Wikipedia:Reference desk/Archives/Mathematics/December 2020

= December 3 = Reference_desk/Archives/Mathematics/2020 December 3


 * 1) A contradiction from assuming R is not countable.

= December 5 = Reference_desk/Archives/Mathematics/2020 December 5


 * 1) Non-calculic functions

= December 6 = Reference_desk/Archives/Mathematics/2020 December 6


 * 1) Breaking down a gyroid into layers

= December 7 = Reference_desk/Archives/Mathematics/2020 December 7


 * 1) $int_I exp(-f(x))dxgeq int_I exp(-g(x))dx$ if $int_I (f(x) - g(x))exp(-g(x))dx = 0$

= December 8 = Reference_desk/Archives/Mathematics/2020 December 8


 * 1) Could the Catalan Solids be used to create a fair die?

= December 12 = Reference_desk/Archives/Mathematics/2020 December 12


 * 1) Difference between a sphere and a cube

= December 15 = Reference_desk/Archives/Mathematics/2020 December 15


 * 1) Stuck with compound interest problem.

= December 20 = Reference_desk/Archives/Mathematics/2020 December 20


 * 1) A subgroup of the Baer-Specker group

= December 22 = Reference_desk/Archives/Mathematics/2020 December 22


 * 1) Random pi convergence
 * 2) Request for someone to make an svg
 * 3) procedure using rationals are dense

= December 26 = Reference_desk/Archives/Mathematics/2020 December 26


 * 1) Can proof by contradiction ever be wrong?

= December 29 = Reference_desk/Archives/Mathematics/2020 December 29


 * 1) Volume of paraboloid by Cavalieri's principle

= December 30 = Reference_desk/Archives/Mathematics/2020 December 30


 * 1) Finding Ratios when fraction are given.
 * 2) Which mathematician contributed more to Maths?
 * 3) sideways root?

= December 31 = Reference_desk/Archives/Mathematics/2020 December 31


 * 1) Close powers of odd numbers.
 * 2) Work and Wages
 * 3) How can I know "m" in final step refer to 600$?