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Reciprocal Links of  2009
Pages which quoted Numericana.com in 2009 (most recent first).
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  1. Proposals for new SI prefixes  by  Sbiis Saibian   (before 2009-12-31).
  2. Magic The Gathering: A to Z.  Artificial Gibberish   (2009-12-29).
  3. Partition, Subset, Sym, etc.  by  Jason  (2009-12-29).
  4. For the record  by  Melody  (2009-12-29).
  5. Obsolete inches (USMA)  by  John Steele  &  Pat Naughtin  (2009-12-28).  Legendre
  6. Black diamonds on a tape measure   by  Woodeneye   (2009-12-22).
  7. Welke Legendre?  (in Dutch)  by  Jeanine  (2009-12-17).
  8. The polyominoes of Sol Golomb   by  Travis Hale  (2009-12-15).
  9. ¿ Por qué no es primo el  1 ?  FAQ  at  MaTeTam  (before 2009-12-12).
  10. Thomsen's formula  by  Cavarretta, O'Sullivan & Coop  (bef. 2009-12-08).
  11. Ternary Magic Cards  at  Oakland/East Bay Math Circle  (bef. 2009-12-08).
  12. Inclusion-Exclusion  (with short URL)  by  Jordan Cole  (2009-12-06).
  13. Thomsen's formula  by  Richard F. Burton  (2009-12-01).
  14. Cooling of ALH84001  by  Kathie Thomas-Keprta & al.  (2009-11-25).
  15. Blason de François Viète (in French)  by  Jean de Parthenay  (2009-11-25).
  16. Symbol for the set of prime numbers  by  APcalculus  (2009-11-24).
  17. Circumference of an Ellipse  by  David Biddulph  (2009-11-24).
  18. On the Perimeter of an Ellipse  [ pdf ]  by  Paul Abbott  (bef. 2009-11-23).
  19. Cycling Performance Simplified  by  Bob Fugett  (2009-11-22).
  20. Legendre who?   (Division by Zero)  by  Dave Richeson  (2009-11-19).
  21. The scary face of a great mathematician  in Korean   (2009-11-17)
  22. Legendre != Legendre   Programa de Educação Tutorial  (2009-11-16)
  23. Wow... I must buy this book!!!  by  Peter Theoh   (2009-11-16)
  24. Pythagoras Constant  at  Barcodes, Inc.   (before 2009-11-16)
  25. The Orbode Company  links by  Angelo   (before 2009-11-16)
  26. Theoretische Elektrotechnik   by  Karl Küpfmüller  (before 2009-11-16)
  27. Legendre, we hardly knew ye!   in  Ars Mathematica  (2009-11-15)
  28. Legendre on Wikimedia Commons  thanks to  Pieter Kuiper  (2009-11-14)
  29. Mistaken portrait of Legendre (Notices AMS)  Peter Duren  (2009-11-11).
  30. Gray Elephants in Denmark  by  Buckwheat469   (2009-11-10).
  31. About Abundancy  by  Walter Nissen  & Michel Marcus   (bef. 2009-11-08).
  32. Superabundant numbers, etc. (in French)  by  mam   (2009-11-06).
  33. Wild Goose Chase  by  Mark Batterson  and  Kenneth   (2009-11-05).
  34. Scientific biographies  by  Robin Whitty   (bef. 2009-11-02).
  35. Polyhedra  by  Belisha J. PriceCambridge High-School  (bef. 2009-10-27).
  36. Coat-of-arms of printers (Finnish)  by  Eero Hämäläinen  (bef. 2009-10-24).
  37. Stars in Galaxy, galaxies in UniverseEcolution Trail  (bef. 2009-10-23).
  38. BENG 221,  Lecture 10, Midterm Review, at UCSD   (2009-10-22).
  39. Tycho Brahe  (in A Universe in Time)  by  Ken R. Pinkela   (bef. 2009-10-21).
  40. BENG 221  Math. Methods in Bioengineering,  at UCSD  (bef. 2009-10-19).  Leonardo da Vinci  Niels Bohr
  41. Crazy about numbers  by  himanshupratap   (2009-10-18).
  42. Portrait of Legendre  (in Russian)  by  iv6   (2009-10-17).
  43. Bohr's coat-of-arms  (in Dutch)  by  Michelin  (2009-10-11).
  44. Arms of Leonardo da Vinci (in Catalan)  by  JM   (2009-10-08).
  45. Mathematics Help  by  Dr. Bruce W. Coletti   (before 2009-10-04).
  46. What is the circumference of an ellipse?   WikiAnswers   (bef. 2009-10-03).
  47. How to simulate a Poisson process  by  Harry Kim   (2009-09-30).
  48. Legendre & Fourier caricatures  by  Stpasha & Infofiltrage   (2009-09-29).
  49. Broken calculator with 6 keys   in Chinese   (before 2009-09-28).
  50. Knight & Day  (Niels Bohr)  by  Elizabeth Reninger   (2009-09-23).
  51. SAM 206 - Septenber 2009  by  Opie Houston   (before 2009-09-22).
  52. Lewis Carrol's Monkey Puzzle  in Japanese   (2009-09-17).
  53. The Magic of 9  by  Pi Guy   (2009-09-10).
  54. Mathematics Help on the Internet   in Finnish   (before 2009-09-09).
  55. Erroneous portrait of Legendre  Wikipedia deletion request   (2009-09-07).
  56. Multiplication of complex numbers  by  David   (2009-09-04).
  57. Nautical Leagues  by  Valentine   (2009-09-01).
  58. First Solvay Conference (1911)  in  CosmoLearning   (bef. 2009-08-31).
  59. Arms of August Wilhelm von Hofmann  by  Jochen Wilke   (2009-08-29).
  60. Militant blogs  (in Czech)  by  Satori   (2009-08-27).
  61. Numericana Hall of Fame  (in Polish)  by  Andrzej Solecki   (2009-08-15).
  62. Kevin S. Brown & MathPages  (in Polish)  by  5-Grid   (2009-08-14).
  63. Coat-of-arms of Werhner v. Braun  (German)  by  Björnson  (2009-08-12).
  64. Mathematik  (in German)  by  Frank Dreßler   (2009-08-06).
  65. Numericana's hall of fame  (in Swedish)  by  Tonyf   (2009-08-03).
  66. Perimeter of an ellipse,  in Japanese  (2009-08-01).
  67. M. Pfeifer = Le Bicou  Taupe Ampère, Lycée Thiers  (bef. 2009-07-31).
  68. Along Came Leonhard Euler  by  HumblyTheirs  (2009-07-30).
  69. Ramanujan's number  by  Graham D  (2009-07-30).
  70. Sum of reciprocals of Catalan numbersJuan Márquez  (2009-07-29).
  71. About Numericana  (in Russian) ... and the  Symbol font  (2009-07-26).
  72. Coats-of-Arms of Nobel Laureates  by  Jochen Wilke  (2009-07-14).
  73. Tetragonal Antiprism  (in German)  by  Jürgen Köller  (before 2009-07-01).
  74. Graduation speech  commented by  Jonathan Vos Post   (2009-06-29).
  75. On multiple-choice questions  in  Terry Tao's blog   (2009-06-29).
  76. 50th birthday of Glénisson's formulas  (in French)  by  Doris   (2009-06-28).
  77. Zillions  by  JimmyG  at AnswerBag.com   (2009-06-27).
  78. 24 Tintin albums  by  @Li3n   (2009-06-26).
  79. Wythoff's game on the quarter-plane  by  Aleph_One   (2009-06-24).
  80. Math Magic  by  Mrs. Schlueck, Hillside Grade School  (bef. 2009-06-23).
  81. Who wrote Reflections on Relativity ?  by  Blackhead   (2009-06-15).
  82. Diodes obey second law of thermodynamics  by  mrflora   (2009-06-14).
  83. Quadratic Reciprocity  by  Graeme McRae  (before 2009-06-09).
  84. Ellipsoid  (in German)  by  Jürgen Köller  (before 2009-06-08).
  85. Flattening a sphere  by  Yotch  (2009-06-07).
  86. Juan Pablo Muñoz's Library  at  diigo.com   (2009-06-04).
  87. Constante de Planck  (cut-and-paste)  by Zongo  (2009-05-28).
  88. Planar Curves  "Community College Calculus"  by Vlorbik  (2009-05-11).
  89. Was Leonardo da Vinci Catalan? (Catalan)  by Jordi Bilbeny  (2009-05-11).
  90. Arms of Johan Gadolin (1760-1852)  by  Jochen Wilke  (2009-05-08).
  91. Arms of Pierre Deligne (b. 1944)  by  Jochen Wilke  (2009-05-07).
  92. Voyage 200 bookmarks  by  carlosvicunav  (before 2009-05-06).
  93. About Edouard Herzen  at  Lexilogia  by  Stathis  (2009-05-06).
  94. Continued Fractions  (book review)  by  A. Ya. Khinchin  (bef. 2009-05-06).
  95. Icosahedral die  ("scattergories cube")  by  Skateandscoot  (2009-05-02).
  96. Look-back time  by  Dave Mitsky  (2009-05-01).
  97. Pierre Deligne's coat-of-arms  [ 1 ]  by  Jordan S. Ellenberg  (2009-04-29).
  98. Notes about math trick  by  Opieh  in  CHAT XXXIV   (2009-04-23).
  99. Circumference of an Ellipse  by  Shahram Zafary   (2009-04-21).
  100. Enumeration of polyhedra  (in German)  by  PhotonX   (2009-04-17).
  101. Shneider, Mentis, Schustak, O'Donovan [pdfNeuroscience  (2009-04-15).
  102. The Kruskal Principle  by  Scott Cram   (2009-04-09).
  103. History of Logarithms  by  Ms. Fleming   (before 2009-04-05).
  104. Heraldry Links  by  Marek Nienaltowski   (before 2009-04-05).
  105. Perimeter of an Ellipse  (in Dutch)  by  Kjell   (2009-04-04).
  106. The constants of Mathematics  by  Chuck Knepfle   (before 2009-04-02).
  107. Numericana, Enciclopedia dei NumeriLorenzo Zaninetti   (2009-03-30).
  108. La aritmética p-ádica (in Spanish)  by  Remolon   (2009-03-27).
  109. Mathematical Puzzles  [+ German ]  by  Thomas Risse   (bef. 2009-03-26).
  110. Malo Mori Quam Foedari  by  Linda_J   (2009-03-09).
  111. Coat-of-arms of Hans Christian Ørsted  by  Jochen Wilke   (2009-02-21).
  112. Gear Design and Rack Radius  by  BabyBear   (2009-02-19).
  113. Law of Gravity.  Long quotation by  indy_jh   (2009-02-18).
  114. Feynman Apologetics  by  Viren Fernandes   (before 2009-02-15).
  115. Arms of Scientists and Explorers  by  Jochen Wilke   (2009-02-14).
  116. Coat-of-arms of Niels Bohr  (in Czech)  by  Faleristika   (2009-02-14).
  117. The 1089 force  by  fkace63   (2009-02-14).
  118. Introducing Numericana  at  www.hazemsakeek.com   (2009-02-09).
  119. Advice about ellipse formula  by  Noone   (2009-02-06).
  120. Rated by McAfee SiteAdvisor:  "No significant problems"   (2009-02-05).
  121. NationMaster > Encyclopedia > Benjamin Thompson   (before 2009-02-05).
  122. Units of Energy & Power  at  Instituto Superior Técnico   (2009-02-04).
  123. Brain Teasers  at  The Crafty Puzzles Company   (2009-02-03).
  124. Good On-Line Armorials  by  David B. Appleton   (before 2009-02-03).
  125. Doplnky o grupach  (in Slovakian)  by  Tomas Richta   (bef. 2009-01-29).
  126. Podrobneji o pologrupach  by  Tomas Richta   (before 2009-01-29).
  127. Composite and Prime Numbers...  by  Ulrich H. Kurzweg   (2009-01-27).
  128. Demon of Laplace  in  The PC Engine Software Bible   (bef. 2009-01-26).
  129. Tycho Brahe and Hamlet  by  MinnesotaStan   (2009-01-24).
  130. The color of Tintin's hair  by  SheSaidDestroy   (2009-01-23).
  131. Coat-of-arms of Emperor Akihito  in  Out of Eden   (2009-01-21).
  132. Mathematical Symbols  by  Robin Whitty   (2009-01-20).
  133. Planck Length & Planck Time  (in German)  by  Ungläubige   (2009-01-17).
  134. Physics at Numericana  (in Japanese)  by  Shimota-79   (2009-01-17).
  135. Enumeration of Polyhedra  (in German)  by  PhotonX   (2009-01-17).
  136. Niels Bohr's coat-of-arms  (in German)  by  DrumDub   (2009-01-16).
  137. Differential Question  (Camaro automobile)  by  69 rs/ss   (2009-01-13).
  138. Dead Sea Scrolls and Iron Gall Ink  by  Count Iblis   (2009-01-12).
  139. Ideal Gases  by professor   Ruslan Ozerov   (before 2009-01-12).
  140. Balance Problem  by   Deepika   (2009-01-09).
  141. Perimeter of an ellipse  by  BadBoy   (2009-01-08).
  142. Languages in Images and Paintings  by  Imelda Almqvist   (2009-01-08).
  143. ADSL filters and Sky Digibox  by  Sam Radford   (before 2009-01-08).
  144. Scientific Symbols and Icons...  at  StumbleUpon   (before 2009-01-06).
  145. ADSL filters  by  Sam Radford   (2009-01-05).
  146. A spheroidal control volume for the measurement of...   (bef. 2009-01-02).
  147. Kruskal Paths to God  by  Scott Cram   (2009-01-01).
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