Wikipedia:Reference desk/Archives/Mathematics/December 2022

= December 4 = Reference_desk/Archives/Mathematics/2022 December 4


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

= December 6 = Reference_desk/Archives/Mathematics/2022 December 6


 * 1) Reason of basic cross multiplication

= December 8 = Reference_desk/Archives/Mathematics/2022 December 8


 * 1) BHK, don't get it

= December 11 = 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 = Reference_desk/Archives/Mathematics/2022 December 12


 * 1) Plotting a graph on paper in the good old times

= December 13 = Reference_desk/Archives/Mathematics/2022 December 13


 * 1) Three - colour problem

= December 15 = Reference_desk/Archives/Mathematics/2022 December 15


 * 1) Approximating y = e^x

= December 16 = Reference_desk/Archives/Mathematics/2022 December 16


 * 1) "graph" predicate meaning in Diagonal lemma + another question

= December 19 = 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 = Reference_desk/Archives/Mathematics/2022 December 21


 * 1) Calculate distance between centers of circles given area of intersections

= December 24 = Reference_desk/Archives/Mathematics/2022 December 24


 * 1) The New Mathematics

= December 26 = Reference_desk/Archives/Mathematics/2022 December 26


 * 1) Deducing formulae from data

= December 28 = Reference_desk/Archives/Mathematics/2022 December 28


 * 1) Why are Reeve tetrahedra skewed?

= December 29 = Reference_desk/Archives/Mathematics/2022 December 29


 * 1) Mathematical constants that are not real numbers

= December 31 = 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?