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 Natural Sciences & Mathematics
Topic Title Topic Starter Replies Views Last Action
  John Gribbin
DYK Fact #679
shysophie 41 121 12:01 Sun 28 Aug 2016
Last Post by: Olinguito
  Gaussian integer
DYK Fact #316
algebraic topology 10 557 17:12 Sat 20 Aug 2016
Last Post by: Olinguito
  Isometry
DYK Fact #362
Jane Bennet 1 328 21:16 Wed 10 Aug 2016
Last Post by: Olinguito
  Miranda
DYK Fact #321
Athene_noctua 10 337 00:18 Sun 07 Aug 2016
Last Post by: Olinguito
  Simplicial complex
DYK Fact #225
algebraic topology 3 416 23:22 Thu 28 Apr 2016
Last Post by: Olinguito
  Simplex
DYK Fact #223
algebraic topology 7 509 22:54 Thu 28 Apr 2016
Last Post by: Olinguito
  Homotopy
DYK Fact #423
algebraic topology 18 862 15:40 Thu 28 Apr 2016
Last Post by: Olinguito
  Homeomorphism
DYK Fact #619
mathlearner 4 479 23:23 Wed 20 Apr 2016
Last Post by: Olinguito
  Ring
DYK Fact #103
algebraic topology 10 975 21:32 Tue 19 Apr 2016
Last Post by: Olinguito
  Polyhedron of a simplicial complex
DYK Fact #226
algebraic topology 4 719 21:20 Tue 19 Apr 2016
Last Post by: Olinguito
  Radio astronomy
DYK Fact #428
Athene_noctua 13 667 18:47 Thu 21 Jan 2016
Last Post by: Olinguito
  Integral domain
DYK Fact #323
algebraic topology 5 586 15:20 Tue 28 Jul 2015
Last Post by: Olinguito
  Quotient ring
DYK Fact #432
JaneFairfax 4 454 15:15 Tue 28 Jul 2015
Last Post by: Olinguito
  Dihedral group
DYK Fact #175
algebraic topology 1 416 15:07 Tue 28 Jul 2015
Last Post by: Olinguito
  Group
DYK Fact #100
algebraic topology 25 1 121 15:00 Tue 28 Jul 2015
Last Post by: Olinguito
  Leap second
DYK Fact #528
Athene_noctua 3 463 21:57 Mon 27 Jul 2015
Last Post by: Olinguito
  Sine
DYK Fact #135
algebraic topology 1 384 12:25 Tue 21 Jul 2015
Last Post by: Olinguito
  Field
DYK Fact #104
algebraic topology 11 758 10:18 Fri 17 Jul 2015
Last Post by: Olinguito
  Prime numbers
DYK Fact #106
Dross 20 1 160 09:28 Thu 16 Jul 2015
Last Post by: Olinguito
  The Solar System
DYK Fact #11
George Law 6 714 08:18 Sun 05 Jul 2015
Last Post by: Olinguito
  Electromagnetic waves
DYK Fact #508
Ebudae 3 668 15:48 Fri 15 May 2015
Last Post by: Olinguito
  Time and higher dimensions
DYK Fact #504
williampinn 4 484 18:56 Mon 20 Apr 2015
Last Post by: Olinguito
  Antimatter
DYK Fact #624
Sylvia 20 311 08:22 Mon 20 Apr 2015
Last Post by: Olinguito
  Representation
DYK Fact #666
Olinguito 3 126 10:48 Fri 17 Apr 2015
Last Post by: Olinguito
  Radioactivity
DYK Fact #10
George Law 1 917 10:16 Fri 17 Apr 2015
Last Post by: Olinguito
  Cosmic coincidence spotted
News Story #20
Athene_noctua 15 674 19:11 Wed 08 Apr 2015
Last Post by: Olinguito
  Quarks
DYK Fact #180
Ebudae 6 524 16:49 Sun 05 Apr 2015
Last Post by: Olinguito
  Tau Ceti
DYK Fact #552
Athene_noctua 3 547 19:01 Sat 28 Mar 2015
Last Post by: Olinguito
  Asteroids
DYK Fact #566
JaneFairfax 4 450 12:28 Tue 24 Mar 2015
Last Post by: Olinguito
Large Hadron Collider
DYK Fact #456
goldenhinde 16 876 15:13 Mon 16 Jun 2014
Last Post by: Olinguito
  Chemical element (Pages 1 2 )
DYK Fact #606
shygeorge 114 1 524 12:33 Wed 07 May 2014
Last Post by: Olinguito
  Why our time system has numbers like 12 and 60
News Story #95
Olinguito 0 268 13:20 Sat 03 May 2014
Last Post by: Olinguito
  Extension field
DYK Fact #382
JaneFairfax 15 930 17:47 Wed 23 Apr 2014
Last Post by: Olinguito
  Metric space
DYK Fact #114
algebraic topology 8 865 17:04 Wed 23 Apr 2014
Last Post by: Olinguito
  Arsole
DYK Fact #314
Ebudae 5 663 22:10 Mon 18 Mar 2013
Last Post by: shygeorge
  Rare black diamonds may have come from space
News Story #5
Ebudae 2 357 10:42 Fri 03 Aug 2012
Last Post by: Hanuka
  André-Marie Ampère
DYK Fact #207
B_Headstone 1 399 16:57 Tue 19 Jun 2012
Last Post by: Sylvia
  Big Dipper
DYK Fact #622
Sylvia 2 389 11:11 Wed 23 May 2012
Last Post by: Sylvia
 
DYK Fact #134
algebraic topology 1 376 21:11 Tue 22 May 2012
Last Post by: Sylvia
  Thiol
DYK Fact #89
Ebudae 1 435 20:26 Mon 21 May 2012
Last Post by: Sylvia
  Rutherford Appleton Laboratory
DYK Fact #124
Ebudae 1 299 19:48 Mon 21 May 2012
Last Post by: Sylvia
  Pauli exclusion principle
DYK Fact #125
Ebudae 11 588 11:10 Sat 11 Jun 2011
Last Post by: George Law
  Complete metric space
DYK Fact #166
algebraic topology 6 930 14:18 Sat 11 Dec 2010
Last Post by: algebraic topology
  Connected topological space
DYK Fact #167
JaneFairfax 5 987 10:55 Sun 05 Sep 2010
Last Post by: algebraic topology
  Brownian motion
DYK Fact #614
shyvera 5 603 10:59 Sat 22 May 2010
Last Post by: shygeorge
  Tychonoff’s theorem
DYK Fact #611
JaneFairfax 5 1 142 22:44 Tue 11 May 2010
Last Post by: shygeorge
  Stefan’s law
DYK Fact #592
Ebudae 20 2 924 18:57 Wed 24 Mar 2010
Last Post by: shygeorge
  Pulsars
DYK Fact #569
Ebudae 2 478 00:50 Sat 19 Sep 2009
Last Post by: Ebudae
  Gelfond–Schneider theorem
DYK Fact #583
JaneFairfax 9 805 16:29 Fri 28 Aug 2009
Last Post by: algebraic topology
  Tullio Levi-Civita
DYK Fact #584
goldenhinde 1 378 16:41 Fri 07 Aug 2009
Last Post by: Athene_noctua
  Ferdinand von Lindemann
DYK Fact #445
JaneFairfax 2 669 12:15 Thu 06 Aug 2009
Last Post by: JaneFairfax
  Pell’s equation
DYK Fact 580
JaneFairfax 3 1 038 15:57 Sat 25 Jul 2009
Last Post by: algebraic topology
  Euclid
DYK Fact #505
George Law 4 667 09:52 Fri 17 Jul 2009
Last Post by: George Law
  Saturn
DYK Fact #333
George Law 16 920 17:27 Thu 25 Jun 2009
Last Post by: Ebudae
  The Legendre and Jacobi symbols
DYK Fact #576
JaneFairfax 2 696 13:04 Wed 17 Jun 2009
Last Post by: JaneFairfax
  Finite Abelian groups
DYK Fact #564
JaneFairfax 11 714 23:17 Mon 01 Jun 2009
Last Post by: algebraic topology
  Lagrange’s theorem
DYK Fact #366
JaneFairfax 5 779 14:17 Wed 15 Apr 2009
Last Post by: algebraic topology
  Euler function
DYK Fact #560
JaneFairfax 8 631 05:50 Fri 03 Apr 2009
Last Post by: JaneFairfax
  Topological space
DYK Fact #101
algebraic topology 3 588 17:43 Tue 31 Mar 2009
Last Post by: JaneFairfax
  Fermat number
DYK Fact #558
JaneFairfax 2 543 10:58 Sun 29 Mar 2009
Last Post by: yuyukin
  Cauchy sequence
DYK Fact #165
algebraic topology 7 908 16:30 Wed 11 Feb 2009
Last Post by: JaneFairfax
  Homomorphism
DYK Fact #110
algebraic topology 6 730 19:02 Sat 03 Jan 2009
Last Post by: JaneFairfax
  Rolle’s theorem
DYK Fact #531
JaneFairfax 1 504 20:44 Wed 24 Dec 2008
Last Post by: algebraic topology
  Tycho Brahe
DYK Fact #524
Athene_noctua 2 492 02:05 Wed 10 Dec 2008
Last Post by: goldenhinde
  Vector space
DYK Fact #164
algebraic topology 2 525 20:59 Tue 08 Jul 2008
Last Post by: Jane Bennet
  Zorn’s lemma
DYK Fact #434
JaneFairfax 2 653 16:27 Mon 07 Jul 2008
Last Post by: JaneFairfax
  Cathode rays
DYK Fact #413
Ebudae 8 551 20:55 Sun 25 May 2008
Last Post by: Ebudae
  Acceleration of free fall
DYK Fact #358
algebraic topology 23 1 795 08:09 Thu 24 Apr 2008
Last Post by: algebraic topology
  Methane
DYK Fact #375
Ebudae 6 646 21:02 Thu 20 Mar 2008
Last Post by: JaneFairfax
  Lemniscate
DYK Fact #363
Ebudae 3 411 14:00 Tue 04 Mar 2008
Last Post by: Athene_noctua
  Rhombus
DYK Fact #313
Jane Bennet 5 457 17:55 Sat 26 Jan 2008
Last Post by: Jane Bennet
  Gaussian integral
DYK Fact #115
JaneFairfax 1 736 20:15 Mon 17 Dec 2007
Last Post by: K!!
  Ellipse
DYK Fact #168
JaneFairfax 4 594 11:44 Tue 12 Jun 2007
Last Post by: JaneFairfax
  Convex hull
DYK Fact #216
algebraic topology 0 519 20:59 Mon 23 Apr 2007
Last Post by: algebraic topology
  Józef Hoene-Wroński
DYK Fact #160
JaneFairfax 0 456 00:24 Sun 25 Mar 2007
Last Post by: JaneFairfax
  Indefinite and definite integrals
DYK Fact #156
JaneFairfax 0 587 15:07 Fri 23 Mar 2007
Last Post by: JaneFairfax
  Cosine
DYK Fact #136
algebraic topology 1 479 15:05 Mon 12 Mar 2007
Last Post by: George Law
  Étienne Bézout
DYK Fact #28
George Law 5 592 19:34 Thu 08 Mar 2007
Last Post by: JaneFairfax
  Emmy Noether
DYK Fact #111
JaneFairfax 0 352 21:44 Sat 03 Mar 2007
Last Post by: JaneFairfax
  Longest mathematical proof
DYK Fact #57
brazzy 1 589 20:38 Thu 18 Jan 2007
Last Post by: George Law
  Liquid crystals
DYK Fact #30
George Law 0 534 23:29 Sat 06 Jan 2007
Last Post by: George Law
  Chemical bonds
DYK Fact #26
George Law 0 636 15:30 Sat 06 Jan 2007
Last Post by: George Law
  Abstract algebra
DYK Fact #24
George Law 0 583 04:20 Sat 06 Jan 2007
Last Post by: George Law
  The kinetic theory
DYK Fact #21
George Law 0 594 01:15 Sat 06 Jan 2007
Last Post by: George Law
  Benoît Mandelbrot
DYK Fact #19
Ebudae 0 401 01:54 Fri 05 Jan 2007
Last Post by: Ebudae
  The halogen group
DYK Fact #6
George Law 0 790 18:52 Wed 03 Jan 2007
Last Post by: George Law
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