Linear & Abstract Algebra

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Pinned: [MUST READ] This forum is not for homework or any textbook-style questions. Hurkyl	Feb23-13 09:24 AM micromass	1	26,066
Pinned: [MUST READ] This forum is not for homework or any textbook-style questions. Hurkyl	Feb23-13 09:25 AM micromass	1	21,975
Approximating the reals by rationals (Littlewood's Conjecture) funkstar	Dec2-11 10:07 PM tomtom2357	2	2,462
Examples of normal and non-normal extensions of Q? ae1709	Nov27-11 11:06 PM micromass	4	1,805
Relations between coefficient and exponent of Proth prime [itex]k\cdot 2^n+1[/itex]? pedja	Nov30-11 07:45 PM clearwater304	2	2,129
Certain and Curious Number Sequence Feryll	Dec3-11 10:42 PM Feryll	4	1,855
Are There "Unnormed" Vector Spaces? zooxanthellae	Nov26-11 06:10 PM Citan Uzuki	11	1,565
Simple definition of a Lie algebra? pellman	Nov27-11 06:40 AM pellman	8	1,351
Embedding Sn into An+1 Coca_Cola	Nov28-11 06:20 PM Coca_Cola	3	1,275
Find a basis ferry2	Nov26-11 04:29 PM marschmellow	6	914
Invertibility and Diagonalizability 0pt618	Nov27-11 02:55 PM HallsofIvy	9	2,039
Checking my understanding (re. wedge product) of a passage in Bishop & Goldberg Rasalhague	Nov26-11 08:55 AM Rasalhague	1	740
Subset of the indempotents of a ring pol92	Nov27-11 12:47 PM COURAGE_WOLF	3	813
Convex hull of PSD matrices NR bastpg	Nov26-11 12:03 PM bastpg	0	656
If p is prime, prove the group (Zp*,x) has exactly one element of order 2. ae1709	Nov26-11 03:26 PM micromass	3	1,248
Relationship of Basis to Dual Basis marschmellow	Nov26-11 07:40 PM HallsofIvy	1	1,099
Need help proving L is a normal exension of F. ae1709	Nov28-11 08:38 AM micromass	1	772
Simplifying quadratic forms Office_Shredder	Nov28-11 12:42 PM HallsofIvy	2	867
congruence transformation thoughtgaze	Dec3-11 02:50 AM jshtok	1	939
Isomorphism question Bachelier	Nov27-11 07:54 PM Bachelier	2	644
What do they mean by classify all groups of a certain order Bachelier	Nov27-11 08:11 PM Bachelier	1	864
Latin squares?! NR AdrianZ	Nov28-11 09:41 AM AdrianZ	0	681
Complex numbers Macarenses	Dec2-11 04:21 PM TheBonobo4	5	1,777
How to find the magnitude of this bivector? dimension10	Dec1-11 11:06 PM I like Serena	12	1,060
Some kind of mathematical formula that I obviously dont know about? M. next	Dec1-11 11:16 AM M. next	8	1,158
Easy method to show orthogonality of a matrix dapias09	Nov29-11 11:54 AM Ben Niehoff	2	920
(Linear Algebra) Distinct Eigenvalues of a Matrix Gg199	Nov30-11 09:14 AM Gg199	2	1,233
Dimension of space composed of powers of a matrix Grothard	Nov30-11 12:55 PM micromass	1	874
Trivia from a forum. C fellupahill	Nov29-11 06:48 PM berkeman	1	775
abelian not normal Bachelier	Nov30-11 04:59 AM micromass	1	725
up to isomorphism definition Bachelier	Nov30-11 02:33 PM micromass	8	1,352
Group orbits Ryker	Dec1-11 10:58 PM Deveno	5	896
Using isomorphisms to transform polynomials to vectors. -Dragoon-	Nov29-11 10:25 PM micromass	1	605
Matrix Question: A*B=A (B is non-identity) thinktank2	Dec2-11 11:02 AM D H	5	1,096
SUBSET K of elements in a group with finite distinct distinct conjugates Bachelier	Dec1-11 07:40 PM Deveno	1	791
Orthonormal Vectors SeannyBoi71	Nov30-11 10:50 PM micromass	1	661
How to prove the linear indenpendency of an infinite set julypraise	Dec1-11 10:50 PM Deveno	3	1,067
Would someone explain the class equation and its corrolaries for me? AdrianZ	Dec1-11 10:29 PM Deveno	4	871
Square roots of large numbers Quark Itself	Dec2-11 07:53 AM lurflurf	6	2,554
Two Matrix Questions Fry	Dec2-11 06:18 AM HallsofIvy	1	579
Period of a matrix C helen01	Dec3-11 01:18 PM Evo	12	2,084
Multiplicative groups of nonzero reals and pos. reals NR Bachelier	Dec3-11 08:48 PM Bachelier	0	669

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