoin of f(x) in Legendre polynomials
  135. confusing exponent problem
  136. I want to resolve to the degree of saturation of a salt solution
  137. Absolute values
  138. maximum volume of a hexahedron
  139. Difference betw mathematical and physics definition of fields
  140. first moment of area
  141. Algebraic numbers
  142. parabola
  143. When should the real understanding begin?
  144. Calc new latitude/longitude from polar offset of known point
  145. Infinite Sum of Fractions
  146. Basics of numbers!
  147. help!
  148. Group Theory - Which Forum
  149. Group Theory - Help in learning
  150. GEB - Diagram G recurive definition
  151. about hyperbolic trig
  152. Decidability of -1<1/0<1 using the ordered field axioms and first order logic
  153. Computer Program
  154. vectors problem
  155. Golden ratio base useful? Easy logarithm in phinary system
  156. Quick question about inequality notation
  157. fibonacci formula?
  158. Simultaneous Equation with 4 variables, can it be don?
  159. Invertible function y=f(x), x=f-1(y) with two linear segments and smooth transition
  160. fibonacci sequence
  161. Tertiary Arithmetics
  162. changing between circuits
  163. Plotting the naval territory of a country
  164. unsolved
  165. Alternative Geometric Proof ideas?
  166. simplify natural log ratio
  167. lupitals law
  168. The Viet Theorem
  169. Finding the intersecting point of three surfaces.
  170. Learning Discrete Mathematics
  171. Help me find or prove an obvious (?) lemma
  172. 1 + 1 = 3
  173. CONFUSED ABOUT WHEN TO LET x = Another x WEird Question Help
  174. mathematical filter
  175. n digit numbers with sum s
  176. Confused on a Certain Approximation/Expansion
  177. Phi (the golden ratio) in prime quadruplets
  178. Math you're bad at
  179. Fermat's little theorem
  180. finding the period of a fxn
  181. Three corollaries to a well-known theorem
  182. Puzzle
  183. Books Graduate Course
  184. Cross term gives the autocorrelation?
  185. Determinate of a Matrix of any (square) order
  186. Radius of Ellipsoid
  187. In coordinate geometry does x=o mean the y axis or the yz plane!!!!!!!!!!!!?
  188. infinity
  189. Do you like number theory?
  190. 2 Parabolas Intersecting at 2 Know Points.
  191. Saddle-point approximation
  192. Relations - style guide?
  193. Optimization Problem
  194. Mu Alpha Theta Geometry
  195. Brainteaser: remainder of 11^345678 / 13
  196. Sets and classes
  197. Is it possible that there is no geometrical infinity?
  198. Is probability "saved somewhere and somehow"?
  199. Ellipse VS Parabola
  200. Hyperbolic geometry problem
  201. Statistics and odds
  202. Inverse Z-transform question
  203. Point at Infinity
  204. proof lim (x+1)^(1/x)=e
  205. Simple connectedness
  206. Human body and topology
  207. Sequence Spaces
  208. Variable Change... what?!
  209. Proof by Induction
  210. inequalities
  211. Need help on Maths essay, relationship between Phi and Fibonacci
  212. inequalities
  213. infinite product
  214. Conversion of ROOT MEAN SQUARE or INTERVAL VELOCITY into AVERAGE
  215. cryptography forums?
  216. Confused about the difference between equivalence and implication
  217. LaTeX question
  218. Laplace transform of sin(ωt – Φ)
  219. Simplify cos(2arctan(x))
  220. My brain is fried and I need help
  221. Project Staffing formula in Excel
  222. New here, quick thought :)
  223. Why is the domain of arctan power series |x|<=1?
  224. matrice? matrix?
  225. Calc III: Use of variables in functions
  226. predict the best mile time??
  227. Algebra Question: Simplifying Ration Questions
  228. approximating PI
  229. modelling drug in body
  230. Solving a circle equation for Y
  231. Journal papers in a foreign language
  232. Accuracy, Fibonacci + Golden Ratio
  233. Categorical extension of Cayley's Theorem
  234. complex plane graphing program?
  235. Complex conjugate an independent variable?
  236. Math Software questions
  237. Putnam Problems.
  238. Numerical Integration
  239. No. of people problem
  240. Log Base 1
  241. approximation problem
  242. Need urgent help regarding polynomial equations
  243. Which Maths and Software Can Analyze Text Story?
  244. Proof for Newton's Sums
  245. Couple questions
  246. Do these polynomials exist?
  247. notation for special summations
  248. Math proofs
  249. Recomposing trig and hyp functions
  250. Putting into closed form
  251. Need f(x) for...
  252. Special Request!
  253. stats q/help
  254. gateway/exponential formula
  255. What is some "basic" college lvl math to start on?
  256. Infinite series
  257. Doing proofs all alone
  258. formalization of sqroot definition
  259. Finding coordinates of a point in a circle with angle
  260. topology proofs
  261. Stumped... can someone derive a formula for this single variable problem?
  262. graphing vectors with a calculator or apple computer
  263. Variable Change
  264. Permutations/combinations problem
  265. How to calculate torque from wind pressure?
  266. finding all real solutions
  267. Partial factorization
  268. lots of positive exponentials leading to huge exponents
  269. NP-completeness and BQP
  270. Does Gauss's papers have english version?
  271. Quadrant determines the functions sign?
  272. Continous Interest
  273. ellipse: geometric equivalence of two definitions
  274. Degrees and how it relates to slope
  275. Exponential function
  276. Astronomy related maths
  277. How to Calculate surface width of a 3d object intersected at an angle?
  278. math problem about circles, graphs...
  279. Type of Induction
  280. An infinite series transformed from Laplace transform
  281. Cross product
  282. What are the most fantastic conjectures that were ALMOST true?
  283. Proof that sqrt(2) is irrational . . . ?
  284. What Does The ^ Symbol Mean?
  285. Cylindrical section is an ellipse?
  286. Optimization problem
  287. Non Iterative Modulous Calculation
  288. Natural logs
  289. Centrifuge Motion Equations
  290. This is probably a stupid question... basic equation laws
  291. decimal approximations
  292. n-polyominoes
  293. runge-kutta vs euler
  294. A Beautiful Looking Gaussian Integral - Please HELP!
  295. Is R with the cofinite topology path connected?
  296. polynomial equations whose coefficients are all matrices (was "I shouldnot")
  297. Showing an equation has no rational roots
  298. A math question
  299. Hyperbolic Distance and double Cross Ratio.
  300. Hyperbolic Circle <=> Euclidean Circle.
  301. Function design
  302. Alg Geom: Rational curves with self-intersection -2
  303. algebraic geometry/topology - ramification - sheaf cohomology
  304. Liberty League International Complex Numbers
  305. Pi
  306. Latex question
  307. Proof of a result inside a lemma?
  308. Euclidean Neighbourhoods are always open sets
  309. Complex Numbers
  310. Fft
  311. Raising a complex number to the nth power
  312. basic function solving
  313. envelope paradox??
  314. Matrices
  315. descriptive geometry
  316. Geometric Series Problem Help
  317. How to display LaTex
  318. convex Polyhedron: half-planes to triangular mesh
  319. points inside a tetrahedral
  320. circle cut in to equal areas.
  321. Zeno Paradox
  322. Visualizing intersecting multidimensional objects.
  323. Exact Values of Trigonometric Values
  324. What does this represent ??
  325. Inverse Jacobian
  326. Hyperbolic Geometry Question.
  327. Calculator with LOTS of decimals
  328. equation cant solve
  329. Smalles Number of Rectangles to make a perfect square?
  330. Finding the Angles
  331. Complex Solutions
  332. Check my math for rolling friction please
  333. 1/3 cannot be expressed in decimal form?
  334. Implicit differentiation
  335. Form of line element of a torus.
  336. Function for Rolling Friction
  337. 0/0
  338. Equation = Shape
  339. Very Powerful Mathematics Tool
  340. Real World Trig Problem - Thanks in Advance
  341. 6 circles problem
  342. Identity
  343. A moving "orbit"?
  344. equation of a rotated parabola knowing only 3pts the equation has to satisfy
  345. Finding an interception point?
  346. Sudokube
  347. What is wrong with the following "proof"
  348. Proving a desired inequality
  349. Scoring a Quiz
  350. number sequence
  351. Phase angle
  352. 3D cartesian arithmetic
  353. Something that I've never been taught...
  354. i
  355. odd and even functions
  356. i: irrational or rational?
  357. (A^n+B^n)^(1/n) limit stuff
  358. Olympiad geometry
  359. Sum Of Digits
  360. Prove that a+b=b+a????
  361. The Mobius edge.
  362. Circle Equation in 3D Space
  363. mth digit of 2^n
  364. xy=k
  365. Nonlinear Regression
  366. Is this question ambiguously worded?
  367. Imaginary Numbers
  368. iota
  369. Matrix Division?
  370. Algebraic inequality subject to some specific constraints.
  371. moneyball question
  372. Nonlinear equation set
  373. Help with a Math term
  374. Modulus proof
  375. Silly complex number question
  376. Help with an algebra equation
  377. limits
  378. quick probability question
  379. The existence of like factors in num/denom if in indeterminate form?
  380. Problem with dot product of vectors
  381. Solve this question ?
  382. Plane Geometry Problem
  383. Limits
  384. Question about general theory of areas and volumes
  385. Prove that between any two rational numbers there is at least one irrational number..
  386. Optimization routines
  387. Diagonal Lines
  388. Help with the Wagner Equation
  389. why is math proof
  390. exotic imaginaries
  391. a pattern in divion : n/7
  392. Why are there 3 roots to a cubic equation?
  393. Minesweeper and P = NP
  394. arc length
  395. i=1
  396. Relational Algebra of a Query
  397. Prove the image is a circle
  398. Maths - Parabola Equations
  399. Designs and Patterns using Arithmetic Progression
  400. proving trig identities
  401. Complex Analysis
  402. Pi is wrong!
  403. Transforming base vectors in Matrix.
  404. big oh
  405. Binomial theorem for fractional exponents?
  406. Factoring the Sum of Two Fifth Powers
  407. Other names for the domain and range-straightening theorems?
  408. negative curvature
  409. Linear Algebra before Calculus?
  410. Inequality again
  411. About the implicit function theorem
  412. Vector Proof Centroid Theorem
  413. X^x
  414. Why 1=-1
  415. Big Oh Equality
  416. Help coming up with the right algebra formula to use.
  417. Functions and Sets?
  418. Euclid in Public School
  419. Levi-Civita symbol and Summation
  420. Scalar equations, should be EASY but this has been bothering me for years..
  421. Two questions about a divergent series involving Bernoulli numbers
  422. Thoughts on an identity.
  423. Advanced Placement Calc vs Calc1
  424. Time to boil a water kettle
  425. inequalities
  426. Vectors Diverge Explain?
  427. Difficult inequality
  428. compressed air energy storage equasion
  429. Help in Explaining POSIT algorithm (3D maths)
  430. inequality
  431. An easy ineq
  432. .99 = 1?
  433. Ball of string
  434. Weird Sums
  435. Questions about phi and infinity?
  436. The golden ratio
  437. Direct/Inverse proportion
  438. Discussion of 'Valid method of proof'.
  439. Hi there need help
  440. simple plane
  441. biconditional versus identity
  442. One Divided by Zero
  443. Changing direction over time
  444. Ext Surface of Prism
  445. Is (i*i*i*i)^0.25=(i*i)?
  446. instantaneous velocity of point on a trochoid
  447. lcm of fractions
  448. discuss
  449. parabolas and hyperbolas - how do you find them?
  450. discuss
  451. Basic Factor Question
  452. for mathematicians
  453. Complex Fourier Spectrum
  454. olympiad
  455. Astronomy Study helps prove math theorem.
  456. cauchy
  457. Revolving around a sphere helically?
  458. Proof of the Riemann Hypothesis
  459. Sphere packing problem
  460. Simple trig problem has me stumped
  461. Descriptive Geometry challenge!
  462. chaos theory
  463. Integral transforms - convergence
  464. a question on the operator e^D
  465. Will the title of my major have any effect on graduate school?
  466. Square Root of a Negative Number?
  467. Rotating a Point in Space, Function of time
  468. projective space
  469. Valid method of proof?
  470. How Do You Creat A Moving Mental Image From An Equation?
  471. Continuous 2nd Partials a Substantial Requirement for Conservative Field?
  472. Trignomial
  473. Trigonometric Functions And Identities
  474. Need help with this induction proof
  475. very difficult math problem
  476. help solving problem involving inequalities
  477. I'm in need of an algebra refresher course.
  478. Can you take an even root of a negative number?
  479. Asymmetrical Lamniscate
  480. paramaterizing a circle in 3D
  481. notation question
  482. [SOLVED] what is wrong with this
  483. Can you prove that 2 + 2 = 4...
  484. Very basic math
  485. Question about Cardinality - Is the Universe One-Dimensional?
  486. 1 = -1
  487. What did Kepler do for the field of mathematics?
  488. DIsTance problem
  489. Putnam Preparation Help
  490. Fitting function
  491. Cones
  492. Help! - Combinatorics cause heavy computing
  493. multiplicity of a pole
  494. Tangent Sum Formula Help!
  495. Triagulating radio frequencies
  496. Sparse matrix library
  497. imaging mathematics fundamentals
  498. 3D Points on Surface of a Pipe (Disk)
  499. Mental math
  500. Help recalling theorem
  501. i am looking for some help on a little matrix/determinant problem please?
  502. Orthogonality of Spherical Bessel Functions
  503. difference between scalars and vectors
  504. A program that outputs itself
  505. Recurrence relation
  506. Trinomials that are set equal to zero
  507. Extending a transformation from a curve to the whole space
  508. How can you multiply two negative numbers?
  509. Spherical Harmonic Integration plz help!!!
  510. Recreational Maths Problem.
  511. With math be the same everywhere?
  512. What's the difference between combinatorial and combinatoric?
  513. Divide circle into 9 areas
  514. Divide circle into 9 areas
  515. Complex infinity
  516. Rainbow table reduction function
  517. cancelling differentials
  518. i (imaginary)
  519. Help to Find Material
  520. Diagonalising a matrix
  521. A series...
  522. A little combinatorics help please...
  523. Need Help with Gamma Functions
  524. A tough Sequence
  525. i need help in a problem
  526. transformation of a region
  527. Cosine Proof..
  528. atan(a/b) + atan(b/a) = pi/2
  529. Given 3 points how to find the centre and radius of a circle in 3 D??
  530. where to start?
  531. Polynomial classes?
  532. Inequality a^p>b^p
  533. Trignometry
  534. Sector angle and segment area just given only 2 variables ?
  535. Counting Graphs
  536. To transform from flat to curved space
  537. Spherical Harmonic Question!!!
  538. Help about Holder condition.
  539. Families of straight lines
  540. basic Trig I've forgotten
  541. Lower bound
  542. Chaos Theory for me!
  543. Help on physical meaning
  544. trigonometry
  545. FORTRAN 90 - DVERK? - initial condition solver
  546. Polynomials
  547. A Complex Integral
  548. Geometer's Sketchpad Question
  549. Translating word phrases
  550. Dirac delta function with complex arguments
  551. Segments of a polygon
  552. Probability Rolling Sums BEFORE another sum
  553. Properties of Inverse Matrices
  554. 0.999... = 1 ??
  555. how to show integrals are zero around funny contours.
  556. integrals over an infinite range (using residue theorem)
  557. D.F.T. of 1/(a-b*n)
  558. Discrete Fourier Transform of Ramp Function
  559. conic sections
  560. trigonometric inverse functions
  561. Hello, could use some help
  562. TI-83 question...sorry
  563. Tien Len/ Thirteen Probability Question
  564. Best way to start this problem guys?
  565. Probability
  566. Curved sketching...strange things happen
  567. Binomial distribution notation
  568. Propositional and Predicate Logic
  569. Quantum something or other
  570. Numbers Question
  571. Probability Question
  572. Algebra question
  573. Controlled Not Gate
  574. Elementary Algebra & Euclidean Geometry
  575. intersect of three sinusoidal functions
  576. How come some equations can't be solved for an exact answer?
  577. AP Test: Very important
  578. Anyone good with statistics??
  579. mechanics
  580. Distance between two points in polar coordinate system.
  581. Estimating Muzzle Velocity from Hang-Time Including Air Friction
  582. an "infinite" amount of permutations,
  583. Bases to the Power of Logs
  584. Travelling Salesman
  585. ordering a sequence
  586. two basic geometry questions
  587. Factoring negative quantity from algebraic expression???
  588. Integrating a logarithm...
  589. Elementary Trig Question
  590. paralellepiped n angles n gaahhh n HELP ME
  591. algebra and sqrs n sqrrt
  592. My math question
  593. Would you agree with this?
  594. [SOLVED] Simple Transformation
  595. [SOLVED] centroid of a moebius strip
  596. show me the trick
  597. How to get one from many?
  598. Reducing fractions.
  599. Systems of linear inequalities
  600. Question re literacy
  601. Odd Trigonometry Problem
  602. 1>0
  603. Logic Question!
  604. Prime numbers
  605. Normal and power law distributions
  606. Sum
  607. [SOLVED] I know this has been hammered out before, but ...
  608. How to derive to this point
  609. an eigen decomposition problem in programming
  610. Proofs and learning them
  611. Goldbach’s Conjecture and the 2-Way Sieve
  612. flattening equation
  613. z-transform
  614. Zero - even, odd, or neither?
  615. reflection
  616. Countable bits
  617. Completing the square
  618. Normal subgroups
  619. Integration with Legendre Polynomial
  620. a brief question about big-O notation
  621. injectivity with functions
  622. Game theory: which two-player games solved analytically
  623. [SOLVED] Mobius Strip
  624. Ultrafilters and Similar Structures
  625. Using mathematics to escape the disconsolation of reality?
  626. Very very very easy :)
  627. Heart graphic
  628. Argument against the continuum hypothesis
  629. Zorn's lemma problem
  630. Geodesics on R^2
  631. how can i express this Infinite series without a summation symbol?
  632. Basic algebra?
  633. integer-sided triangle with one angle 60
  634. What exactly do the signs <=> and => mean?
  635. Constructive Induction
  636. Pi
  637. E
  638. Riemann Series Theorem
  639. The volume of a cube and a cylinder.
  640. Inverse images of schemes
  641. Difference Between Inverse & Reciprocal
  642. Dr Anderson and "nullity"
  643. Keyspace of a password
  644. how to find the number of roots of the function?
  645. Well-Ordering Hereditarily Finite Sets
  646. Convergence of a sequence
  647. Interchanging discrete summation signs
  648. inverse third order equation
  649. Simple geometrical problem
  650. Perfect practice makes perfect!
  651. Iterative routines
  652. Transpositions help
  653. summer reading
  654. fair fax county mathmatics league
  655. period of cot inverse x
  656. Period of trig functions!!
  657. Infinite Monkeys Pi and Phi
  658. Quadratic Question
  659. Bezier, what is t?
  660. i hav a Complex maths equation to b solved...plzz help me
  661. Need analytic solution!
  662. How to calculate this point?
  663. Books for complete beginners
  664. Matrix Problem
  665. .333... does not equal 1/3?
  666. Old probability exercise
  667. Google Books
  668. simplify to quadratic form
  669. logical sequence of math topics
  670. question about linear programming...
  671. Squaring The Circle (thought experiment)
  672. Eigenvalues?
  673. solving a simple equation
  674. simple matrix question
  675. Topology question(s)
  676. one of the fairfax county mathematics league problem
  677. A quick question about scalar product of vectors...
  678. can you proof
  679. Trig problem
  680. About a theorem in Hartshorne's AG
  681. How many souls?
  682. Rational and Irrational
  683. Ratios
  684. Inverse equations
  685. circum-circle
  686. Did i do this problem right
  687. Computing Apex of Vertical Cone Using Data Points
  688. Splitting an infinite set into two equal infinite subsets.
  689. hermite polynomials
  690. Mathematics for Finite Element Analysis
  691. The Wildest point on an ellipse
  692. 3D Cartesian coördinates
  693. problem on permutations & combinations
  694. Question about Calculus III
  695. [SOLVED] Basic sets question
  696. Looking for fractals texts suitable for guided self-study.
  697. Quick question about factorial
  698. Boolean Matrix
  699. Has anything in mathematics ever been proven wrong?
  700. Self-adjoint operator
  701. Algebraic Manipulation of Euler's Identity Leads to a Strange Result
  702. Equation with factorials
  703. tetromino tiling
  704. Exponential Functions
  705. Math Metal Heads
  706. Silly question about trig past pi/2
  707. Distribution of Log of Random Variable
  708. any ideas for a math or statistics themed birthday cake?
  709. Least Square Fitting Line
  710. Normal Numbers
  711. dimensional analysis & Pythagorean theorem
  712. Hermite Interpolation using Lagrange Interpolating Poly
  713. Quiz Algo stumping me
  714. Smooth Adaptive Regression
  715. Differentiating and Integrating ln and e
  716. Quick help!
  717. square trig graphs
  718. Convert flat space function to curved space function?
  719. division of vector
  720. Line Integrals
  721. Basic Probability-Measurable function, could anyone help me?
  722. hm...turning a sphere inside out.. what's the point?
  723. need a simpe explanations please....
  724. Need help on Maximizing Profit
  725. questions about imaginary number and root of 4
  726. Derivatives?
  727. Please confirm this (functionnal analysis)
  728. numerical equation solver
  729. book
  730. solving a logarithm
  731. Exponential Equivalents
  732. Infinitude of primes
  733. The widest point on an ellipsoid
  734. [SOLVED] poincare conjecture
  735. Definitions
  736. Why are you allowed to do this?
  737. knot theory: linking number
  738. Orthogonal polynomial curve fit
  739. 2 different probability density functions will give the same E(g(x)) or not
  740. Differential Equation
  741. Did I just come up with this?
  742. A question for the thinkers!
  743. Differential Equation
  744. Points and Lines: Computationally fast
  745. Where can I find more information about Plane Geometry?
  746. Euler's Method
  747. Easier way to get exact sum/avr?
  748. Fractions with roots: voodoo
  749. Inverse Laplace Transformation
  750. Laplace Transform
  751. trig question (unit circle)
  752. Bessels function and trigonometry
  753. Motor Cycle from UK, help w/measurements
  754. Exotic smooth structure on 4-D space?
  755. [SOLVED] The four color map??
  756. Graph theory without graphs?
  757. The value of E( (||X-μ||-c)^2 )
  758. What is the value of the expectation of norm E(||X- μ||)?
  759. I would like to ask about first central moment. E(X-E(X)) if X is vector with n-dime
  760. Have RARE GRE Math SUBJECT Practice Tests???
  761. Simple question about Sets
  762. Graph problem
  763. All sequence riddles are wrong.....why????
  764. Question about simplifying this equation...
  765. converting partial differentials into matrices
  766. Complex Analysis Question
  767. Psuedo-random numbers
  768. 'difference' and subtraction
  769. Multiplication Explaination
  770. addition and subtraction formula, proving identities
  771. Why 1 degree corresponds to 60 min?
  772. HELP... Modeling Data...
  773. logical error
  774. Minimal basis of a topology
  775. Neat summation
  776. Linear Graphs
  777. Need advice on triangulation
  778. Help me understand this Solution:
  779. Different plots
  780. Three Dimensional Angles?!??!?!
  781. How did separable spaces get their name?
  782. Complex Number Covariance Matrix
  783. Partial Differentiation
  784. Is Martingale difference sequence strictly stationary and ergodic?
  785. Need help for one math question
  786. Ray Ellipsoid intersections?
  787. Error propagation question
  788. help in calculus
  789. Tlagwv Yagwanta!
  790. Calculus Calculation Contest!
  791. How important is computational skill to become a mathematician?
  792. Finding mimum of a function with 2 local mins
  793. Trigonometry and Logarithms
  794. Limit for variety of polygons forming a polyhedron?
  795. Limit for variety of polygons forming a polyhedron?
  796. Formula for Diameter of Cylinder Using Height/Volume.
  797. what are common logarithms?
  798. Proof that sqrt(6)-sqrt(2)-sqrt(3) is irrational
  799. Perpendicular to vector plane
  800. simple riddle!
  801. What is group theory all about?
  802. 'dummy' variable - algebra
  803. Solve my simple riddle!!!!!!
  804. Geometry Question
  805. Fourier Series
  806. Disks and sphere
  807. Congruence
  808. limit and integral program
  809. efficient encoding
  810. Geometry problem
  811. Shortest path on dynamic "graph"
  812. Good multiprecision package?
  813. Quantum computer model
  814. Do you believe in the Axiom of Choice?
  815. What's your opinions on the Axiom of Choice?
  816. Intersection with empty index set
  817. how do i calculate the power x
  818. Where is the dollar?
  819. Geometric Argument
  820. Happy Pi Day! 3/14
  821. please help with maths ....its very urgent
  822. A variety of definitions for Complexity
  823. Comparison of matrixes
  824. bad beat
  825. Please restore my sanity
  826. transposing formula
  827. Deduction theorem for first order logic
  828. Arithmetic
  829. Linear maps - continuous or not?
  830. eigen value Q. pls help
  831. analyzing the bus
  832. Skew-Symmetric Matrix
  833. Solve A-B*x^3-C/r^2 = 0
  834. diagonal
  835. Conflicting statements from two topology textbooks
  836. Category theory and computer science
  837. Decidability of Presburger arithmetic and FOL
  838. About irrational number
  839. Can a point on any 2d surface be uniquely identified by only 2 coordinates?
  840. What is a vector?
  841. Books for self-learning Calculus?
  842. What do you do when you are stuck?
  843. Solve (x)^x^3=3 find X
  844. "Pop" math magazine?
  845. Possible to Multiply or Divide Infinities?
  846. Good Phys. Knowledge vs. Good Math Knowledge
  847. Which kind of graphing calculator should I buy?
  848. how do/should you study math? (graduate level)
  849. what math do i need?
  850. Discussion of "Physical Limits of Inference" article
  851. a^3 + b^3 = c^3
  852. Vector geometry
  853. Accelerometer angles
  854. absolute value
  855. Godel Escher Bach: Interesting number sequence
  856. Integer Polynomial
  857. Basic Error?
  858. Quadratic Equation
  859. Using Area to Find Dimensions
  860. How to calculate this sum?
  861. Sequence Problem
  862. Set cardinality conjecture.
  863. how many fixed points on a circle S/Z2?
  864. Roughness
  865. What is a tensor?
  866. Oh those identities!
  867. Solving for X involving Square Roots
  868. Sequence operator and transform
  869. Sequence
  870. Do you remember the formulas for...
  871. square root and substitution
  872. 140 year old math problem SOLVED!
  873. Q about sequences
  874. Simple F(x) problem - Urgent!
  875. [SOLVED] period and cycle of a function.....is the same thing, no?
  876. Matrices
  877. Integration
  878. Is there a relation between coarseness and metrizability?
  879. What program do you use?
  880. Need some help
  881. compactness of the unit ball in infinite dimension
  882. [SOLVED] How would one factor this.. by hand..
  883. [SOLVED] Hausdorffness of the product topology
  884. Is Group Theory relavant?
  885. Probability questions
  886. URGENT: simple problem... 3x = 1 (mod 16), find all possible values of x mod 16
  887. What is a function space
  888. How come...?
  889. How to..?
  890. Square Root
  891. Math
  892. What is ^?
  893. What is the derivative?
  894. find a and r
  895. Art and Craft of Problem Solving
  896. Prove (f+g)(x) = f(x) + g(x)
  897. Help
  898. Easy Factorization Question
  899. [SOLVED] What are projections for? When do we need to use them?
  900. Finding Tangents... Interesting !!!
  901. Unintegrateable fn.[s]
  902. Finite Sum - Modified Geometric Series
  903. multi dot product
  904. Major or minor circular arc
  905. Problem
  906. Circular arc--badly stuck
  907. [SOLVED] Bending spaghetti
  908. Anoother two questions
  909. How to get PI without the PI key?
  910. simple logic question
  911. approximate polynomials as frequencies
  912. two pipes
  913. What math level teaches turning data points into equations?
  914. The Year of Algebraic Geometry
  915. Topology
  916. Rearranging Formula
  917. How do I calculate the volume of an irregular container using styrofoam beads?
  918. Question about Scalar Product of Vectors
  919. Complexity Class
  920. What does the 'not equal to' sign mean?
  921. Twin Primes and Brun's Constant
  922. Looking for some tuition advice
  923. the volume of tetrahedron
  924. Need hands to the Rational Set
  925. a mod b
  926. Water mixing problem
  927. simple parabola problem
  928. Cubic Function
  929. Cannon math
  930. Most interesting math problem
  931. Applied mathematics: What can I expect to study?
  932. mathematics olympiad
  933. Really basic stuff that I am confused on.
  934. Stochasitc Processes
  935. Principal nth Root of a Real Number
  936. Why This Equation Equals -1
  937. Quadratic equation
  938. Jacobian?
  939. The Hodge Conjecture
  940. Trouble understanding the Gamma function
  941. Exercise/Problem Sets
  942. "What your favorite variation of" : Euler's Formula
  943. Why 1+1 =2 on the 20 greatest equation list?
  944. A small problem
  945. Root finding methods for Polynomials.
  946. Analysis textbook
  947. Can you have an infinite circumference?
  948. numb3rs
  949. need help
  950. how did Pythagoras come up with a^2+b^2=c^2?
  951. a knot theory question
  952. Mathematics and the real world
  953. octave help: solving equations
  954. Rational Functions' Asymptotes
  955. Prove |ab|=|a||b|
  956. Rigorous quantum mechanics
  957. How to map intervals of Real line
  958. Adittion and double Angle formulae
  959. Math 14 grade 10
  960. Proof: 0.9999... does not equal 1
  961. Find f(x)...
  962. EDM2, etc.
  963. An Article on Fractions
  964. Several AMC 10 Problems
  965. Writing a function as an exponent - please clarify
  966. Integration FB5 problem
  967. Related Rates
  968. nCr iff r>n
  969. Solving of the Poincare' Conjecture
  970. log question
  971. Related Rates
  972. Critical Points
  973. Math help! Circles and slope
  974. Quick Factoing Question
  975. Well-ordering of the reals
  976. Constant vector?
  977. Relationship of 777 and 13?
  978. permutations and diagonal
  979. cubic formula?
  980. Distribution of Primes
  981. Solving this inequation
  982. General Form of 3x3 unitary matrix
  983. Absolute value inequality
  984. Complex numbers
  985. What does the "ff" mean in the index?
  986. multiple exponents?
  987. Finding the equation of a parabola
  988. If |2/x| = y does 1 = |x/2|y ?
  989. If 5<x+3<7 does this imply |x+3|<7 ??
  990. Looking for good text on parametric, polar, and 3D
  991. Reading Original Works.
  992. find k
  993. Set Builder Notation????
  994. can u gave me some examples of injective function.
  995. experimal error calc
  996. Bisection method
  997. Basic question on langrange multipliers
  998. Economics Problem
  999. Help deriving Lagrange's Formula with the levi-civita symbol
  1000. Banach fixed point theorem
  1001. A new set of numbers as a z-Axis to imaginary and real numbers?
  1002. A few questions about the Taylor series
  1003. How to solve a Rubik's Cube
  1004. Numerical integration of gravity at surface of an object
  1005. Cantors diagonals Listable vs. countable
  1006. a quesion about Field of quotients
  1007. sin3x - sinx = 0 (for x greater than 0 but less than 360)
  1008. infinity
  1009. 9.99999 = 10?
  1010. is math creative?
  1011. Mortgage Payoff equations
  1012. about triangle and its altitude
  1013. Whats the Flaw in this?
  1014. Simple question about filters
  1015. A group G has exactly 8 elements or order 3
  1016. 2 Questions, regarding closure...
  1017. Trig Question
  1018. Is it even possible? Or am I just flat out wrong once again!?!
  1019. Curve Sketching
  1020. What optimisation method to use?
  1021. Creative Request: please help: How could a math superhero save the day?
  1022. Please help me identify this topology book
  1023. Parabola segment
  1024. Question about a function
  1025. Cycloid
  1026. Series question
  1027. about e
  1028. Can someone explain "Euler" angles?
  1029. prove that
  1030. Getting vector components
  1031. How can I improve my math skills?
  1032. Geometic Series that sums to circle?
  1033. Finding zeros
  1034. Induction
  1035. Polynomial problem
  1036. Added surds
  1037. Infinite descent?
  1038. I'm going to prove every single theorem in topology!
  1039. need math processing software
  1040. Completing the square.
  1041. pi series
  1042. prove the sum of this series =pi/3
  1043. Reading multiple books simultaneously on the same subject
  1044. one question related to an ideal of Ring R
  1045. Thoughtexperiment: 0^(ia)
  1046. harmonic function
  1047. need help for a maximal ideal quesiton
  1048. Anyone interested in learning mathematics in a group online?
  1049. Prime Number
  1050. Proof of "famous" equations.
  1051. representation
  1052. "Consider a surface S on which a scalar field f is defined"
  1053. If you read a proof but cannot repeat it afterwards, did you learn much?
  1054. topology
  1055. Simple Algebra Division question
  1056. eigenvalues and -vectors in class
  1057. For which numbers is this convergence?
  1058. need help
  1059. "Distance from..." graphs
  1060. geometry?
  1061. 3/5
  1062. about integral
  1063. is this sufficient for a relation to be transitive
  1064. Diophantine Equation...
  1065. Quadratic Equations
  1066. Fourier Transform
  1067. straight lines and complex numbers..
  1068. Find sum
  1069. linear transformation
  1070. polynomial roots
  1071. vector book
  1072. direction
  1073. Basic Notation Q's
  1074. What do you call a maximal orthonormal set?
  1075. Error in book? Please confirm.
  1076. betti numbers and euler characterstic?
  1077. Similarity between triangles
  1078. Calculator question
  1079. Banach space vs. closed space
  1080. X,Y Coordinates Circle, Different Plane
  1081. Singularities and conservative vector fields
  1082. Self Taught?
  1083. conics
  1084. Category Theory
  1085. Topology in the Complex Plane
  1086. Not closed linear subspace
  1087. Interesting Question...
  1088. logic in proofs
  1089. Logarithm Question
  1090. diaphontine equations
  1091. Inverse of a Matrix
  1092. Induction of Complementary Sets
  1093. geometry proof
  1094. Linear second-order recurrence sequences
  1095. Math Brian Teaser I thought of
  1096. please, please, i need some hint about, tetrahedron
  1097. Bezier curve(again): given Y, solve for X
  1098. hypersphere??
  1099. Something about Gergonne Point
  1100. Can someone explain what these questions are asking?
  1101. Small question
  1102. Domain of a function
  1103. Domains
  1104. Final Group Q.
  1105. logic
  1106. What is a 3-faced 3-D object?
  1107. sequences
  1108. question
  1109. Solving for unknown exponents
  1110. Geometry of Analytic Functions
  1111. Methods Of Exhaustion
  1112. is being good at the olympiad..
  1113. Orders of Groups
  1114. Find the Prime
  1115. Direct Product
  1116. Recommend a good book on complex analysis?
  1117. HP50g statistical
  1118. Encodings help
  1119. GEB question
  1120. Interesting finding
  1121. [SOLVED] Solving an annoying equation... please help
  1122. Bernoulli Recursions
  1123. Bernoulli Recursions
  1124. Crisis in mathematics
  1125. parametrizing an ellipse -- what am I doing wrong?
  1126. Absolute Value Equations: Setting Restrictions
  1127. Fisheye effect
  1128. three forms
  1129. [SOLVED] describe the relationship
  1130. Rigourisation
  1131. Similar Quadrilaterals
  1132. find sum
  1133. Inequality
  1134. PI Hypothosis
  1135. Stimulating Your Math-head!
  1136. math symbol for "in terms of"
  1137. the exponential of matrix
  1138. The Road to Reality
  1139. "Perfect" square?
  1140. Radical
  1141. Nice Problem ( Geometry)
  1142. Basic vector calculus
  1143. Need advice on Numerical Methods Book
  1144. solve in R
  1145. Determining a parabola
  1146. Quadratic formula
  1147. Circle problem
  1148. Polynomial Equation
  1149. Large numbers and standard deviation for a uniform distribution
  1150. differentiation question
  1151. Question in trigonometry
  1152. How to learn a topic?
  1153. Calculus minimum
  1154. Maximum volume
  1155. domain
  1156. Matrices(column operations)
  1157. Cubic Bezier curve: given X,Y, solve for t
  1158. x intercepts
  1159. Need Help!
  1160. Integers !!!
  1161. Sine ecuations
  1162. Infinite dimensional PDE
  1163. Stuck on the inverse...
  1164. greatest Integer function
  1165. Strange Question Regarding Pi
  1166. Simple Factoring Formulas
  1167. Can't figure out a simple factorization
  1168. prove
  1169. Small problem
  1170. Thinking time vs. Writing Time
  1171. Linear Inequalities: Error in book?
  1172. Question on Eigenspaces
  1173. Is 1+1 an observation?
  1174. question on inverses
  1175. Biggest maths fraud in history
  1176. i need equation
  1177. tricky equation
  1178. Mistakes in Math Journals
  1179. simple circle circle collision detection
  1180. Determine if 3 points form a right angle...
  1181. Trig graphing problem
  1182. 3D Rotation
  1183. Super Numbers and Super calculus
  1184. fourier transform
  1185. theorem != proposition ?
  1186. Question regarding "e"
  1187. Bedmas
  1188. Is 0 an imaginary number?
  1189. Oblique asymptotes - What am I doing wrong?
  1190. Snowflakes are Beautiful
  1191. Homology of RP(2)
  1192. Cumulative Time! YAY! :(
  1193. Art and Mathematics
  1194. Sonar Equation
  1195. Are there websites ...
  1196. Elevated Projectile Motion
  1197. limit in closure, topology stuff
  1198. Inverse factorials. What are they? How to calculate?
  1199. How do you know which factor to use???
  1200. simple analysis proofs
  1201. Do Equations in More Than Three Variables Represent Graphs in Higher Dimensions?
  1202. True random numbers
  1203. simple proofs from apostol
  1204. Stats Project
  1205. Question on the history of math - Fourier
  1206. Really basic question
  1207. pronunciation of Munkres
  1208. Cramer's Rule
  1209. kind of Topics on graphs
  1210. Cryptology and codes vigenere code formula
  1211. Nice popular maths article
  1212. a map of math
  1213. Proof involving some inequality
  1214. Please help: simple algebra confusion.
  1215. Radical question
  1216. Point In Triangle
  1217. information question
  1218. By definition, is a unit considered an irreducible?
  1219. Can someone help me understand the trinomial expansion?
  1220. Working out the intercept of the Y-Axis
  1221. Help with choosing method for duration estimation
  1222. Do Equations in More Than Three Variables Represent Graphs in Higher Dimensions?
  1223. Fitting quadratic curve to three constraints
  1224. Circles and prime numbers
  1225. Simple Question: Converting arctan into pi...
  1226. Rearranging
  1227. Understanding abstract maths?
  1228. Introductory perturbation theory
  1229. Help with determining Angle of Rotation for a Conic, please.
  1230. Logic
  1231. Simple math: What am I doing wrong?
  1232. Topology Question (Normal Spaces)
  1233. Proof of parallelogram theorem "If 2 pairs of opposite angles congruent, then par..."
  1234. graphs in mathemaci
  1235. unknown integration "tricks" in a book
  1236. Help with this polar equation please.
  1237. I don't know how to calculate a tennis racquet head size...thanks!
  1238. How to calculate Angle between vectors
  1239. How exactly does the shooting method work?
  1240. Interest calculated daily compounded monthly
  1241. Spherical Fourier transform
  1242. self-adjoint and hermitian
  1243. Compactness Question
  1244. Course of Action beyond Calculus
  1245. What are the odds?
  1246. The Real Conjecture
  1247. psi
  1248. what does | f(t) | mean?
  1249. 3D Rotation which is correct
  1250. Inverse of a Cubic Function
  1251. 3-D Linear Equations
  1252. Comfusing me
  1253. Mathematics Dictionary
  1254. Wallis Product into Stirlings Formula...
  1255. a expression in Group Theory
  1256. Finding equation of a curve
  1257. An unlikely result
  1258. simple algebra question
  1259. puzzle
  1260. Putnam
  1261. An Interesting Question
  1262. In a graph, what is the origin of the abscissa?
  1263. Simple math rules seem contradictory... :(
  1264. basic intergral
  1265. two simple questions in topology.
  1266. Too many formulas?
  1267. difference equations
  1268. Roots of Trigonometric polynomials?
  1269. Can I get a little help? (Factoring difference of 2 sqaures).
  1270. 3d rotation of accelerometer vectors
  1271. Awesome Maths Posters
  1272. Solve this two equations with two unkown of different degrees
  1273. Product of Hausdorff spaces
  1274. angle between 2 axis of 3 force vector
  1275. Beating with signals of different amplitude
  1276. Newton Raphson's
  1277. Roots of polynomial
  1278. Studying question
  1279. This might be off topic but i need help with this math problem
  1280. the definition of dimension
  1281. Dividing by 0
  1282. Another vector problem
  1283. Translation of euler angles into rotation around arbitrary axis
  1284. I need help with a parabola problem!
  1285. find function f(x)?
  1286. What are the axioms that all of mathematics is built from?
  1287. Law of Sines
  1288. Liouville's Theorem
  1289. Convergence/Divergence of series
  1290. Tough Angle problem
  1291. Someone help me understand how e is irrational proof
  1292. Strong Induction
  1293. Math that creates laws of physics ?
  1294. bionomial expansion
  1295. Area of A Box Containing Only One Point
  1296. Need help with projection
  1297. Please help: Expressions do not seem equal!
  1298. Math subjects prior to starting physics
  1299. precalculus book
  1300. Determining if a given point is inside a right circular cylinder
  1301. Toroidal Helical Orbits
  1302. Find the equivalent intersection point of multi lines in 3D space
  1303. Error in math book? Please view this.
  1304. Need help. relate to differentiation
  1305. Any easy way to find the values of fractions?
  1306. A little help?
  1307. root question
  1308. Distance of functions and fourier coefficients
  1309. Turning pie & sqrt into.......
  1310. Definitions in maths?
  1311. Finding a function that fits?
  1312. Decimal 8?
  1313. How do you prove this
  1314. Power Means Inequality (the geometric part)
  1315. 1+1=2?
  1316. Combinatorial problem
  1317. Help on a problem
  1318. Solution to: Sqrt(x) = -1
  1319. Pure maths > Applied Maths
  1320. How to multiply two groups
  1321. manifold and metric
  1322. help me with quadratic equations
  1323. tad problem
  1324. high concept /sophisticated mathy art, and your other mathy gift ideas please
  1325. Subspace topology question.
  1326. Markushevich's complex analysis book, out of print.
  1327. What's the maths equivalent of the Feynman Lectures?
  1328. Gauss Row Operations
  1329. velocity profile from 3d velocity space data
  1330. Levenberg-Marquadt Algorithm (GSL implementation)
  1331. Are all configurations of a Rubik's cube solvable?
  1332. "field" in physics vs math
  1333. [SOLVED] Quadratic Equations and Inequalities question about properties of quadratic
  1334. Pronunciation
  1335. Zero. Is it the empty set?
  1336. Unit Vector
  1337. Transforming random numbers into distributions
  1338. I need help developing a theory of a general "shift function sequence transform"
  1339. Math History: It is widely acknowledged...
  1340. grouping 12 people
  1341. Poincare conjecture?
  1342. Pulling out -1 from denominator?
  1343. quick question
  1344. avoiding dividing by 0 in an equation
  1345. Excitment of geometry?
  1346. Fixed Point Iteration Requirements
  1347. Solving for X
  1348. sum of n-th roots
  1349. Algebraic Topology Question
  1350. ratio help
  1351. What's the odds...
  1352. confusing indices question
  1353. GRE Math subject exam Prep-- Pre-calc
  1354. express maximum as an equation
  1355. How do i solve this question?? urgent please maths exam tm?
  1356. HELP NOOB by explaining correlation and p-values...
  1357. manifold gradient problem
  1358. Least sqaures - cubic?
  1359. Notation question
  1360. infinite sum proof by induction
  1361. How to solve this?
  1362. On Gödel
  1363. What Do These Topics Mean?
  1364. Summation Question
  1365. vector space
  1366. When is a textbook to difficult for you?
  1367. need help on this???
  1368. The trouble with mathematics?
  1369. calculate vector with known magnitude along the direciton given by another vector
  1370. Password Combination
  1371. why isn't x^(ab) = (x^a)^b ?
  1372. interest issues
  1373. "Quick Calculations" by Shi Fengshou in English?
  1374. Euler rotation of objects with velocity vectors
  1375. Gaussian Elimination Question
  1376. Help: want to find an analytical soln to this =p
  1377. Algebraic Topology Questions
  1378. Anyone up for a fresh real world challenge?
  1379. help on graph
  1380. domains
  1381. Calculates a moment of inertia for Circle
  1382. Limits
  1383. a question
  1384. Vectors!
  1385. Residues of singularities
  1386. Circle geometry + trig
  1387. Please help me to make Finate State Machine
  1388. What does it mean to be rigorous?
  1389. limits of summation i<j
  1390. Torus?
  1391. Prove that if m, n are natural, then the root
  1392. Can u plz help me with this questions ???
  1393. mobius band?
  1394. exponents relating to linear equations- help!
  1395. General purpose solver
  1396. A -> B
  1397. matrix to dual quaternion
  1398. functions that vanish at integers
  1399. trying to figure out how to do these
  1400. want to make sure im doing this right
  1401. quaternion question
  1402. percentage
  1403. solving systems of equations with complex numbers
  1404. Curio: general sign for all elements.
  1405. vectors
  1406. Rough and ready "compactness"
  1407. wierd symbol ... what is it?
  1408. Do you view a theorem's proof as an exercise?
  1409. Help with median problem
  1410. [SOLVED] What's the formula for calculating large exponents?
  1411. Various Proofs for Irrationality of sqrt2
  1412. Spherical coord systems
  1413. JH Conway Lecture
  1414. Continued Fraction problem...
  1415. Correlation Dimension, what does it mean?
  1416. the best and worst element?
  1417. What is the formula for finding the square inch area of an oval?
  1418. How to Measure Angles?
  1419. [URGENT]:How to solve this?
  1420. Methematics its Method, Conecpets and Meaning
  1421. sorry-but i got a problem(rational expresions)
  1422. Patterns in matrices
  1423. help with puzzle from smc
  1424. Ramanujam's Formula
  1425. Mathematics Text: Need the title!
  1426. Summing sets of inverses of integers
  1427. Do you learn math better through self-study or through taking a formal course?
  1428. double log scale
  1429. Triangle Inequality Proof
  1430. Graphmatica
  1431. don't understand
  1432. Non planar simplicial homology?
  1433. complete the square
  1434. Please help! Trigonometry question.
  1435. What is the closed form for this?
  1436. please ... solve this iq test
  1437. Parabolic Motion
  1438. Find a function f(z) such that f(f(z)) = exp(z)
  1439. Proof Taylor Series
  1440. Ellipse's arc length
  1441. have question need answer ( help )
  1442. What constitutes a quotient map?
  1443. Better than counting on fingers
  1444. can someone help me solve 320+(x*y)=x*z
  1445. How would you feel if...
  1446. quick help
  1447. What does "unique" mean?
  1448. Motivation behind homology?
  1449. please ... help me ..
  1450. Salesman problem
  1451. Inverse integral numerically
  1452. parallelogram rule
  1453. Solving for i in A=P(1+i)^n
  1454. solving nonlinear systems...efficiently
  1455. the boundary of a space
  1456. about constaint qualification
  1457. complex powers/logarithmic spirals
  1458. how do averaging over a distribution work?
  1459. 3D vector questions.
  1460. Zeta (2k) formula derivation!
  1461. Numbers in Tables : Part 2
  1462. Linear function (difficult for me, SAT Math II level)
  1463. trig identities
  1464. irrational polynomial equation
  1465. Geometry in Z/nZ x Z/nZ
  1466. PCA and variance on particular axis
  1467. inside out
  1468. tangent, sphere, pyramid
  1469. Archimedes Area Approximation for x^2
  1470. Probability
  1471. Hi all i need a little help with Jordan form...
  1472. Looking For a little History on the Hyperbolic Functions
  1473. What's the meaning of this symbol?
  1474. How to read/spell/pronounce/say math or physical calculus in English?
  1475. Thought of 2 Difficult Math Problems
  1476. Uses of topology
  1477. A basic question about bases
  1478. segment
  1479. Queer questions about topology
  1480. Trig problem help!
  1481. Point outside circle, angle
  1482. Overhang
  1483. Recurrence Relation
  1484. my nine most vital maths questions
  1485. Solving for the 0's of a polynomial in a ring
  1486. How could I prove this?
  1487. Quick Function Question
  1488. first fundamental theorem of calculus
  1489. Maximize volume of ball in wine glass
  1490. Volume Bound By Multiple Solids
  1491. Resources to get prepared for the Putnam?
  1492. Significant figure rounding.
  1493. Polynomial Factors
  1494. How to approach this?
  1495. Spacecraft vs Alien on a spherical planet
  1496. I think I trisected an angle. SERIOUSLY.
  1497. Solution to Simple Matrix Equation
  1498. Prereqs
  1499. Multi-Valued Functions?
  1500. Question on Arithmetic Series
  1501. Newtons Sums
  1502. Modular Inverses?
  1503. Diffrence between a transform a map
  1504. Least Squares using parametric equations
  1505. Differential Equation's: A popular solving method
  1506. create bezier curve from 2 conected curve
  1507. Infinity in Mathematics (Calculus and Series)
  1508. strange simultaneous eqution problem?
  1509. Tricky Question on Imaginary Shape?
  1510. Topology Proof?
  1511. Inequality
  1512. Expected Value, Expected Variance,covariance
  1513. math proplem ?plz help me
  1514. Category Theory
  1515. Derivative of Y=sqrtX
  1516. franking credits
  1517. Mathematics
  1518. Every number we know makes up exactly 0% of numbers
  1519. Triangle's contributory moment of inertia :D
  1520. Probability and Statistics Textbooks
  1521. Looking for Intro-level Books
  1522. Basic: Misunderstanding of some division concepts
  1523. in c no.
  1524. Iterated tangent
  1525. Sequence that has a subsequence that converges towards any value in R
  1526. Burying the Treasure
  1527. Complex Argument and ArcTan
  1528. Inner products
  1529. Urgent! Conditional Probability
  1530. Help with moving emitter/receiver cutoff speed
  1531. Combination Probability
  1532. Difference between equivalence and equality with functions
  1533. Adding together 3D angles
  1534. Inverse cotangent function.
  1535. Trigometric functions - Inverse/Recriprocal
  1536. need some help on this set problem
  1537. Complex Numbers (maybe to complex???)
  1538. fourier series question
  1539. Derive 6 Help with Laplace Transforms
  1540. Word problems and Linear systems.
  1541. Is Math Useless?
  1542. sigma notaion help
  1543. Need Help [Discrete math / Algorithms]
  1544. quaternions and the ather hypercomplexe numbers
  1545. First variation
  1546. Countable But Not Second Countable Topological Space
  1547. Minimum boundary when dividing eqilateral triangle in 4 equal sized parts
  1548. Ellipse
  1549. Math teacher looking for modeling tool
  1550. An Epsilon-delta Proof
  1551. Paper on Matrices
  1552. 3d-graphing freeware that accepts three variables (quadric surfaces)
  1553. The answer to US declining math scores
  1554. Maths is dry/boring?
  1555. Numbers in Tables
  1556. help needed:curve sketching!
  1557. Homeomorphism
  1558. definition of vector by MIT
  1559. Need a strategy for inverting a function
  1560. How to determine Normal Vector of two colliding edges?
  1561. Ti-89
  1562. hard task with primes
  1563. Roots of Bessel functions: tables
  1564. Factorising a differntiated equation
  1565. Pi in everything
  1566. Lebesgue vs Riemann integral
  1567. peak point of a curve
  1568. algebra of functions
  1569. Exponential law and complex numbers
  1570. complexity
  1571. Want opinion on Books
  1572. 3 Dimensional Construction Program?
  1573. How to rationalize the numberator?
  1574. Need a review on Complicated explonential math
  1575. Simple?
  1576. Injective function proof
  1577. if sinh(y)=x, then, show that cosh(y)=sqrt(1+x^2)
  1578. A cool question
  1579. Prime Nos.
  1580. Software to make line graph, Like Excel?
  1581. trig identities poster
  1582. Sat question
  1583. Proposition needed to be proven
  1584. Question about topology in study of electricity
  1585. Question
  1586. How to determine when a function changes sign?
  1587. Recommendation for a Maths Dictionary
  1588. algebraic expression question
  1589. factoring algorithm time
  1590. who knows the Guldin-Pappus theoreme?
  1591. Mechanics (M1) Help needed!
  1592. Error Analysis Question
  1593. quick question about multiple integrals
  1594. Coordinates of a random point of a circle?
  1595. How to prove the irrationality of an expression
  1596. probability theory?
  1597. Modeling
  1598. Set theory in Munkres Topology
  1599. Math problem regarding kinetic motion
  1600. HELP: contact area of Cylinder inside a larger Cylinder?
  1601. deriving ramanujan sum
  1602. fuzzy number theory
  1603. calc/trig homework help
  1604. Where does this inequality come from?
  1605. sine wave problem
  1606. Parabola Question
  1607. Domain and Range using sets
  1608. Groups and Symmetries
  1609. overlapping area of two triangle
  1610. Circle divided in 4 pieces
  1611. Non-Consecutive Fibonacci Numbers...
  1612. Interest/loan question
  1613. vector question to think about
  1614. The largest rational less than sqrt(10)
  1615. qualify curvature of a curve?
  1616. How do I write this?
  1617. Cross Products
  1618. How to prove that the positive irrationals are not denumerable?
  1619. fuzzy arithmetic....
  1620. permutations/combinations help plz
  1621. the logic behind definitions
  1622. Inequalities
  1623. I am sure many of you have seen this problem, yet startled or possibly dumbfounded
  1624. the sum of rational numbers
  1625. Text Reference
  1626. LaTeX, where can I find a place to practice and link to?
  1627. macLaurin and Taylor series
  1628. Numerical methods
  1629. Natural Logarithm of Negative Numbers
  1630. Real Analysis- least upper bound and convergence
  1631. Binary numbers (fundamental) question
  1632. What is Information Theory?
  1633. simple polynomial problem
  1634. Simultaneous equations
  1635. Basic questions
  1636. the axiom of choice. Help!!!
  1637. x^x. this is a weird one
  1638. We need help with Absolute Value
  1639. We need help on piecewise function....
  1640. power series of arctan'x
  1641. Trigonometry Help
  1642. Stokes Theorem = 0?
  1643. plotting temperature on a map
  1644. Area Of The Surface Of Revolution
  1645. genralized functions
  1646. Why no foundations of maths in Mellienium problems?
  1647. Maths graphical tools
  1648. What is the difference?
  1649. Integral Inverse
  1650. Math software that allows for working in different counting schemes?
  1651. A Mathematician's Apology. great read
  1652. Dice Averaging Dilemna
  1653. Math trainer soft/freeware
  1654. Planar angles: Trimetry
  1655. Number of replies for most recent post in PF
  1656. Approximation of a Circle's Circumference
  1657. purpose of parametric equations
  1658. samples of parametric equations
  1659. Can't find a particular example: two numbers very close together
  1660. Inequality
  1661. 3 questions, help me
  1662. the fly and train math problem
  1663. Permutation Problem
  1664. Angle between vectors that are both off set by a third vector
  1665. Math desire??!!!
  1666. What is undergraduate math like beyond the calculus sequence?
  1667. Symbolic represenation of the unit vector and the vector
  1668. geometry books
  1669. Please Help Me!
  1670. complex numbers
  1671. Infinity minus X
  1672. Time scaing in discrete time variable?
  1673. polar vector coordinates
  1674. numerical calculation about curve length
  1675. Arithmetic Problem
  1676. "Reflection of an Integer"
  1677. Radian and Degree with Graphing Calculator
  1678. Fourier analysis
  1679. Having toruble remembering series and sequences in algebra!
  1680. Zero and Infinity
  1681. Trigonometry question
  1682. Number 9
  1683. Centroid and Triangles
  1684. Math help!
  1685. Inequality question
  1686. 3-D Shapes
  1687. 3-D shapes
  1688. The Modulus function
  1689. calculating odds
  1690. what is the difference between norm and modulus?
  1691. The Cramer-Euler-McLaurin Paradox
  1692. Code Cracking
  1693. Kalman Filter
  1694. Cubic Ploynomial forms
  1695. Math problems??
  1696. Constrained Least Squares
  1697. Is this a 4-linear form ??
  1698. Showing Collinearity
  1699. Interest
  1700. bezier curve length
  1701. lower bound proof/definition
  1702. Compounding interst formulas
  1703. Quick question about cardinals
  1704. Dedekind Cut
  1705. Multiplying fractions (newbie question)
  1706. usefulness of Euler line in triangles?
  1707. Question concerning probablity
  1708. Odd and even function
  1709. curve continuity
  1710. Area and Perimeter ?
  1711. Is every subspace of a connected space connected?
  1712. Permutation problem
  1713. Goemetric Algebra Vs Algebraic Geometry.
  1714. bezier curve fitting
  1715. Smoothness of functions
  1716. Transmission Error Detection
  1717. Trig identity Q
  1718. Name that conjecture
  1719. does this forum include euclidean geometry?
  1720. Deriving the Surface Area of Sphere
  1721. Convolution
  1722. Simple algerba
  1723. An set without limit points - Necessarily closed?
  1724. Heavy integral
  1725. Representations of SU(2) are equivalent to their duals
  1726. rational functions
  1727. which problem book?
  1728. Egyptian Fractions
  1729. Problem with integration
  1730. sketch of curves defined by parameters
  1731. max and min of a function
  1732. Quadratic Equation
  1733. y^2=f(x), y=f(x)
  1734. algorithm explanation
  1735. Where Can I Learn This Notation?
  1736. Now Derivative
  1737. Spline degree??
  1738. Hopefully a simple exponent question.
  1739. Integration serie
  1740. Need formula...
  1741. Building math backwards
  1742. U(2) and SO(3)
  1743. Why can horizontal asymptotes be crossed?
  1744. Looking at the solution?
  1745. Advance math learning
  1746. "Reduced Exponential"
  1747. Zero a multiple of 5???
  1748. weird relation: its graph is the formula
  1749. Leading Coefficient Test?
  1750. Area of the Circle and Probability
  1751. fourier series for exponentials.. even or odd function?
  1752. solve for unknown matrix
  1753. Trig functions on complex numbers?
  1754. base 2 odd numbers and their mirror image values
  1755. differentiation
  1756. dimensional regularization
  1757. Logarithmic Series Expansion Using Taylor's/McLaurin's...
  1758. Help with Trigonometry equation
  1759. Testing for symmetry
  1760. any subset
  1761. What values "should" coins have?
  1762. need a formula
  1763. Want to practice INTEGRAL
  1764. What is the Meaning of Dimension
  1765. A GCE OL pastpaper question.......
  1766. Shortest distance from a point to a line...
  1767. differentiability and continuity confusion
  1768. Properties of subtraction?
  1769. Intersection of concentric, unit area sphere and square
  1770. eigen values
  1771. Elementary geometry problem
  1772. Half of a Parabola
  1773. Synthetic division or Long division of polynomials?
  1774. Pronunciation Problem
  1775. graphical solution of cubic with real roots
  1776. physics type math problem
  1777. Calling all theorems...
  1778. How to Differentiate Cross Product?
  1779. Hadamard product to Matrix product transformation
  1780. simplify
  1781. Power of a Point Proof
  1782. Summation analogue of the factorial operation?
  1783. Homology maps
  1784. Graphs equal to zero
  1785. Need some ideas
  1786. Cubic roots
  1787. Recursive defintion of the product notation
  1788. Ratio problem
  1789. how is 0^0 defined?
  1790. error question
  1791. formula solving
  1792. Product of r consecutive numbers divisible by r!
  1793. Imaninary numbers, i=1 ??!!
  1794. speed math trainer
  1795. Computation similar to the (real) zeta function
  1796. Constructing a function
  1797. Geometrical interpretation of Taylor series for sine and cosine?
  1798. Where's the fallacy
  1799. Criminal offences in maths textbooks
  1800. Equation of the circle?
  1801. Correct Notation
  1802. last question
  1803. inequality
  1804. function query
  1805. Simple question
  1806. Square root graph
  1807. Neat program for geometry
  1808. Converging to sets
  1809. books on proofs...
  1810. root thing
  1811. Solving a polynomial of arbitrary powers
  1812. Does this make sense?
  1813. Combinatorics redux..
  1814. One more combinatorics question
  1815. Arby's and Combinatorics
  1816. cancelling confusion
  1817. Bisection (trigonometry)
  1818. One Of those moments
  1819. dirac function derivatives?
  1820. 1*2*3*4+1 = 25. Prove it?
  1821. Equation of a Line
  1822. 5 points (last one i swear)
  1823. Understanding what you're doing.
  1824. hard matrix prob
  1825. inequalities help
  1826. What is pi?
  1827. proof
  1828. a point's distance?
  1829. primes - pattern or not?
  1830. homeless genius or crack pot.
  1831. Which is more difficult: pure or applied mathematics?
  1832. Interacting with people after lots of math
  1833. P vs NP
  1834. number codes
  1835. Brainteaser help please
  1836. fitting a curve to data
  1837. Question on a book i am reading.
  1838. is a gaussian distribution 'like a sine wave'
  1839. Integration
  1840. Analysis
  1841. Math Practise For Entrance Tests.
  1842. The Number Devil
  1843. About domain in a compound function
  1844. Surface curvature problem
  1845. Utterly simple
  1846. Deduction in Trigonometric
  1847. Dice Help
  1848. Can someone recommend a good computer program?
  1849. Should I write a calculus level paper?
  1850. Elementary Equation solving mind-block
  1851. today's SAT math question
  1852. relating pi to e
  1853. Functional derivative: chain rule
  1854. Computing the homology of R^3 - S^1
  1855. Fibonacci Sequences
  1856. What is the formula for this sort of sequence?
  1857. what can local self similarty tell u about a global space?
  1858. algorithms for comon things
  1859. Square roots and square
  1860. Textbook on Calculus and Fourier Series
  1861. understanding infinity - space, time , ect
  1862. Want to identify that a number is prime
  1863. Fourier transform meaning
  1864. Sequence Problem
  1865. Sigma notation: What exactly is i?
  1866. Equation of a circle through 3 points in 3D space
  1867. Division by 3
  1868. Sports Teams Ratings Formula
  1869. To what depth can you learn math?
  1870. Powers and Infinity
  1871. Something extremely easy
  1872. Omnigraph
  1873. 25 cards
  1874. Limit question
  1875. Why is the gamma function so complex?
  1876. Solve v = f(x) for x
  1877. Green's functions?
  1878. Range
  1879. Irrationality
  1880. why a negative times a negative is posit