User contributions
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- 23:33, 3 June 2008 (diff | hist) . . (+1,068) . . N Cayley's Theorem (might as well have an article for this)
- 21:27, 2 June 2008 (diff | hist) . . (+1,715) . . Sylow Theorems (added and revised)
- 17:18, 2 June 2008 (diff | hist) . . (+3,651) . . N Sylow Theorems (started article)
- 16:48, 2 June 2008 (diff | hist) . . (0) . . m Sylow p-subgroup (→See also: capitalization) (current)
- 16:42, 2 June 2008 (diff | hist) . . (+551) . . N Sylow p-subgroup (definition)
- 15:41, 2 June 2008 (diff | hist) . . (+4,497) . . N P-group (definition and results)
- 13:35, 2 June 2008 (diff | hist) . . (-12) . . m De Longchamps point (updated title restriction)
- 13:34, 2 June 2008 (diff | hist) . . (-12) . . m ITest (updated title restriction)
- 13:34, 2 June 2008 (diff | hist) . . (0) . . m Template:Title restriction (switched order) (current)
- 13:23, 2 June 2008 (diff | hist) . . (+4,592) . . N Burnside's Lemma (statement, some background, proof, a sort of clumsy application)
- 12:02, 2 June 2008 (diff | hist) . . (+1,250) . . N Orbit-stabilizer theorem (short page)
- 02:45, 2 June 2008 (diff | hist) . . (+3,743) . . N Solvable group (started article)
- 01:13, 2 June 2008 (diff | hist) . . (+509) . . Derived series (added note about nilpotency) (current)
- 01:02, 2 June 2008 (diff | hist) . . (-1) . . m Derived series (typo)
- 00:55, 2 June 2008 (diff | hist) . . (+1,659) . . N Derived series (new page)
- 00:55, 2 June 2008 (diff | hist) . . (+106) . . Commutator (group) (disamb. notice) (current)
- 00:54, 2 June 2008 (diff | hist) . . (+27) . . Nm Commutator subgroup (redirect) (current)
- 00:53, 2 June 2008 (diff | hist) . . (+27) . . Nm Commutator group (redirect) (current)
- 00:52, 2 June 2008 (diff | hist) . . (+27) . . Nm Derived subgroup (redirect) (current)
- 23:42, 1 June 2008 (diff | hist) . . (+446) . . Nilpotent group (→Characterization and Properties of Nilpotent Groups: expanded theorem slightly)
- 17:08, 1 June 2008 (diff | hist) . . (+3,740) . . Nilpotent group (more results)
- 02:02, 1 June 2008 (diff | hist) . . (+3,117) . . N Nilpotent group (started article)
- 01:24, 1 June 2008 (diff | hist) . . (+3,051) . . N Lower central series (definition and a few results) (current)
- 21:20, 28 May 2008 (diff | hist) . . (+1) . . m Fiber product (comma)
- 20:11, 28 May 2008 (diff | hist) . . (+3,710) . . N Derived group (started article) (current)
- 19:16, 28 May 2008 (diff | hist) . . (+1,116) . . Commutator (group) (added one more result)
- 18:48, 28 May 2008 (diff | hist) . . (+1) . . m Normal subgroup (/* Group homomorphism theorems /* typo in statement of Corollary 3)
- 17:31, 28 May 2008 (diff | hist) . . (+2,353) . . Commutator (group) (added some more)
- 01:30, 28 May 2008 (diff | hist) . . (+3,025) . . N Commutator (group) (started article)
- 22:27, 27 May 2008 (diff | hist) . . (+423) . . N Commutator (ring) (stub) (current)
- 22:22, 27 May 2008 (diff | hist) . . (+191) . . N Commutator (disamb. page) (current)
- 21:51, 27 May 2008 (diff | hist) . . (+2,740) . . N Semi-direct product (new page) (current)
- 20:53, 27 May 2008 (diff | hist) . . (+2,841) . . Group extension (added some) (current)
- 12:31, 27 May 2008 (diff | hist) . . (+2,084) . . N Group extension (started page)
- 12:18, 27 May 2008 (diff | hist) . . (0) . . AoPS Wiki:Requests (moved "kernel" from "requests" to "stubs")
- 12:18, 27 May 2008 (diff | hist) . . (-26) . . m AoPS Wiki:Community portal (changed domain specific links to <url> tags)
- 12:13, 27 May 2008 (diff | hist) . . (+888) . . N Kernel (started page)
- 15:53, 25 May 2008 (diff | hist) . . (+892) . . Normal subgroup (→Description: a little more; note on intersection)
- 15:34, 25 May 2008 (diff | hist) . . (+633) . . N Alternating group (started page)
- 15:33, 25 May 2008 (diff | hist) . . (+457) . . Symmetric group (every group is a permutation group) (current)
- 15:26, 25 May 2008 (diff | hist) . . (+8,622) . . Symmetric group (added material on notation, generating systems, and parity of permutations)
- 14:05, 25 May 2008 (diff | hist) . . (+2,661) . . Cycle (permutation) (added some)
- 01:00, 25 May 2008 (diff | hist) . . (+693) . . N Cycle (permutation) (stub)
- 00:46, 25 May 2008 (diff | hist) . . (+29) . . Nm Permutation group (redirect) (current)
- 00:42, 25 May 2008 (diff | hist) . . (+2,881) . . N Homogeneous principal set (new page)
- 20:56, 22 May 2008 (diff | hist) . . (+1,729) . . Homogeneous set (added more)
- 15:22, 22 May 2008 (diff | hist) . . (+1,661) . . Homogeneous set (added more)
- 00:08, 22 May 2008 (diff | hist) . . (+1,098) . . Homogeneous set (added some more)
- 23:07, 21 May 2008 (diff | hist) . . (+161) . . Stabilizer (small note on inner automorphisms)
- 22:45, 21 May 2008 (diff | hist) . . (+89) . . Monoid (→Monoid Operating on a Set: correction on definition of faithful) (current)
- 22:33, 21 May 2008 (diff | hist) . . (+791) . . Stabilizer (added a proposition)
- 22:20, 21 May 2008 (diff | hist) . . (+22) . . m Conjugate (group theory) (→See also) (current)
- 22:20, 21 May 2008 (diff | hist) . . (+433) . . Conjugate (group theory) (added note on subsets of a group)
- 23:17, 20 May 2008 (diff | hist) . . (+2,832) . . N Homogeneous set (started article)
- 22:16, 20 May 2008 (diff | hist) . . (+3,396) . . N Orbit (started kind of rambling article)
- 20:58, 20 May 2008 (diff | hist) . . (+547) . . N Conjugacy class (stub)
- 18:58, 20 May 2008 (diff | hist) . . (-4) . . m Conjugate (group theory) (TeX typo)
- 18:57, 20 May 2008 (diff | hist) . . (+275) . . Conjugate (group theory)
- 17:43, 20 May 2008 (diff | hist) . . (+497) . . N Conjugate (group theory) (New page: Let <math>G</math> be a group operating on a set <math>S</math>. An element <math>y\in S</math> ''conjugate'' to an element <math>x\in S</math> if there exists an element <math>\a...)
- 16:56, 20 May 2008 (diff | hist) . . (+227) . . m Group theory (added links to some topics) (current)
- 16:55, 20 May 2008 (diff | hist) . . (0) . . m Free group (→Commutivity in Free Groups: correction)
- 16:50, 20 May 2008 (diff | hist) . . (+1,642) . . N Lagrange's Theorem (statement, proof, and a few remarks)
- 00:01, 19 May 2008 (diff | hist) . . (+3) . . m Normal subgroup (→See also: corrected link)
- 00:00, 19 May 2008 (diff | hist) . . (0) . . m Research Science Institute (updated dates)
- 23:56, 18 May 2008 (diff | hist) . . (+4,539) . . N Coset (new page)
- 23:10, 18 May 2008 (diff | hist) . . (+544) . . Quotient set (added note on saturation)
- 22:47, 18 May 2008 (diff | hist) . . (+727) . . N Quotient group (new page) (current)
- 22:43, 18 May 2008 (diff | hist) . . (+1,473) . . N Quotient set (New page: A '''quotient set''' is a set derived from another by an equivalence relation. Let <math>S</math> be a set, and let <math>\mathcal{R}</math> be an equivalence relation. The set o...)
- 22:33, 18 May 2008 (diff | hist) . . (+287) . . Binary relation (→Formal Definition and Notation) (current)
- 22:30, 18 May 2008 (diff | hist) . . (+183) . . Binary relation (→Formal Definition and Notation)
- 23:45, 14 May 2008 (diff | hist) . . (+630) . . Centralizer (added a little) (current)
- 23:40, 14 May 2008 (diff | hist) . . (+1,105) . . N Normalizer (stub) (current)
- 23:30, 14 May 2008 (diff | hist) . . (+4,048) . . N Characteristic subgroup (New page: A '''characteristic subgroup''' of a group <math>G</math> is a subgroup of <math>G</math> that is stable under every automorphism on <math>G</math>. Since the map <math>y \map...) (current)
- 21:30, 14 May 2008 (diff | hist) . . (+1,125) . . N Order (group theory) (new page)
- 21:13, 14 May 2008 (diff | hist) . . (+305) . . Normal subgroup (added some about characteristic groups; links)
- 21:07, 14 May 2008 (diff | hist) . . (+2,625) . . N Inner automorphism (new page) (current)
- 20:23, 14 May 2008 (diff | hist) . . (+189) . . Nm Automorphism (stub)
- 20:18, 14 May 2008 (diff | hist) . . (+1,626) . . N Fixer (new page)
- 19:52, 14 May 2008 (diff | hist) . . (+1,940) . . N Stabilizer (start)
- 19:47, 14 May 2008 (diff | hist) . . (+134) . . m Monoid (→Monoid Operating on a Set)
- 17:14, 14 May 2008 (diff | hist) . . (+635) . . N Transporter (stub; I think this is an obscure term anyway) (current)
- 22:42, 13 May 2008 (diff | hist) . . (+1,517) . . Fundamental Theorem of Arithmetic (added some)
- 22:32, 13 May 2008 (diff | hist) . . (+47) . . Nm Fundamental theorem of arithmetic (Redirecting to Fundamental Theorem of Arithmetic) (current)
- 22:31, 13 May 2008 (diff | hist) . . (-26) . . Euclid's Lemma (deleted fallacious proof; mentioned converse in proof; edited a little)
- 22:10, 13 May 2008 (diff | hist) . . (+162) . . m Monoid
- 22:09, 13 May 2008 (diff | hist) . . (+2,215) . . Monoid (added some)
- 21:47, 13 May 2008 (diff | hist) . . (+755) . . N Fiber product (New page: The '''fiber product''', also called the '''pullback''' is an idea in category theory which occurs in many areas of mathematics. == Definition == Let <math>X</math>, <math>Y</math>, ...)
- 11:29, 11 May 2008 (diff | hist) . . (+21) . . m Center (algebra)
- 11:28, 11 May 2008 (diff | hist) . . (+19) . . m Centralizer (correct link)
- 11:27, 11 May 2008 (diff | hist) . . (+1,334) . . N Centralizer (stub)
- 11:17, 11 May 2008 (diff | hist) . . (+264) . . N Endomorphism (stub) (current)
- 11:15, 11 May 2008 (diff | hist) . . (+589) . . N Center (algebra) (New page: In general, the '''center''' of an algebraic structure is the set of elements which commute with every of the structure. With groups, this definition is straightforward; for rings...)
- 11:08, 11 May 2008 (diff | hist) . . (+75) . . Center
- 11:07, 11 May 2008 (diff | hist) . . (0) . . m Center (geometry) (Center moved to Center (geometry): Too general a term)
- 11:07, 11 May 2008 (diff | hist) . . (+31) . . N Center (Center moved to Center (geometry): Too general a term)
- 11:07, 11 May 2008 (diff | hist) . . (+83) . . Normal subgroup (→Examples: center)
- 23:46, 10 May 2008 (diff | hist) . . (+1,157) . . N Jordan-Hölder Theorem (background, statement, proof)
- 23:15, 10 May 2008 (diff | hist) . . (+2,023) . . N Schreier's Theorem (New page: '''Schreier's Refinement Theorem''' is a result in group theory. Otto Schreir discovered it in 1928, and used it to give an improved proof of the Jordan-Hölder Theorem. Six year...)
- 22:46, 10 May 2008 (diff | hist) . . (0) . . m Zassenhaus's Lemma (→Resources: typo)
- 22:45, 10 May 2008 (diff | hist) . . (+2,338) . . N Zassenhaus's Lemma (background, statement, proof)
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