Wikipedia:Reference desk/Archives/Mathematics/December 2022

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December 4

Wikipedia:Reference_desk/Archives/Mathematics/2022 December 4

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

December 6

Wikipedia:Reference_desk/Archives/Mathematics/2022 December 6

1. Reason of basic cross multiplication

December 8

Wikipedia:Reference_desk/Archives/Mathematics/2022 December 8

1. BHK, don't get it

December 11

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

Wikipedia:Reference_desk/Archives/Mathematics/2022 December 12

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

December 13

Wikipedia:Reference_desk/Archives/Mathematics/2022 December 13

1. Three - colour problem

December 15

Wikipedia:Reference_desk/Archives/Mathematics/2022 December 15

1. Approximating y = e^x

December 16

Wikipedia:Reference_desk/Archives/Mathematics/2022 December 16

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

December 19

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

Wikipedia:Reference_desk/Archives/Mathematics/2022 December 21

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

December 24

Wikipedia:Reference_desk/Archives/Mathematics/2022 December 24

1. The New Mathematics

December 26

Wikipedia:Reference_desk/Archives/Mathematics/2022 December 26

1. Deducing formulae from data

December 28

Wikipedia:Reference_desk/Archives/Mathematics/2022 December 28

1. Why are Reeve tetrahedra skewed?

December 29

Wikipedia:Reference_desk/Archives/Mathematics/2022 December 29

1. Mathematical constants that are not real numbers

December 31

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?