User contributions
(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)
- 00:29, 29 November 2010 (diff | hist) . . (+1,807) . . Dedekind domain (→Invertibility of Ideals)
- 23:58, 28 November 2010 (diff | hist) . . (+5,701) . . Dedekind domain (Invertibility of ideals)
- 22:25, 28 November 2010 (diff | hist) . . (+1,613) . . N Fractional ideal (Created page with 'Given an integral domain <math>R</math> with field of fractions <math>K</math>, a '''fractional ideal''', <math>I</math>, of <math>R</math> is an <math>R</math>-[[module|…')
- 13:43, 13 December 2009 (diff | hist) . . (+15) . . m Fundamental group (→Homotopy invariance)
- 02:13, 13 December 2009 (diff | hist) . . (+3,652) . . Fundamental group (functoriality and homotopy invariance)
- 01:17, 13 December 2009 (diff | hist) . . (+1,736) . . Fundamental group
- 00:43, 13 December 2009 (diff | hist) . . (+528) . . Fundamental group (re-wrote article a bit)
- 00:09, 13 December 2009 (diff | hist) . . (+55) . . m Fundamental group (add category)
- 00:08, 13 December 2009 (diff | hist) . . (+2,402) . . Nm Fundamental group (split off from algebraic topology article)
- 03:17, 5 November 2009 (diff | hist) . . (+488) . . Heine-Borel Theorem (This only holds for R^n, not for general metric spaces)
- 16:19, 8 September 2009 (diff | hist) . . (0) . . m Algebra (structure) (current)
- 22:05, 23 August 2009 (diff | hist) . . (+5,578) . . Unique factorization domain (Proof that PID=>UFD) (current)
- 20:24, 23 August 2009 (diff | hist) . . (+961) . . N Unique factorization domain (Definition)
- 20:07, 23 August 2009 (diff | hist) . . (+928) . . N Prime element (Created page with 'In ring theory an element <math>p</math> of an integral domain <math>R</math> is said to be '''prime''' if: * <math>p</math> is not a unit. * If <math>p|ab</math> for any…') (current)
- 19:42, 23 August 2009 (diff | hist) . . (+1,504) . . N Irreducible element (Created page with 'In ring theory a element <math>r</math> of a ring <math>R</math> is said to be '''irreducible''' if: * <math>r</math> is not a unit. * <math>r</mat…') (current)
- 19:16, 23 August 2009 (diff | hist) . . (+446) . . N Unit (ring theory) (Created page with 'In ring theory we say that an element <math>u</math> of a ring <math>R</math> is a '''unit''' if it has an inverse in <math>R</math>, that is, if there is another ele…') (current)
- 18:50, 23 August 2009 (diff | hist) . . (+497) . . Maximal ideal (maximal=>prime) (current)
- 18:46, 23 August 2009 (diff | hist) . . (+9) . . m Prime ideal (stub)
- 18:42, 23 August 2009 (diff | hist) . . (+26) . . m Prime ideal (category)
- 18:41, 23 August 2009 (diff | hist) . . (+856) . . N Prime ideal (Created page with 'In ring theory we say that an ideal <math>P</math> of a ring <math>R</math> is '''prime''' if <math>P\ne R</math> and for any ideals <math>I,J\subseteq R</math> with …')
- 14:28, 22 August 2009 (diff | hist) . . (+873) . . Euclidean domain (Proof that a Euclidean domain is a PID) (current)
- 13:59, 22 August 2009 (diff | hist) . . (+688) . . Euclidean domain (Formal definition/examples)
- 21:26, 21 August 2009 (diff | hist) . . (+1,007) . . N Fermat prime (Created page with 'If <math>n</math> is a nonnegative integer the <math>n^{th}</math> '''Fermat number''' is defined to be <math>F_n = 2^{2^n}+1</math>. If <math>F_n</math> is prime, then it is kn…')
- 15:07, 21 August 2009 (diff | hist) . . (+49) . . m Constructible polygon (categories)
- 15:05, 21 August 2009 (diff | hist) . . (+5,120) . . N Constructible polygon (Definition and classification)
- 00:18, 21 August 2009 (diff | hist) . . (+2,922) . . N Tower law (Statement and proof)
- 23:38, 20 August 2009 (diff | hist) . . (+4,785) . . Constructible number (Proof (could probably be cleaned up a bit))
- 22:26, 20 August 2009 (diff | hist) . . (+2,062) . . Constructible number (Statement of theorem)
- 21:44, 20 August 2009 (diff | hist) . . (-14) . . m Constructible number (slightly different statement of definition)
- 21:26, 20 August 2009 (diff | hist) . . (+49) . . m Constructible number (categories)
- 21:23, 20 August 2009 (diff | hist) . . (+673) . . N Constructible number (Definition)
- 20:34, 20 August 2009 (diff | hist) . . (+1,923) . . N Minimal polynomial (definition and existance/uniqueness)
- 20:13, 20 August 2009 (diff | hist) . . (+654) . . Three Greek problems of antiquity
- 14:20, 7 June 2009 (diff | hist) . . (+63) . . Three Greek problems of antiquity (Um cos 20 is algebraic)
- 16:58, 28 March 2009 (diff | hist) . . (+22) . . m Metric (analysis) (category)
- 16:57, 28 March 2009 (diff | hist) . . (+22) . . m Neighborhood (category)
- 16:56, 28 March 2009 (diff | hist) . . (+22) . . m Arbitrarily close (category) (current)
- 16:55, 28 March 2009 (diff | hist) . . (+22) . . m Continuity (category)
- 16:50, 28 March 2009 (diff | hist) . . (+22) . . m Limit point (category) (current)
- 16:49, 28 March 2009 (diff | hist) . . (+23) . . m Euclidean metric (category) (current)
- 16:48, 28 March 2009 (diff | hist) . . (+23) . . m Discrete metric (category) (current)
- 16:47, 28 March 2009 (diff | hist) . . (+22) . . m Metric space (category)
- 16:41, 28 March 2009 (diff | hist) . . (+31) . . m Meromorphic (category) (current)
- 16:39, 28 March 2009 (diff | hist) . . (+30) . . m Entire (category) (current)
- 16:38, 28 March 2009 (diff | hist) . . (+31) . . m Holomorphic function (category)
- 16:43, 26 March 2009 (diff | hist) . . (+2,467) . . Polynomial ring (Formal definition)
- 23:51, 24 March 2009 (diff | hist) . . (+185) . . N Polynomial ring (New page: Given a (commutative) ring <math>R</math>, the polynomial ring <math>R[x]</math> is, informally, "the ring of all polynomials in <math>x</math> with coefficients in <math>R</math>.")
- 23:46, 24 March 2009 (diff | hist) . . (+39) . . m Field extension (current)
- 23:43, 24 March 2009 (diff | hist) . . (+471) . . N Maximal ideal (New page: In ring theory, a '''maximal ideal''' of a ring <math>R</math> is a proper ideal <math>I\le R</math> which is not contained in any other proper ideal of <math>R</math>. (That i...)
- 23:12, 24 March 2009 (diff | hist) . . (+23) . . m Fundamental Theorem of Calculus (add category)
(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)