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Wikipedia:Reference desk/Archives/Mathematics/December 2022

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Welcome to the Wikipedia Mathematics Reference Desk Archives
The page you are currently viewing is a monthly archive index. While you can leave answers for any questions shown below, please ask new questions on one of the current reference desk pages.



December 4

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Wikipedia:Reference_desk/Archives/Mathematics/2022 December 4

  1. Discrete analogs of PDE
  2. A proof by mathematical induction.

December 6

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Wikipedia:Reference_desk/Archives/Mathematics/2022 December 6

  1. Reason of basic cross multiplication

December 8

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Wikipedia:Reference_desk/Archives/Mathematics/2022 December 8

  1. BHK, don't get it

December 11

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Wikipedia:Reference_desk/Archives/Mathematics/2022 December 11

  1. What did Einstein think about Srinivasa Ramanujan?
  2. Is the following sequence of points finite?

December 12

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Wikipedia:Reference_desk/Archives/Mathematics/2022 December 12

  1. Plotting a graph on paper in the good old times

December 13

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Wikipedia:Reference_desk/Archives/Mathematics/2022 December 13

  1. Three - colour problem

December 15

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Wikipedia:Reference_desk/Archives/Mathematics/2022 December 15

  1. Approximating y = e^x

December 16

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Wikipedia:Reference_desk/Archives/Mathematics/2022 December 16

  1. "graph" predicate meaning in Diagonal lemma + another question

December 19

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Wikipedia:Reference_desk/Archives/Mathematics/2022 December 19

  1. The page Conversion between quaternions and Euler angles says it deals with JPL quaternions, and I think it's not quite right
  2. when is it not “purely coincidental” anymore?

December 21

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Wikipedia:Reference_desk/Archives/Mathematics/2022 December 21

  1. Calculate distance between centers of circles given area of intersections

December 24

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Wikipedia:Reference_desk/Archives/Mathematics/2022 December 24

  1. The New Mathematics

December 26

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Wikipedia:Reference_desk/Archives/Mathematics/2022 December 26

  1. Deducing formulae from data

December 28

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Wikipedia:Reference_desk/Archives/Mathematics/2022 December 28

  1. Why are Reeve tetrahedra skewed?

December 29

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Wikipedia:Reference_desk/Archives/Mathematics/2022 December 29

  1. Mathematical constants that are not real numbers

December 31

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Wikipedia:Reference_desk/Archives/Mathematics/2022 December 31

  1. Eliptic curves : how the mimc bug from circomlib was safely exploited in practice ?
  2. What are all the numbers with distinct digits and no 0 that have more divisors than any smaller number with distinct digits and no 0?