Linear & Abstract Algebra

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Pinned: [MUST READ] This forum is not for homework or any textbook-style questions. Hurkyl	Feb23-13 09:25 AM micromass	1	21,998
Pinned: [MUST READ] This forum is not for homework or any textbook-style questions. Hurkyl	Feb23-13 09:24 AM micromass	1	26,085
Why do we say morphisms preserve the structure/operations? Tosh5457	Oct29-12 10:59 AM Vargo	4	643
Linear combination of two numbers pyfgcr	Oct29-12 09:51 AM pyfgcr	2	556
Finding a solution to (A)(B)=0 Ribena	Oct29-12 04:59 AM Ribena	6	971
Primitive roots of Z_32 Applejacks	Oct28-12 11:26 PM Applejacks	5	1,038
dropping a rule in vector spaces eric_h22	Oct27-12 04:04 PM Erland	3	587
Intuition for Quotient Ring in Polynomials AcidRainLiTE	Oct26-12 03:01 PM mathwonk	7	2,673
Dimension of the null space of A transpose leroyjenkens	Oct26-12 12:11 PM mathwonk	1	636
Finding permutations of a stabilizer subgroup of An goalieplayer	Oct25-12 11:22 PM AcidRainLiTE	1	735
A question about modules... Artusartos	Oct25-12 04:24 PM Artusartos	0	417
Number of positive divisiors with gcd condition thippli	Oct25-12 03:01 PM Norwegian	2	993
a link for Linear Algebra Problem solvers REA idir93	Oct25-12 09:15 AM HallsofIvy	1	1,994
Matlab for loops involving matrix aplittle31	Oct25-12 07:32 AM jasonRF	1	910
Modular Arithmetic and Diophantine Equations drewfstr314	Oct25-12 06:33 AM tiny-tim	1	926
Roots of bivariate polynomial MostlyConfusd	Oct25-12 12:30 AM chiro	1	2,137
Non-repeating paths in a digraph? SithsNGiggles	Oct24-12 09:23 PM SithsNGiggles	0	505
From solution to system Bipolarity	Oct24-12 06:56 PM Erland	4	902
Using Determinant Identities to solve MMhawk607	Oct24-12 01:57 PM AlephZero	2	685
Does n*a ALWAYS mean to a + a + ... + a (n times) where + is the group operation? dumbQuestion	Oct24-12 08:45 AM Vargo	6	809
a Distribution Analysis formula. qpwimblik	Oct23-12 08:27 PM qpwimblik	14	3,340
infinite dimensional vector spaces without basis? Aziza	Oct23-12 01:27 PM Vargo	5	1,164
Non-Square Skew (Symmetric/Repeating) Matrix? GreenLRan	Oct23-12 11:15 AM GreenLRan	0	486
what is the meanning of this propisition ? Maths Lover	Oct23-12 10:30 AM Maths Lover	2	643
Equivalence of the nullspace and eigenvectors corresponding to zero eigenvalue onako	Oct23-12 08:30 AM HallsofIvy	4	716
A possible more general form of Euler's identity ( 1 2) mapmatt	Oct22-12 10:55 PM micromass	24	2,289
From a vector space to the projective space ivl	Oct22-12 04:04 PM Vargo	7	887
what are some applications of prime numbers other than cryptography michojek	Oct22-12 11:51 AM qpwimblik	2	1,550
A Theorem on Squares and Congruences middleCmusic	Oct21-12 02:12 PM middleCmusic	4	1,137
If one then whats the reverse qpwimblik	Oct21-12 12:06 AM qpwimblik	0	857
Conjecture: There exists no number k s.t. k^2+2 is a multiple of 7 middleCmusic	Oct20-12 05:44 PM ramsey2879	5	1,212
Invertiable for all values of theta salistoun	Oct20-12 04:48 PM pwsnafu	3	834
Intersections of axes and affine space jostpuur	Oct20-12 12:36 AM jostpuur	2	621
Segregated method for numerical solution of a PDE system FrankST	Oct19-12 03:11 PM FrankST	0	683
redundancy in definition of vector space? ( 1 2) Aziza	Oct19-12 12:22 PM Erland	19	1,528
Eigenvectors with at least one positive component rkrsnan	Oct19-12 08:49 AM rkrsnan	5	643
solution x spanning columns of A fackert	Oct19-12 08:26 AM HallsofIvy	3	580
proof that exists prime btw n<p<n! Arijun	Oct19-12 08:03 AM Boorglar	9	1,674
What is Wrong With this Idea? Aspiring	Oct19-12 06:59 AM Aspiring	2	1,237
Affine Varieties and the Vanishing Ideal Szichedelic	Oct18-12 11:41 PM mathwonk	3	705
what is the proof of this theorem in linear algebra ? Maths Lover	Oct18-12 11:39 PM mathwonk	2	639
Operations over infinite decimals numbers DarkFalz	Oct18-12 07:15 PM pwsnafu	9	1,407

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