Wikipedia:Reference desk/Archives/Mathematics/January 2021

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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.



January 1[edit]

Wikipedia:Reference_desk/Archives/Mathematics/2021 January 1

  1. Are there any real life applications of matrices?

January 3[edit]

Wikipedia:Reference_desk/Archives/Mathematics/2021 January 3

  1. Generating numbers with a modulus which is not a power of two?
  2. Derivative of matrix

January 7[edit]

Wikipedia:Reference_desk/Archives/Mathematics/2021 January 7

  1. limit of Likelihood of tie for most selected of others

January 11[edit]

Wikipedia:Reference_desk/Archives/Mathematics/2021 January 11

  1. 0.999...

January 14[edit]

Wikipedia:Reference_desk/Archives/Mathematics/2021 January 14

  1. Economic forecasting
  2. How is Fourier Series applied in Thin-shell structure?
  3. nice approximation of pi
  4. Why do some people say 1 is a prime number??

January 17[edit]

Wikipedia:Reference_desk/Archives/Mathematics/2021 January 17

  1. Help with this question

January 19[edit]

Wikipedia:Reference_desk/Archives/Mathematics/2021 January 19

  1. Help identifying statistics(?) notation

January 21[edit]

Wikipedia:Reference_desk/Archives/Mathematics/2021 January 21

  1. Shapes formed from your thumbs and index fingers
  2. Name for half a Tetrahedron?

January 25[edit]

Wikipedia:Reference_desk/Archives/Mathematics/2021 January 25

  1. How to understand "Numerical calculations" table here?

January 26[edit]

Wikipedia:Reference_desk/Archives/Mathematics/2021 January 26

  1. How can I know mathematician "Nathalie Sinclair" PhD thesis name?

January 27[edit]

Wikipedia:Reference_desk/Archives/Mathematics/2021 January 27

  1. Are these already a class of numbers?
  2. Bad Format

January 28[edit]

Wikipedia:Reference_desk/Archives/Mathematics/2021 January 28

  1. Plausability of "Squidward" knot
  2. How to understand Timeline of mathematics ?

January 29[edit]

Wikipedia:Reference_desk/Archives/Mathematics/2021 January 29

  1. Stages in Timeline of Mathematics

January 30[edit]

Wikipedia:Reference_desk/Archives/Mathematics/2021 January 30

  1. Metric-space manifold where you "can keep going"
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