Wikipedia:Reference desk/Archives/Mathematics/May 2023

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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.


May 5[edit]

Wikipedia:Reference_desk/Archives/Mathematics/2023 May 5

  1. How to prove this?

May 7[edit]

Wikipedia:Reference_desk/Archives/Mathematics/2023 May 7

  1. Interpretation of p-values from the Kruskal-Wallis test with Dunn's multiple comparisons test applied post-hoc

May 9[edit]

Wikipedia:Reference_desk/Archives/Mathematics/2023 May 9

  1. Can all integers >1 coprime to 6 be written as sum of a 3-smooth number and a prime?

May 12[edit]

Wikipedia:Reference_desk/Archives/Mathematics/2023 May 12

  1. Number sets and pros and cons
  2. Sum of the reciprocals of numbers in a set

May 14[edit]

Wikipedia:Reference_desk/Archives/Mathematics/2023 May 14

  1. Maximum packing density of *edge connected* Regular Pentagons

May 15[edit]

Wikipedia:Reference_desk/Archives/Mathematics/2023 May 15

  1. Can 2*12^n+1 be square for n>2?
  2. A problem of the Aliquot sum

May 16[edit]

Wikipedia:Reference_desk/Archives/Mathematics/2023 May 16

  1. Adding matrices with different dimensions

May 17[edit]

Wikipedia:Reference_desk/Archives/Mathematics/2023 May 17

  1. How do we know 1 + 1 = 2?

May 20[edit]

Wikipedia:Reference_desk/Archives/Mathematics/2023 May 20

  1. For which natural numbers n, this sequence contains infinitely many primes?
  2. Can numbers of this form be squares?

May 24[edit]

Wikipedia:Reference_desk/Archives/Mathematics/2023 May 24

  1. About the prime values of the sigma function and Ramanujan tau function
  2. Areas in projection of regular icosahedron

May 25[edit]

Wikipedia:Reference_desk/Archives/Mathematics/2023 May 25

  1. What's the difference between a mathematical formula and a mathematical equation?

May 27[edit]

Wikipedia:Reference_desk/Archives/Mathematics/2023 May 27

  1. How many unit hyperballs can touch a unit hypersphere simultaneously without overlap(s)?

May 29[edit]

Wikipedia:Reference_desk/Archives/Mathematics/2023 May 29

  1. Prove or disprove
  2. The theory behind AI

May 30[edit]

Wikipedia:Reference_desk/Archives/Mathematics/2023 May 30

  1. Deriving the square root of seven from a unit polycube

May 31[edit]

Wikipedia:Reference_desk/Archives/Mathematics/2023 May 31

  1. Are data min and max quartiles? How?
  2. Finding the CDF of the sum of n discrete uniform random variables
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