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Wikipedia:Reference desk/Archives/Mathematics/January 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.



January 1

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Wikipedia:Reference_desk/Archives/Mathematics/2023 January 1

  1. What is the name of average type that works with powers of 2?

January 3

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Wikipedia:Reference_desk/Archives/Mathematics/2023 January 3

  1. Why halting problem is unsolvable? We can write a program to avoid self-reference like Microsoft Excel

January 5

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Wikipedia:Reference_desk/Archives/Mathematics/2023 January 5

  1. Random numbers

January 6

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Wikipedia:Reference_desk/Archives/Mathematics/2023 January 6

  1. Calculating the inverse of a function
  2. Sides of a hexagonal triangle

January 11

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Wikipedia:Reference_desk/Archives/Mathematics/2023 January 11

  1. Generating random numbers with prime numbers

January 12

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Wikipedia:Reference_desk/Archives/Mathematics/2023 January 12

  1. Twice more
  2. Fastest-increasing possible function using imaginary numbers

January 15

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Wikipedia:Reference_desk/Archives/Mathematics/2023 January 15

  1. "power of a line" (not a standard name), dual to power of a point

January 20

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Wikipedia:Reference_desk/Archives/Mathematics/2023 January 20

  1. Rotating a point by a distance

January 21

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Wikipedia:Reference_desk/Archives/Mathematics/2023 January 21

  1. Relevance of colours in magic T-hexagon diagram

January 23

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Wikipedia:Reference_desk/Archives/Mathematics/2023 January 23

  1. Unlucky sum of three primes
  2. Rule of inference vs. logical consequence

January 24

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Wikipedia:Reference_desk/Archives/Mathematics/2023 January 24

  1. Proving the limit of xⁿ by definition‏‏

January 27

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Wikipedia:Reference_desk/Archives/Mathematics/2023 January 27

  1. Diameter of the circumscribed circle of a 11-sided Reuleaux polygon
  2. P-recursive equation definition

January 28

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Wikipedia:Reference_desk/Archives/Mathematics/2023 January 28

  1. Interesting trigonometric identities...but why???
  2. inside-out stars

January 30

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Wikipedia:Reference_desk/Archives/Mathematics/2023 January 30

  1. Where is tau?!
  2. Rhombicosidodecahedron expansion/contraction question.
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