Physics Help and Math Help - Physics Forums > Mathematics > Linear & Abstract Algebra

1. algebra
2. a simple domain not being skew field?
3. Why not embed F/R into F?
4. prime and jacoboson radical
5. Givens rotations versus Euler angles
6. Integers. I need help on this one please???
7. Rank of a matrix
8. Polynomial factor rings
9. projective modules
10. isomorphic groups that have different properties?
11. Irreducable ploynomial in Z5
12. Linear least squares, condition number
13. Spreading vectors around an area
14. eigenvalue question, hermitian matrix
15. solvable group of matrices?
16. Possibly stupid question
17. ker(phi) = {0}, then phi injective?
18. primitive 5th root of unity extension
19. IS f(x)= x^4 + x^3 -x^2 - 2x -2 irreducable over Q??
20. Z_4 is not a simple group.
21. Noetherian ring
22. Primitive polynomials
23. need help identifying operator
24. ring theory
25. modules
26. semiprime ring
27. semisimple modules
28. Vector Space Sums
29. Check my work (Spivak problem in Calculus on Manifolds)
30. Polynomials in Z modulus 9...
31. A Proposition in Galois Theory
32. Recursive solution of determinants
33. group homomorphism
34. quadratic form question
35. Natural isomorphism of Left adjoints
36. Singer Cycles
37. Hyperplanes...
38. Semigroups: why semi-?
39. Subgroup of Sym(n)...
40. Does least squares regularization have to be iterative?
41. normal subgroup?
42. Cross product
43. Conjuction of sets
44. Set Question
45. Structure constants of su(2) and so(3)
46. Infinite cyclic groups isomorphic to Z
47. proof of normal matrix criterion
48. Rotation matrix (nxn).
49. how to evaluate Nonorthogonal basis?
50. Scalar field
51. Formal construction
52. Simple question on disproving a group isomorphism...
53. rotating circles in 3D
54. Michael Artin's Algebra
55. Show G is a Group.
56. Vector spaces...
57. Difference between a vector space and a field
58. findng a group between two groups...
59. how do matrices work
60. trouble to draw protein helix
61. Help with full rank factorization
62. Complex Cholesky Decomposition
63. Complex Cholesky Decomposition
64. eigenvalues & eigenvectors of N x N matrix?
65. A Basis Question
66. Proof on Order of Elements in a Group
67. Quick Question About Tensor Products
68. Pauli Matrices and Structure Constants
69. Proofs in mathematics
70. Linearly independent but not orthogonal, how come?
71. Eigenquestion
72. Su(8)???
73. Show this need NOT be an ideal
74. question regarding multiple steps in linear mapping
75. universal algebra?
76. simple summation question
77. Infinite Set
78. Least Squares source code in C++?
79. Different Type of Extension Problem for Groups
80. Rotating vectors and matrices
81. Maximisation
82. Testing a Lanczos (tridiagonalization) algorithm
83. understanding root systems
84. Connection between polynomials and groups
85. How to diagonalize NxNxNxN matrix
86. finitely generated groups...
87. dimension of eigenspace, multiplicity of zero of char.pol.
88. subalgebra of one less dimension
89. having difficulty with an Ax=b problem and understanding it
90. Matrix of bilinear form
91. solvable groups
92. Tensor Product question.
93. Geometry of Linear Systems
94. Field on R^3 and isomorphism between C and R
95. Eigenvector for Large Matrix
96. finite presentation of groups
97. Least squares Ridge Regression - how to do with solver that takes matrix input?
98. Transforms that Preserve The Dominant Eigenvector?
99. eigenvalue kind of nilpotent problem
100. Find the point D such that all the triangles have the same area.
101. Problem from Lang
102. boolean algebra...
103. determinant question
104. Normed space and its double dual
105. Tensor Product.
106. Checking for a point inside a region of a spherical surface
107. Varieties, rings, fields
108. alternate definition of field?
109. Determinant of 10x10 Matrix
110. Casey's thread of annoying Linear Algebra questions
111. Gaussian Elimination?
112. modulo groups
113. recognizing a product of two 3d rotations (matrices)
114. Tensor product of vector spaces
115. Automorphisms of Finite Groups
116. a zero column while solving
117. Using an accelerometer to measure speed
118. solvable polynomial definition problem
119. adjoint multiplicity
120. The (i,j)-minor of a matrix: multilinear map?
121. Ambiguous Group Law
122. conjugacy in algebra
123. vector space isomorphism
124. subspace question
125. Generated by two subgroups?
126. I don't get Eigenvalues or Eigenvectors
127. diagonalizable??
128. The module is injective iff it is a direct summand of an injective cogenerator
129. Units and prime elements in euclidean rings
130. Generalized eigenspace invariant?
131. Need help: Proof Null-rank theorem with block matrices
132. Finding the face of an icosahedron in which a vector falls in
133. Find my mistake
134. Determinant of diff. operators & Holomorphy
135. Linearise Logarithms
136. Vector Space
137. Prooving the Cayley-Hamilton Theorem
138. Taimanov Theorem
139. Representation Theory
140. Linear programming problem
141. Simple counterexample for claim about integral domains
142. A "trivial" question
143. Any tips on studying please?
144. Linear Dependent Question
145. Canonical Coordinates
146. Accelerometer calibration
147. Polynomial over finite field
148. Positive Operator
149. [SOLVED] Geometric Algebra: Signs of electromagnetic field tensor components?
150. (Please help!!) If A² = I, prove det A = ±1
151. [SOLVED] Question about a subset of Z
152. normal nxn matrices
153. Hermitian operator
154. matrix X^2=0 -> Tr(X)=0?
155. Tensors
156. Finding an affine transformation matrix
157. show a polynomial of degree n has at most n distint roots
158. Two Phase Method
159. parabola question
160. Linearly Independent Columns of a Matrix
161. [SOLVED] geometric algebra: longitude and latitude rotor ordering?
162. Jordan Canonical form proof
163. finding standard matrices?
164. change of basis application
165. how to make given numbers grassmann
166. Question about Gelfand-Naimark
167. Question about Gelfand-Naimark
168. Lattice
169. angle between two lines in space
170. R^n and field
171. Does the Jacobi equation imply a Lie algebra?
172. Transition Matrix
173. Differentiate function of outer product
174. Isomorphism question - please help!
175. Simple problem using eigenvalue/eigenvector
176. Some Galois Theory: Degree of elements in Q
177. Special Linear Lie Algebra
178. Kernel of the Transpose
179. a problem in Lp spaces .
180. Inverse Projection Problem
181. floor(x)/y = floor(x/y), y in Z
182. [SOLVED] Nilpotent matrices
183. [SOLVED] Positive Definite Matrices
184. [SOLVED] Approximate eigenvalues
185. rank of a similar matrix
186. Can u understand my business coursework?
187. Algebra
188. Show all the ideals of R
189. Showing null space and range are invariant
190. Adjacency matrices for digraphs
191. Connection between A(N-1) and SU(N)
192. G-invariant linear characters (Representation Theory)
193. Linear Transformation
194. factoring a wedge product into vectors? (geometric algebra)
195. Higher Algebras in Computer Science
196. Cyclic Subgroup of GL(2,q)
197. Idempotents of the ring Z/100Z
198. Unify principles of two formulae
199. Basis of the kernel...
200. Linear combinations of structure constants
201. irreducible group
202. Signed angle between vectors
203. *-rings
204. Dashed arrow and solid arrow in category theory
205. linear dependence
206. Inverse of Matrix Sum
207. Need help finding equation of a plane
208. Entries in every row add to zero... (nullspace/determinant question!)
209. The center of GL(n)
210. where to put the transpose?
211. closedness question about adjoint image
212. Doran/Lasenby example of determinant of linear geometric product operator?
213. moore penrose inverse expressed as geometric product?
214. Geometrical algebra's: simple equation
215. Quotient Spaces
216. Topologically seperated
217. sum of two prime ideals is prime ?
218. The square root of Matrix!
219. A german translation request
220. really dumb question: why do we use e_i for unit vectors?
221. how to solve second-order matrix diffrential equation?
222. `Forgotten' linear algebra
223. Show that PL has matrix
224. help with a subspace problem
225. reduction of a blade pseudovector quotient?
226. "Completeness" of irreducible representations
227. Linear Programming Theory, "Optimality Criterion" Question
228. x in dA => x isolated or strict limit (Topological space)
229. Projection operators
230. commutation property
231. monotonius function
232. valid argument ?
233. Help Needed for Vector Space Proof
234. Congruence
235. rang of matrix
236. projection continuity problem
237. Herstein, Topics in Algebra, page 58
238. Doran/Lasenby. Commutator and symmetric products?
239. PROOF: Independent vectors and spanning vectors
240. subspaces and dimension!!!!
241. Problem with transformations in Rijndael's finite field
242. Finding powers of a square matrix
243. Finding a Parabola using three points, no equations
244. Orthogonormal and Basis Vectors
245. Norm of a Function vs. Length of a Vector
246. localization
247. Eigenvalues and Laplace
248. Quadratic Regression on HP 50g
249. S,T: V onto W are linear maps
250. isomorph
251. direct product groups
252. matrix invertibility question
253. Commutitive law for vectors
254. Symbolic Vector Manipulation Software?
255. Good Video Lecture on MIT
256. geometric algebra solution for intersection of planes in RN
257. Proof required: The determinant of the solutions of a linear homogeneous congruence
258. Regarding Diagonalization of Matrix by Spectral Theorem
259. Subspaces of R2 and R3
260. how to find eigenvalues/eigenvectors
261. Eigenvalues
262. character tables
263. [SOLVED] Normalizer & normal subgroup related
264. Linear algebra show eigenvalue
265. Point symmetry generators
266. [SOLVED] Is 0 a prime?
267. substitution of variables
268. Matrix Calculus
269. geometric algebra cross product
270. Root system?
271. Generation of isomorphic fields by separate algebraic elements
272. A little proof
273. identity map and injectivity
274. Matrix Binomials ?
275. Langrange multiplier with a three constraint problem
276. Linear programming using the simplex method
277. maximal ideal question, + invertibility
278. Showing a mapping is onto and/or one to one
279. turn a circle inside out: fun movie about topology
280. Graded commutative algebra
281. Idempotent Equivalence in Rings
282. Subgroups of Quotient Groups
283. Linear Algebra problem
284. Determinant expansions
285. Confused about unit vector equivalence
286. Reaching all of R^N by rotations from a linear subspace
287. Making a set a basis
288. Vector subspace section
289. Vector projection problem
290. Linear span
291. linear operators
292. Irreducibility in multiple dimensions
293. Help with Normalizers
294. Diagonal Matrix from vector
295. Q1: Does A and its transpose have the same eigenspace?
296. category t. book suggestion
297. Needed: Help with proving commutitivity
298. Ideals in Rings
299. Algebra textbook
300. matrix multiplication
301. dim and null question
302. Elements of SO(3)?
303. Isomorphisms?
304. inverse linear least squares?
305. i got problem in understanding the Im finding theory
306. trasformation theory question
307. Zero vector of a subspace
308. Field Theory
309. Distributive Properties of the Determinate
310. Finding the zero vector
311. Equations with absolute value
312. Compound sentences ( and or )
313. Set Builder Notation???
314. zero product property for integers
315. Linear Algebra: need suggestions for learning
316. Induced Homomorphs, Isomorphs.
317. Flawd logic
318. Linear Algebra Problem
319. Coset representation?
320. Irreducible reps of maximal tori
321. Stiffness matrix
322. Representations of SO(3)
323. Proofs
324. Confused about this logic
325. Galois Group Problem
326. Lie group and algebras
327. equivalence classes in rings
328. Group Theory-solution to polynomial equations
329. Help
330. [SOLVED] maximisation problem
331. Combinatorial Matrix problem - REALLY NEAT!
332. A transpose proof
333. 2^k = n in Z/p
334. Help me construcing finite field, plz!
335. Quaternions vs Vectors?
336. Cutting equal numbers of different length pieces from a known length
337. finding conjugacy classes
338. Multilinear maps. Extensions.
339. Classification of groups
340. An Group
341. problem on linear independence and matrices
342. representation theory
343. Bruhat decomposition
344. simultaneous equations
345. Need help with easy linear algebra proof
346. Question
347. Tough Diophantine Equation
348. Inverse of Upper Triangular Matrix
349. Conversion from Cartesian to toroidal coordinates
350. Inverse of a fundamental matrix
351. [SOLVED] vector spaces + proving of properties
352. Row reduction and linear maps
353. highest weight (lie algebras)
354. Rank of matrices
355. Determinants...
356. matrix equation
357. continuity of projection
358. Linear Transformation to Shrinking/Expand along a given direction
359. Free groups.
360. Negative-definite inner products
361. Who takes Linear Algebra?
362. please help solving this
363. Difference between a vector space and a field?
364. LaTeX: Drawing Coxeter/Dynkin graph
365. Help!!!
366. identifying elements in V(x)W, V,W V.Spaces
367. injectivity
368. branches of group theory?
369. Linear property of determinates
370. Help! Diagonal matrix similar to upper triangular matrix?
371. vector space
372. Finding the Basis?
373. Vector Space Algebra of Minkowski Space
374. Order of 2x2 matrix group under mult. mod p
375. isomorphism theorems
376. MIT OpenCourseWare Linear Algebra
377. Spanning
378. Counterexample for an alternate definition for a group
379. Galois and Klein 4
380. homomorphism on rings
381. Matrix algebra over finite fields
382. What is the difference between SO(3,1) and SO(1,3)?
383. non singular
384. Determinant of Orthogonal
385. Least amount of structure for vector space.
386. counterexample so that (ab)^i=a^ib^i for two consecutive integers
387. [SOLVED] permutation of eigenvalues
388. Commutative algebra?
389. Combinatorial group and representation theory?
390. Linear Maps/Coordinates/Basis
391. Category Theory: ???What is up with these Diagrams???
392. Vector Spaces
393. Matrix N is 'M symmetric' ?
394. Adjoint of a linear operator
395. Decomposing S3 (representation theory)
396. Lie Groups and Representation theory?
397. Algebra Proof Question
398. Spanning sets
399. Basis of a vector space
400. Killing form question
401. Gram-Schmidt
402. Similar matrix and characteristic polynomial
403. If x,y are (2,2) complex matrices such that log(xy)=log(x)+log(y) then x,y commute
404. Proof on homogeneous equations
405. Abs Algebra
406. Abstract Algebra
407. subspace question
408. linear algebra questions
409. Abelian groups from the definition of a field
410. matrix multiplication
411. Isomorphism
412. is there an elegant way to find the singularities of an algebraic variety
413. Isomorphism with GLn(R)
414. Permutations commuting with their powers
415. Inverse Matrix
416. [SOLVED] Basis
417. What is linear algebra
418. Linear combinations
419. Anticommuting Ring that only has left or right inverse?
420. quadratic forms of symmetric matrices
421. groups masquerading as isomorphic
422. Is Jacobian Conjecture still open?
423. Casimir operators
424. inner products, operators, equality
425. A diamond lemma for rings?
426. One more transfinite induction problem
427. Zero divisors: continuous functions over R
428. polynomials and function space over fields
429. Another infinite-dimensional basis question using transfinite induction
430. gcd as generator of ideal
431. Crames Rule and equation of a plane
432. Using Determinant
433. Vector space over the rationals
434. Linear Functionals
435. Can anybody help me in coset decoding?
436. Vector cross product
437. Galois theory text for second semester undergrad algebra
438. Cardinality of a basis of an infinite-dimensional vector space
439. soluble groups?
440. how to prove rank(A+B)<=rankA+rankB ?thanks
441. Normal Subgroup
442. stupid/ simple question about g2
443. Groups and Symmetries
444. a question about SU(2)
445. Group generated by Z_p and Z_q ?
446. Bilinear forms & Symmetric bilinear forms
447. Newton's Interpolation, numerical methods question
448. My Algebra Questions
449. is there a faster way to do this?
450. Linear Question
451. Positive definite real quadratic forms
452. Vector Dot Product
453. Primes in Kummer rings
454. Commutative and homological algebra?
455. Irreducible Polynomials p 5 degree 4
456. General Algebra Question
457. Significance of a singular matrix
458. An algebraic proof that a convex quadrilateral has intersecting diagonals
459. Eigenspaces
460. invertible conditions
461. Grammar to Chomsky Normal Form
462. linearly dependent
463. whjat does R^n mean
464. Non-square matrices
465. weak/strong group identity axiom
466. how to multiply two matrices??
467. Why y=2x+1 is not a vector space?
468. group rings
469. Equivalent Class
470. Linear Algebra
471. need help asap
472. subalgebras of nipotent algebras
473. A subspaces problem.
474. Some eigenstuff
475. Group Theory Problem
476. Semi-Simple Lie Algebra Representations
477. How can I tell if this is a vector space?
478. if Ha=Hb then b belongs to Ha
479. GL ( n , Z/p )
480. Commutative rings with identity
481. Groups of prime order
482. Every finite subgroup of isometries of n-dimensional space...
483. Group of symmetries on a regular polygon
484. if A is nilpotent square matrix then I+A is invertibl
485. visualising adjoint matrices
486. Group Action
487. spanning set
488. subspace
489. questions about the concept of subspace of linear transformation
490. eigenvector existence in complex space
491. maschkes theorem/group rings
492. Linear systems question
493. Multiplicativity/Additivity and homomorphisms
494. extention field
495. linear equation Ax=b
496. Automorphisms
497. Jobs related to linear algebra
498. Give the ranks of both the matrix of coefficients and the augmented
499. Decomposing Lie groups
500. Help me understand this proof
501. idempotent proof
502. vector subspace notation question
503. A question concerning matrix norms
504. Commutant of GL(n = 2, Z_p)
505. Operator Question
506. algebraic integers of a finite extension of Q has an integral basis
507. Tough Question
508. isomorphism and direct product of groups
509. dimension of symmetric and skew symmetric bilinear forms
510. Basic Solutions and Linear Combinations
511. Lie groups in quantum mechanics
512. Free vector space
513. Couple of Linear Algebra Questions
514. matrix representation of complex space
515. Nilpotent Lie Algebras
516. Lie Algebra Question
517. vector space
518. A cube with a zero density
519. question about injectivity/surjectivity => bijectivity
520. generators
521. vector space
522. Another notation for the dual space
523. Stiffness Matrix
524. Matrix multiplication question
525. Primigenial ring... ideals question...
526. determing formula for T inverse
527. Circle and Infinity?
528. Advanced Linear Algebra
529. projections on Banach and Hilbert spaces
530. Proving Rank(A^T) = Rank (A)
531. Example of basis construction
532. Isomorphism between rings?
533. factor group
534. A vector is a vector is a vector
535. Difficult Problem
536. adjoint of an operator
537. Quick Question
538. Easy Linear Algebra Question
539. Ensuring injectivity of an operator
540. leaving vector space stable
541. help...abstract algebra
542. why solvable is solvable
543. continuity in algebra?
544. Eigenmodes question
545. Representation theory?
546. Row-Reduced Echelon Forms
547. Young Tableux and representation theory
548. Correct reasoning about direct sums proof?
549. vector problem involving velocity and wind
550. adjoint representation
551. Monads on Youtube!
552. Kernel of a Field Morphism?
553. linear independence after change of basis
554. demonstration/proof advice needed
555. Irreducibility test for polynomials over Fp
556. what's the effect of using modular counting in matrices?
557. complexification of a vector space
558. lie algebra, ideal and isomorphism
559. Set into Group
560. Repost of "Carrying and cocycles" by james dolan (part one)
561. Vector Spaces / Sub Spaces
562. Gram–Schmidt process
563. transformation
564. orthogonal matrices
565. Need help to proof Adjugate Matrix...
566. grassmann numbers
567. Hypermatrices and Hyperdeterminant
568. Teaching Myself Linear Algebra
569. complementary slackness and the transportation problem
570. Galois Solvable Group
571. Finite dimention Lie algebras
572. metric space
573. complementary slackness and the transportation problem
574. Arithmetic/Geometric Progression Problem
575. geometry of discriminants
576. Prep for Algebra Comprehensive Exam #4
577. Help me with these proofs (vector spaces over finite fields)
578. Operators in quantum mechanics
579. perfect
580. Group isomorphism and Polynomial ring modulo ideal
581. Ring theory
582. Addition of Subspaces
583. Understanding the field structure for A_5 and more
584. An elementary question regarding Galois theory
585. Discriminant - Nice thinking stump
586. Field trace and norm (Equivalence between definitions)
587. Inner Product Space over Fnite Field
588. Galois extension of a field with Characteristic 0
589. Finite Simple Group
590. Help with identity for ideals...
591. Polynomial Ring not a Field
592. Understanding abelian Galois groups
593. Subset of the integers
594. Showing that a subgroup is subnormal in the original group G
595. slack variables
596. help with engenvalue analysis
597. Understanding Normalizers
598. Galois Theory (degree 4 polynomial)
599. direct product
600. Cartesian Tensors and transformation matrix
601. ideals
602. recommend a text
603. Orthogonal decomposition
604. Prep for Algebra Comprehensive Exam #3
605. Prep for Algebra Comprehensive Exam #2
606. Crash course in abstract algebra
607. Hilbert spaces: Explicit example of an unbounded operator?
608. where is action free?
609. It shows that V is the dual space of V*?
610. Regarding Determinants
611. function vs mapping vs transformation
612. Property of the adjoint operator
613. a question to vector subspace
614. Prep for Algebra Comprehensive Exam #1
615. Solvable groups
616. solutions of system of nonlinear equations
617. Regarding Orthogonal Transformations
618. Vector Subspace or Linear Manifold.
619. algebraic closure
620. about invertible and diagonalizable matrices
621. 2 questions related to norm
622. Solving Linear Least square
623. angle preserving linear transformations
624. Which text? Second course in linear algebra
625. Many little linear questions
626. isomorphism
627. proving a matrix is diagonaziable.
628. Question about rref
629. Fun Closure Problem
630. field problem
631. Zero Vector
632. need help is hard
633. Degree of Extension
634. How to calculate Projected Airthmetic Mean
635. Congruent Modulo
636. Column space
637. trace of a linear operator
638. finding determinant of Vandermonde matrix
639. diagonalizability
640. Kernels and Images
641. solutions to linear equations
642. What is this ring called?
643. non-abelian group or order 27
644. Condition number
645. matrix query
646. Eigenvalues for a matrix with equal and opposite diagonal entries?
647. infinite-dimensional matrix multiplication
648. What is direct sum?
649. prove
650. geometric vector dual space.
651. i am looking to find some lecture notes on upper division linear algebra
652. an algebaic mistake?
653. Square root of a rotation matrix
654. Linear Transformation Question.
655. lin. algebra
656. What is the "field with one element"?
657. Don't understand this simple vector space problem
658. Quotient Spaces
659. How do I estimate complex eigenvalues?
660. Algebraic K-theory question
661. The infinite in algebra?
662. Solving differential equations through matrix
663. finding equation
664. Transformation matrix question
665. A module problem
666. Jordan Basis question.
667. Eigenvalues and eigenvectors
668. Normal Subgroup Questions
669. Help!
670. What is a double trace?
671. generalized jordan curve theorem
672. Subspaces
673. Ring Question, Frobenius
674. Tensor Product Decomposition
675. Vector equation...
676. sylow theorem part 2
677. Number of generators
678. factorisation of x^22 -3x^11 +2
679. failure of the sylow counting argument
680. Help with definitions in linear algebra
681. Vector Motion Question
682. Another group theorem..
683. Bases of Generalized Eigenvectors
684. A cyclic group proof
685. Subvarieties in algebraic geometry
686. unitary equivalence vs. similarity
687. Automorphisms of Z_3
688. symmetry of the square
689. Vectors and fields
690. Dot Product
691. linear programming and the two phase method
692. Stability
693. Question
694. Bases of Vector Spaces
695. Vector Spaces Question
696. Steinitz Replacement Theory
697. Coverings, what for?
698. Homotopic Funtor
699. inner product space questions
700. Vector Spaces, Dimension of Subspace
701. Polynomial algebra
702. Rearranging Formulae
703. Dihedrals
704. powers of permutations?
705. Lie Algebra's question
706. Constructible numbers
707. More docile dfn of local path-connectedness?
708. Homotopy extension property
709. Bilinear Form
710. Eigenvalues And Eigenvectors Problems
711. Gram Schmidt
712. Multiplying non-disjoint permutation cycles
713. orbit type strata
714. continuation of 6 -4 -2007
715. what is the principal representation?
716. ideas- lin.alg./circuits
717. The Klein bottle using the Euler caracteristic + orientability caracterisation
718. not clear about the change of basis in new space
719. 3x3 similar matrices defined by characteristic and minimal polynomials
720. exact sequences
721. M^2 = I
722. Meromorphic functions
723. Fundamental polygons and surfaces
724. Gl(2;c)
725. some questions about reducible matrices and operators
726. tricky eigen vectors question
727. Programming libraries for C linear algebra
728. EMPTY subset of a ring
729. Rings, ideals and Groebner basis
730. Determinant
731. How to reduce the solution time of linear equation system?
732. rank(A) + nullity(A) = no. of cols of A (WHY?)
733. Linear independency of operators
734. Natural numbers Z?
735. What good is linear algebra?
736. "straightforward computation..."
737. Unimodular matrices
738. Which is a subring?
739. Exterior and Cross Product
740. Parametric equations for a helical pipe
741. Banach Spaces
742. So(3)/so(2)
743. Help with matrices
744. Mathematicians Map [ the exceptional Lie group ] E8
745. group with no center
746. Odd and Even equation
747. help with proof
748. eisentein theorem
749. Q as a module over Z
750. e as an average
751. isomorphisms
752. problem with proof
753. feasible solution
754. Classification of Groups of Order (p^l)(q^m)(r^n)
755. Dual Basis
756. isomorphic polynomial rings
757. Group homomorphisms between cyclic groups
758. Linear Algebra in Computer Engineering
759. General solution to diophantine equations
760. determination of irreducible polynomials over a given field
761. Irreducible Components in a Primary Decomposition
762. Fundamental group question
763. Topology: simple connectedness and fundamental groups
764. Notation of ideals in ring theory
765. Equivalency of functions/graphs
766. Linear functional equivalence in vsp and subsp
767. Basis of a subspace of a vectorspace
768. A group proof
769. Linear Algebra Text
770. Composing permutations in cycle notation
771. Finding tiples
772. algorithm for solving system of nonlinear equations
773. David C. Lay's textbook, need info...
774. Proof of existence of a Jordan form?
775. coding in Quaternions and Matrices
776. Bi/Axial/Psudo-Vector
777. Roots of polynomial
778. colimits of topological spaces
779. Group of translations by a fixed distance
780. standard representation of a vector space
781. extending maps defined on dense sets
782. Order Problem
783. Algabreic Manipulation of Sigma Notation
784. factoring operator... and fundamental theorem of algebra
785. Fundamental groups and homotopy type
786. how to make a matrix B such that AB=BA
787. Help with Matric proof!
788. Presentations
789. T-invariant subspaces
790. what the value of n ?!
791. semi-groups and monoids
792. linear independence and dependence
793. Need some assistance...
794. Categorical Fibrations
795. Span, Basis, Dimension
796. Definition of normal subgroup
797. Abstract Algebra.
798. Galois Groups
799. even order groups
800. How do I decide if a point is within the triangle
801. two questions on linear transformations.
802. Another matrix rank proof
803. Existence question about matrix and ranks.
804. Linear algebra
805. A vector space and linear independent set.
806. matrices problem
807. Could a set of n verctors in Rm span all of Rm when n<m?
808. Does one zero equal its algebraic conjugate?
809. Please Help....
810. variables in a matrix
811. E^n vs R^n
812. NEED help..
813. Groups and Symmetry
814. spanning sets, and linear independence of them...
815. Geometric Algebra Fundamentals
816. QR Factorization
817. Automorphisms
818. Decomposing Isometries
819. Meaning of Space?
820. vector space proof
821. Going from a complex rep to a real rep
822. Meaning of 'Canonical'
823. Dot product cross product, where did they come from?
824. A small matrix proof
825. Why the prime/irreducible distinction?
826. Characteristic or a finite field is a prime number?
827. Character zero
828. plz help me
829. Characters of Normal Subgroup of Index 2
830. A quick Question about the set of Automorphisms of a field F
831. characteristic polynomial
832. Inner product
833. would you mind if you give me code for gauss elimination by C++
834. A purely terminological question
835. Is Hom(Lambda^k(V),Lambda^(k+1)(V)) and element of End(Lambda(V))?
836. Vector spaces over fields other than R or C?
837. Dimensions! Clarification needed.
838. question on quaternions
839. Clifford algebra isomorphic to tensor algebra or exterior algebra?
840. Difference between algebra and module?
841. Graded algebra - Z_2 grading?
842. Matrix representation
843. solving simultaneous trigonometric equations
844. Is this right?
845. How to prove trace(A.A*) is positive
846. Conflict of interests results in lies?
847. plz tell me defination
848. Polynomials and the Inner Product
849. math help associated legendre polynomials for spheriacal harmonics
850. math help associated legendre polynomials for spheriacal harmonics
851. i have a final exam
852. Continous groups and manifolds
853. Unique Normal Subgroups
854. Normal subgroups??
855. Help to solve a linear equation
856. vector spaces?
857. Linear Programming
858. Complex Eigenvectors
859. automorphisms of Q(sqrt2)
860. Please help me to prove this problem.
861. Algebra question
862. Vector space for cross products?
863. Jordan Normal Form
864. Converting from 2D coordinate Systems
865. Need help with vectors, angles, etc please
866. Linear transformation
867. linearly indpendent
868. A subspace question
869. Elements in only 1 left/right coset
870. Linear representations in Char 0
871. Book of Algebra Problems
872. Vector Quotient Spaces
873. decorrelating the eigenvectors.....
874. What is a Barycentric Subdivision of a Graph?
875. Solving equation in finite field
876. Find all subgroups of the given group
877. Now compute the inverse of 550 in GF (1997). Notice GF (p), Zp, or Ip I covered befor
878. Now let’s consider a different polynomial g(x) = x^3 + x^2 + 1.
879. Are the following polynomials irreducible over Z2?
880. Consider Z4 ({0, 1, 2, 3} mod 4) and GF (4) (also known as GF(2^2)).
881. Center of a group
882. Retraction
883. Multinacci Polynomial
884. Linear independence again..
885. Free Products II
886. triangularizing a matrix
887. Irreducible polynomial
888. Lagrange's Theorem (Order of a group) Abstract Algebra
889. If span(S)=span(P), then S=P.
890. Just a math question
891. Question on Ideals (Algebraic Geometry)
892. how to solve two equations involving complex variables??
893. permutation matrices in vector form
894. Help with a solution
895. Linear independence proof
896. zero vector perpendicular
897. Abstract Algebra question?
898. Help with a linear algebra problem
899. skew-symmetric matrix proof
900. Automorphism Group
901. why HH=H?
902. Using a different definition of norm
903. Cyclic Automorphism Group
904. Inner Product for Vectors in Complex Space
905. group of rototional symmetires
906. Mackey Theory
907. Coset of ideals question
908. Transfer Homomorphism
909. min number dependent columns in a matrix
910. rotatations in a cube?
911. invariants (sorry i didn't know where to put it)
912. Matrix
913. Algebra Texts - Hungerford vs. Lang
914. Meaning of this operator
915. Finding cyclotomic from a factor
916. Casimir operators
917. finite group
918. Linear Indepedence of Egienvectors and Jordon blocks
919. Finding units in polynomial quotient rings
920. Shortening LInear Codes
921. A question on Hilbert space theory
922. Inner products and orthogonal basis
923. Algorithms for quantifying intersections of subspaces
924. to be or not to be (an ideal)
925. Point or Vector? What's the difference?
926. Complicated definitions of linear independence...
927. Cross Products and Determinants
928. Freely Indecomposable
929. Free Product
930. A little problem involving unitary matrices
931. Slopes of curves w/o equation?
932. How is R4 space represented geometrically?
933. Poincare conjecture
934. Is it legitimate to treat matrices this way?
935. Tangent vector space question
936. Basis of set of skew symmetric nxn matrices
937. Find all vectors in R^3 that are perpendicular to [1; 3; -1]
938. Automorphism Group
939. abstract algebra made simple
940. adjoint of f?
941. Normal matrix?
942. Find a >2 degree polynomial that satisfies (1, p), (2, q), (3, r) - p,q,r = arbitrary
943. what is "norm-closed"?
944. Prove Ab-ba=i Has No Solution
945. Free Groups
946. vague question about polar coordinate basis
947. The Integers Modulo n
948. Explanation of the Determinant
949. Parameter Within A Linear Equation Conjecture
950. Equivalent sets in different vector spaces?
951. Proof Using Shortest Distance
952. direct limit question
953. Best Calculator for Matrix/Linear Algebra?
954. Any matrix as product of elementary matrices
955. How do you explain x+y+z=5 is a plane?
956. laplace transform/hilbert space
957. system of ODE's
958. need help please with combinding two equations
959. Question from Allan Clark
960. An Algebra.
961. Urysohn lemma?
962. Basics of multiplication of matrices
963. Infinite vector space
964. Another question from Elements of Abstract Algebra by Clark - transformation groups
965. cayley hamilton
966. linear transformations
967. Quotient Topology?
968. Finding an operation that makes a group
969. Quivers and representations
970. Infinity geometric series question
971. reexamine basic stuff on LA.
972. Finding Variables within Matricies Question
973. positive definite matrices
974. about vector space1
975. Clifford Algebra dot com
976. Question about an automorphism
977. Associativity of the Killing form
978. Null subspace of a single vector
979. Is there such an identity about SO(3)?
980. Different types of matrices
981. Axiom of choice vs algebra
982. Trivial Action of a Group
983. Need help for one-to one linear transformation
984. Group of order 4
985. A minimization problem
986. Group Representations and Young Tableaux
987. Genus, differential forms, and algebraic geometry
988. Co-Factors
989. Continuous eigenvalue of n by n matrix
990. some subspace questions
991. Damm Proofs
992. Determinant of a matrix over the integers mod n
993. maps of finite modules
994. two generators
995. x^3=x => R is a commutative ring
996. Why is it called a torsion group?
997. weight diagrams
998. Dual representation
999. Solving Quartics in Radicals
1000. Algebraic Closure of Laurent Series
1001. Adiabatic evolution of eigenvalues
1002. Group Extensions
1003. Cube
1004. Chinese Remainder Theorem!!!
1005. orthogonal transformation of matrix
1006. Cos/Sin as roots of rationals
1007. How much calculus in linear algebra?
1008. Intersection of subspaces
1009. Completely Lost
1010. Nilpotent Operator
1011. Why is every finite Integral Domain a field?
1012. Scaled Partial Pivoting
1013. Linear Independence Proof
1014. Eigenblades and the Geometric Algebra of Spinors
1015. How to extend?
1016. Computing rank of a matrix over a finite field
1017. Inconsistent Inner Product Definitions
1018. Orthogonal projection
1019. Linear Algebra Problems
1020. Normal Field Extensions
1021. Diagonalizability (in Hilbert Spaces)
1022. algebra problem
1023. Hermitian Inner Product
1024. Group Theory problems
1025. Ring theory
1026. Classify all groups of order 147
1027. Sylow first thm and normal subgroups
1028. "Linear/Rational" compositions
1029. Abstract Linear Algebra
1030. Primary Decomposition Theorem
1031. Addiction of subspaces
1032. Minimal polynomial
1033. A problem about group C4v
1034. Group Theory book
1035. I can't start proofs
1036. Condition number (or estimate) of a very large matrix
1037. Group theory proofs
1038. Issue regarding the orthogonality of eigenvectors for Hermitian
1039. cayley - hamilton theorem
1040. Highly ill-conditioned (close to singular) linear problem
1041. Symmetric powers and R-algebra
1042. Maximum of trace
1043. Infinite number of open intervals
1044. Proof of the "Left Distributive Law" for matrices.
1045. null space
1046. inverse of a diagonal matrix
1047. Homomorphisms
1048. Linear independence proof
1049. ancient puzzle, solved by abstract algebra?
1050. Applications of singular matricies
1051. Vector Product
1052. A question on a spinor group
1053. What Is linear algebra like?
1054. My Topology Questions
1055. Representation theory on RHS
1056. Linear algebra proof
1057. Simple Lie algebras and ideals
1058. Abstract Algebra
1059. always abstract???
1060. Origional Isomorphisms
1061. Primitive roots
1062. Subspaces, R^n...How to visualize?
1063. Linear Space Question
1064. Exterior Algebra
1065. Need help - Equation -> Algorithm for an elliptic equation
1066. Z_2[x]
1067. Invertible Matrix
1068. transcendental equations
1069. mathlab and least square problem
1070. Irreducibility
1071. Group Theory
1072. 3D Eulerian polyhedron, oriented
1073. isomorphisms and homomorphisms
1074. cyclic = abelian?
1075. R/A "mod out by A"??
1076. Random thoughts
1077. Determinants and Adjoints
1078. reduced homology
1079. preadditive categories are all Abelian
1080. adjunctions in enriched categories
1081. Is this equal to that?
1082. Powers of cycles? Orders of elements?
1083. eigenvectors!!!!!!
1084. Decomposition of Lie Algebras
1085. dummy variable
1086. even odd permutations
1087. Hilbert Spaces
1088. A little help with Linear Transformations
1089. What exactly is Abstract Algebra?
1090. What is semisimple Lie algebra?
1091. thinking about matrices/polynomials
1092. Algebra for homology
1093. Colimits vs algebra
1094. What are matricies good for?
1095. Irreducible polynomials over finite fields
1096. Quick question on a group definition
1097. Polynomial Proof
1098. Boundaries in topological space
1099. nullspace(kernel) and transpose
1100. One-forms
1101. Linear Regression, Linear Least Squares, Least Squares, Non-linear Least Squares
1102. Quotient field vs Functor
1103. graded groups
1104. Why is scalar multiplication on vector spaces not commutative?
1105. Hilbert's 17th and uniquely ordered fields
1106. Det(AB) = Det(A) Det(B)
1107. non commutative ring
1108. determinant????
1109. Cool category construction: Q-trees!
1110. Vectors and the Menelaus Theorem
1111. Definition of Prevariety
1112. Finite Dimensional Representation of SU(2)
1113. eigenvalues
1114. Ax=Bx
1115. Matrices
1116. representations
1117. Interpretation of categorical construction
1118. Classification of diagonalizable matrices
1119. Mathematics Journal, Proof for
1120. reduced row echelon form of matrix
1121. A Question in Linear Tranformations
1122. Reciprocals
1123. Composition of endomorphisms
1124. Isomorphism of matrix groups
1125. Question on Defining Linear Equation
1126. Algebra problem
1127. Visualizing equations in a row picture.
1128. Subspaces of functions
1129. Please recommend textbook for self study
1130. Why the name "singular"?
1131. Automorphisms of Finite Fields
1132. Umm, cauchy-schwarz
1133. Fibonacci Problem
1134. please help-online textbooks
1135. Unique identity and inverse question.
1136. Piece-wise Function
1137. Matrix of a Parabola? (It's my first day)
1138. Lines of invariance question
1139. Coordinate Transformations
1140. quotient groups
1141. Iterated Möbius transformations - Any University teachers or similar here to help?
1142. Kernels and Images
1143. Unique linear transformations!!!
1144. Galois Extension field properties
1145. Classifying Groups of Order pq²
1146. Normal subgroup or not?
1147. C* Algebra
1148. Help with a group theory proof
1149. Fields and new operations
1150. a Number to a fraction of a power
1151. What property to look for to see if a matrix is diagonalizable?
1152. determinant proof
1153. Quadratic Matrix Equation
1154. Algebra text help
1155. Spaces
1156. roots of complex polynomials
1157. eigenvector question
1158. Empty Set and Vector Space
1159. Interpolation Axis for two Matrices
1160. basis for subspace
1161. Determinants and Matrix Inverses Proofs
1162. Triangulization theorem
1163. Problem from MIT OCW
1164. subset span proof help
1165. Rotations in R3
1166. orientation preserving and determinants
1167. similarity - trace and determinant
1168. Linear Transformations - formula
1169. Is this a theorem?
1170. Group theory and Rubik's cube
1171. kernel basis
1172. orthogonal polynomial
1173. transform and inverse transform
1174. what is a group?
1175. Another linear transformation question
1176. Eigenvectors
1177. Systems of Linear Equations
1178. Inverse of a Linear Transformation
1179. Orthogonal vectors
1180. Matrices
1181. Computers & Determinants
1182. Need help in some "inter-dimensional isomorphisms"
1183. permutations (and isomorphisms)
1184. Properties of Determinants
1185. Inner products
1186. infinitely iterated power set
1187. Rref?
1188. rank of a matrix proof
1189. independent or dependent
1190. orthogonality
1191. Bases
1192. Matrix Minimal Polynomial
1193. Product of Ideals
1194. span of vectors
1195. Constructing a category
1196. Inverse
1197. Transpose of Matrix as Linear Map
1198. 4x4 determinant
1199. Vector Space Problem
1200. sudoku squares
1201. homomorphism
1202. Singular Value Decomposition trouble
1203. Finding Eigenvectors for Coordinate transformation
1204. Vector Space
1205. Eigenvector
1206. Equivalent conditions for hermitian matrix
1207. Something about hermitian matrixes
1208. kernel of differentiation and integration
1209. subspaces R^n
1210. Linearity of determinant
1211. dimension of subspace
1212. Sylow's Theorems question
1213. Simultaneous trigonometric equations
1214. Group question
1215. linear algebra and vectors. confused
1216. Linear and Abstract Algebra textbooks
1217. algebraic manipulation of identity matrix
1218. How can i learn Linear algebra
1219. Something that's been frustrating me...
1220. New to Planes, need help understanding them.
1221. Modules with multiple operators
1222. Really Stuck! (Inner Product)
1223. Linear Transformation Proof
1224. Right/Left Handed Systems
1225. Some linear algebra proofs I couldn't figure out: Help!
1226. Positive operator?
1227. Another matrix question
1228. Diagonal of a Matrix
1229. orthogonal complement
1230. Lie algebra
1231. Determinants
1232. eigenvalues, eigenvectors question
1233. linear algebra: determinants and eigenvalues
1234. Show reducibility
1235. Powers of a non-diagonalizable matrix?
1236. group theory
1237. How much commutativity in associativity :)
1238. Confusing subtraction
1239. Polar coordinates?
1240. Cross product of polar coordinates
1241. 2. Some exercises
1242. Little excercise about bases (question)
1243. free algebra notes
1244. Linear Transformations
1245. Isomorphisms
1246. eigenstuff
1247. < f | A f >^2 = < f | A^2 f >
1248. Proof Hint/Help
1249. Basis Revisited
1250. Linear Algebra final
1251. Basis and Axiom of Choice
1252. Rational Solution of LE
1253. Determinant of this symmetric matrix (proof)
1254. Vector bases dilemma
1255. Maximal independent subset
1256. Killing form of a Lie algebra
1257. The definition of mainvectors
1258. Question regarding linear transformation
1259. Vector Space: Basis
1260. Local decomposition of unitary matrices
1261. Proving that V+J=k[x]
1262. Question in regards to Permutation matrices, basis, and non linear functions
1263. Matrix in Rotation
1264. Algebra I vs Linear Algebra I
1265. 5^n=80n
1266. Wronskian Proof
1267. Properties of finite groups
1268. eigenvectors/values
1269. triangle inequality
1270. Geometric and extern product
1271. Linear algebra
1272. Applications of Linear Equations Monetary Word Problem
1273. Basic invertible matrix proof
1274. Question about zero element in vector spaces
1275. characteristic polynomial
1276. Geometric Algebra
1277. Line space problem
1278. Vector space problem, help!
1279. Orthogonal matrices are compact
1280. matrix multiplication
1281. Linear Algebra proofs
1282. nullspace
1283. Yoneda lemma
1284. linear (in)dependent vector sets
1285. Linear
1286. A square nxn matrix
1287. Anyone knows about Markov Chains?
1288. Linear Algebra and DE
1289. 2 simple vector spaces question
1290. Prove that a set is a monoid, but not a ring.
1291. SL(2,C) and sl(2,C)
1292. Me, myself and conjugate permutations
1293. orthogonal basis
1294. Patterns of Solution Sets of a System of Linear Equations
1295. Operators - semantics
1296. related to orthogonality
1297. T-invariant Subspaces
1298. General Definition of Relatively prime
1299. Field extensions
1300. Intersection of cyclic subgroups
1301. Operator change of basis (QM / QI)
1302. Determinat of a "continous" matrix?
1303. Finite groups and order of their elements
1304. Nabla operator to geometric product
1305. Anyone up for Balancing DIV?
1306. Permutation Group
1307. linear algebra questions
1308. Natural transformation
1309. Are these two fields equal
1310. linear transformation, show surjection and ker=0.
1311. "right ideals"
1312. S(n) is not abelian...
1313. Representations
1314. prove that inv(G) is a group. G is a monoid...
1315. An easy question about cartesian product
1316. Help! linear algebra Q
1317. proving another isomorphism
1318. simple module
1319. natural isomorphism of VxV* and End(V)
1320. multiplicity and dimension
1321. Proof-U=e^A
1322. Separable extensions
1323. Coding Theory.
1324. Proving isomorphism
1325. Solution Sets and Linear Equations
1326. Module Homomorphisms
1327. o(ab) when o(a) and o(b) are relatively prime
1328. eigenspace and lin dependency proof
1329. kernel of a field homomorphism
1330. Basic Proof
1331. A.B= m1, B.A=m2, m1 and m2 diagonal matrices
1332. Question about vector space l^p
1333. Natural Group Homomorphism
1334. Linear Systems
1335. eigenvalues of the square of an operator
1336. group
1337. Perpendicular Lines in Three Space
1338. Fields- again
1339. Groups
1340. 2-dimensional cross product
1341. Fields- strange problem
1342. Handling Singular matrices in Algorithms
1343. Surgery Obstruction Groups
1344. Regular Representation
1345. singularity
1346. Eigenvectors and using them in matrix algebra.
1347. help!
1348. Isomorphisms
1349. groups again
1350. what is this notation?
1351. degree of matrices
1352. More group theory!
1353. here's one more...
1354. group theory
1355. Vector, Sub, Column, and Row Spaces
1356. Plan of attack for showing irreducibility?
1357. for what values of paramater form a spanning set for P3
1358. Proof problem, help!
1359. rank question
1360. eigenvalues redux
1361. Does matrix A belong to span(A_1,A_2,...)
1362. standard-basis?
1363. Is this irreducible?
1364. eigenvalues
1365. Finding the inverse of matrices
1366. bases and coord systems
1367. Center of a Lie algebra
1368. partially ordered set
1369. hairy billiard balls and eigenvectors
1370. Proof of composite linear transformations
1371. Sylow Subgroups
1372. irreducible elements
1373. Continuity
1374. Generating Set for the Symmetric Group - Question
1375. ideals
1376. Isomorphism proof help/hint
1377. degree of this number
1378. coord vectors for polynomials
1379. euclidean domains
1380. irrationaltiy of sqrt(2)
1381. Group Theory
1382. diagonalizing a 3x3 second derivative matrix
1383. Systems of equations - consistency
1384. related to inverses
1385. idempotent elements
1386. finite fields
1387. Sylow Question
1388. multiplicative groups
1389. matrix question
1390. Hypercomplex numbers
1391. applications ???
1392. Basic Group Theory
1393. Rational Canonical Form
1394. A-orthogonal vector set
1395. need some urgent help with basic complex variables (no proofs)
1396. Minimal and characteristic polynomial
1397. numerical LA: Cholesky & Conjugate gradient method
1398. Vector Spaces
1399. a group theoretic puzzle in solid geometry
1400. Solve this system of equations
1401. Vector Space operations
1402. Uniqueness Theorem for homogenous linear ODEs
1403. "How many?"-question
1404. Groups Theory Proof
1405. The group U_n
1406. proof help
1407. lin. transf. and linear independence
1408. matrix rep. of Linear Transformation
1409. equality of spans
1410. prove that any 2x2 matrices.....
1411. Rn Rm
1412. Can someone check if I did this right?
1413. linear independence over Z
1414. belonging to row space
1415. linear transformations
1416. linear algebra basis question
1417. Fields- a couple of questions
1418. Transportation model
1419. root 3 + root 2
1420. Eigenvector Algor differences?
1421. Hw Help- Linear Algebra
1422. independence test
1423. hilbert space??
1424. Ripped off!
1425. solution set
1426. matrix
1427. Gaussian Elimination
1428. Scalar multiplication(vectors)
1429. Interpolating Rotation Matrices
1430. Materials : Rotation Matrix transformation using misorientation
1431. another complex system of linear equations
1432. Diagonalize a Matrix A - Normalize eigenvectors
1433. Primes in ring of Gauss integers - help!!
1434. theorem about symmetric matrices?
1435. introduction to Lie Groups?
1436. linear (in)dependence
1437. Image and kernel of T^n
1438. system of linear equations
1439. Subspaces
1440. Coordinates of vector to the base
1441. diagonizable
1442. eigen values
1443. linear dynamical systems
1444. [SOLVED] Sharipov's linear algebra textbook...
1445. Fields and Subfields
1446. homeomorphism
1447. Question in test
1448. Parallelogram Equality+Inner Product Spaces
1449. Anoter question on vector spaces an rationnal numbers
1450. A question on homomorphisms
1451. Some clarification on upper triangular matrices please.
1452. Hilbert space and infinite norm vectors
1453. HW Question
1454. Go easy on me...I'm a biologist
1455. Abstract Algebra book suggestions...
1456. Can Someone explain Dedikind cuts?
1457. Determinant with cosines
1458. is there a formula for this?
1459. vector spaces...
1460. ?!? (need help as soon as possible, thx)
1461. Help me pick the better textbook
1462. Pseudoinverse
1463. surjective and bijective mapping
1464. Euclidian space definition
1465. LUB and Nested Interval Equivalancy
1466. Eigenvalue
1467. how to proove this
1468. Linear Help Asap
1469. Quantum Matrices
1470. Constraint equations [QUICK HELP IS NEEDED!!!]
1471. Total potential energy in matrix
1472. permutations3
1473. 8 permutations that commute....
1474. Permutations and Transpositions
1475. orthogonal projection, orthonormal basis, coordinate vector of the polynomial?
1476. proving irreducibility
1477. Is this a field?
1478. so exactly what am I doing here?
1479. a diophantine puzzle for students
1480. permutation 3 (brace yourself)
1481. vectors property
1482. Linear Combinations
1483. Deducing equations
1484. Groups, Rings, Fields???
1485. Question about Hamming Codes
1486. Recommended Texts...
1487. Lie group (additional condition)
1488. Please Help!
1489. Homomorphisms
1490. 7 iso and hom questions
1491. Another homomorphism question
1492. Homomorphisms
1493. isomorphisms
1494. Nullspace and Column Space Question
1495. eigenvalues problem
1496. More automorphisms
1497. a bit of trouble with Galois groups
1498. question about cosets...
1499. how to find automorphism?
1500. Ring Homomorphism Question
1501. Polynomial/Field problem
1502. Linear Algebra HELP
1503. System of Equations
1504. Ordered fields
1505. A question of principles.
1506. permutation groups
1507. Invariant subspaces
1508. Linear Functions
1509. Write the system in equation form?
1510. repeated eigenvalues?
1511. Group actions/operations?
1512. Matrixes help
1513. close to singular
1514. The dot product
1515. The closest point in the plane
1516. What's the order of THIS group?
1517. Column Spaces
1518. Inverse Matrix Proof
1519. Coordinate transformation matrix?
1520. Equation solver over Lattice
1521. Vector Operations in Polar Coordinates?
1522. determinant and its transpose
1523. Gram Schmidt Orthonormalization
1524. Vector Proof
1525. A positive definite Hermitian Form
1526. Laplace Expansion
1527. Help!! System of equations!
1528. Got a bizzare question, appreciate any hints
1529. Please help me prove this (desperate)
1530. orthonormal
1531. dimension of a subspace
1532. 4x4 determinant
1533. Uniqueness of Splitting Fields
1534. Please help to prove this theorem
1535. Homework help!
1536. closure of a bounded set
1537. Finding all solutions of Ax = y...
1538. Normal subgroups - help me please
1539. Isomorphism
1540. Question: Elements of Order 2 in Finite Abelian Group
1541. Set of units forming a group
1542. Unitary equivalence question
1543. Semigroups
1544. projection
1545. Clarification of Permuatation Question
1546. Vector spaces
1547. Commuting Invertible Matrices
1548. Embarassing question about eigenvectors
1549. Embarassing question about eigenvectors
1550. Question about permutations
1551. Need Help with Abstract Algebra Please
1552. Orthogonality of Functions
1553. Intersection of two lines
1554. Question about finding the right inverse of a matirx
1555. Matrix Question
1556. Convergence of matrix equations
1557. An interesting matrix identity problem
1558. Inverse of cubic functions
1559. recursion equation
1560. Quick Matrix Clarification
1561. Ax=0 be inconsistent?
1562. Help with solving a polynomial
1563. Group Theory Intro stuff
1564. Tension Vectors - Grade 12 Algeo
1565. pseudovectors
1566. Vectors having many dimensions
1567. Trouble w/ Lemma
1568. external direct products
1569. How many elements of order 5 are in S7?
1570. Plane intersection
1571. Vector subspace question
1572. any sites for abstract Linear and non-Linear algerbra?
1573. Adjoint
1574. i need help with an inequality question
1575. Another Permutation Question
1576. Permutations Question
1577. Proof TIME! yey....
1578. Abelian
1579. abstract alg - SL(2,Z3)
1580. yet another proof
1581. Singular / nonsingular question
1582. I need help with a force question
1583. Dedekind cuts
1584. Function Space question:
1585. Simple Demostration
1586. Properties of GCD
1587. Sum of a series
1588. Proof Help!! Spans!!
1589. Cartesian equations...
1590. computing distances
1591. How does [e^([pi]i)]+1=0?
1592. Three-way arrays
1593. Help me figure this one out!!!
1594. Frustrating step in a proof -- basic abstract algebra
1595. Euler Circuits
1596. Trouble w/ Maximal Principle (Zorn's Lemma)
1597. Ring, field
1598. [MUST READ] This forum is not for homework questions.
1599. need help with this!!
1600. Matrices: Technical Questions
1601. error in "Byron and Fuller"
1602. More algebraic geometry questions
1603. Inverse of Matrices
1604. I wont to learn the logic behind a determinant
1605. Please help
1606. Dimension
1607. Vector spaces
1608. Adding vector magnitudes
1609. A simple Matrix question...
1610. Help solving a system of linear equations
1611. Second norm of matrix
1612. Choleski Split
1613. Basis for the intersection of two spans
1614. LU Split
1615. pi+e
1616. Matrix Philosophy
1617. Polynomial inequality
1618. Quindecagon... please help
1619. Solving for the Determinent of a Matrix
1620. Showing Two Groups are Isomorphic
1621. Determining polynomials
1622. please, some help on the 36-officers problem
1623. linear algebra book and other questions
1624. Cosets
1625. 3D graphics: finding optimal view of a scene with constraints
1626. linear systems in physics
1627. hamiltonian
1628. A Difficult Equation
1629. Spectra of Rings
1630. group theory - misprint?
1631. coefficients of a matrix
1632. Ideas on what this transformation is doing?
1633. Cube fitting
1634. frobenius norm
1635. Help with making an orthonormal basis
1636. Polynomials:proof
1637. Need help Proving quadriatic equation
1638. Looking for Online Document on SO(N)
1639. vector space... help!!!!
1640. Best introductory book to senior algebra
1641. Determinant = volume using rows.
1642. Matrix/Determinant/Inverse Q's
1643. A Lie guiding
1644. non-linear independance
1645. Need Explination (linear Indpendance)
1646. Partial Fractions..
1647. Intergration: Algebra, Writing Equations of Lines
1648. Linear Equations
1649. Linear Algebra starter books
1650. Groups. I am stumped again.
1651. complex matrix problem
1652. Displaying a Matrix-Vector Eq with LaTeX
1653. linear trans.
1654. Looking for a good abstract book..
1655. Find Equation for Parabola-Help, Please?
1656. Annihilator
1657. circle composition operator / Jacobson Radical
1658. necessary and sufficient condition
1659. quadratic
1660. sufficiency of n eqs. for n unkwns.
1661. toughie about multiple roots..
1662. Hmp
1663. Playing with operators
1664. solving linear equations
1665. Prove or Disprove
1666. Permutations
1667. Q not finitely generated
1668. Non-constructible number
1669. ring homomorphisms and ideals
1670. Anyone able to help with these vectors geometry and planes questions?
1671. Plane-plane intersection?
1672. General Solutions for three-point parabola
1673. Ti89...
1674. vector transformation
1675. Relationship between Linear Algebra and Differential equations
1676. The form of a Matrix M help.
1677. How to convert polynomial to matrix???
1678. spanning?
1679. Infinite Order!
1680. Def.: Continuously Indexed Vector Basis?
1681. Cohomologies?
1682. Homogeneous Equation (easier question)
1683. Homogenous Equation HELP!
1684. help finding units in a ring
1685. def. of unitary
1686. Partition of Symmetry Group.
1687. Geometric App's of Linear Algebra
1688. spanning sets, eigenvalues, eigenvectors etc.....
1689. help needed !!!!!
1690. Finding Non-abelian Groups
1691. Conjugacy in A_n
1692. Help Plz
1693. Quadriatic Regression Problem
1694. Formulas For Linear Functions. Can Anyone Please Help Me Understand This Problem?
1695. vector space proof
1696. Square matrices, determinants and consistency
1697. Determinant=0 and invertibility
1698. Matrix decomposition
1699. 4x4 Matrix
1700. normal subgroup thm
1701. find 3x3 rotation matrix
1702. Vector Space Question
1703. Commutator Confusion
1704. Singular Matrices
1705. matrix manipulation (adding to a matrix)
1706. Anyone familiar with Peano' (or Grassman) algebra?
1707. group theory: point group of a cube
1708. different coordinate system to sketch (x-2y)=sin(pi(x+y))
1709. Row Reduction with Variables
1710. Guassian elimination and Inverse Matrix
1711. simultaneous confusion
1712. find a linear differentiation transformation
1713. What are Isomorphisms
1714. explain true of false
1715. Vector Spaces
1716. Clifford Algebra Question on Vectors
1717. polynomial equation
1718. Proofs: If a|b then -a|b, a|-b, -a|-ab
1719. induction problem
1720. |ab|=|ba| in a group
1721. Vector Transformation
1722. On proving real vector spaces (subspaces)
1723. order of elements in a group
1724. How do I do this?
1725. Gauss-Jordan Elimination
1726. general Clebsch-Gordan coefficients
1727. Klein and Cyclic group
1728. A simple Question!
1729. secular matrix
1730. Equipotential Lines
1731. Prooving...
1732. nonexistent eigenvalue
1733. Lines and Planes
1734. Subspaces
1735. smallest non-solvable group
1736. Solutions of matrices
1737. Hello
1738. Help : Linear Transformations
1739. Dimension
1740. Inverting 3 by 3 matricies
1741. Lie groups
1742. How would i show this?
1743. Linear question...
1744. the group of invertible 2 by 2 matrices
1745. 3D Geometric Algebra
1746. Proving #2
1747. group algebras of D4 and Q8.. please help!!
1748. geometric algebra
1749. Permutations and Transpositions
1750. Linear algebra trouble
1751. Proving
1752. Semi-direct product
1753. cross product question
1754. Finite Group
1755. Elementary Row Operations on Matrices
1756. Benediktov Problem
1757. Really big equation systems...
1758. Groupy Theory: Cosets
1759. Linear Algebra
1760. Group Theory: Find the order of ....
1761. Eigenvalues and Eigenvectors
1762. help
1763. Find A Permutation of order 6 in S5
1764. M's
1765. Dihedral Group of Order 8
1766. linear algebra
1767. This question. Calculus
1768. Understanding Permutations
1769. Matrices and Matrix Calculations of Linear Algebra
1770. Computing cohomolgy groups
1771. Matrix Multiplication and Commuting
1772. Divisibility of "c" by "a "and "b" but not "ab".
1773. Prime Number Distribution Solved?
1774. Prove Divisibility
1775. [SOLVED] Prove it
1776. Euclidean algorithm
1777. [SOLVED] Another Proof
1778. Is this correct
1779. Proof by Induction
1780. "Bohemian" Intellectual Mathematics and Occultism
1781. Algorithm for matrix inversion
1782. [SOLVED] Group Theory For Dummies

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