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Wikipedia:Reference desk/Archives/Mathematics/December 2020

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Welcome to the Wikipedia Mathematics Reference Desk Archives
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December 3

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Wikipedia:Reference_desk/Archives/Mathematics/2020 December 3

  1. A contradiction from assuming R is not countable.

December 5

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Wikipedia:Reference_desk/Archives/Mathematics/2020 December 5

  1. Non-calculic functions

December 6

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Wikipedia:Reference_desk/Archives/Mathematics/2020 December 6

  1. Breaking down a gyroid into layers

December 7

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Wikipedia:Reference_desk/Archives/Mathematics/2020 December 7

  1. if

December 8

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Wikipedia:Reference_desk/Archives/Mathematics/2020 December 8

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

December 12

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Wikipedia:Reference_desk/Archives/Mathematics/2020 December 12

  1. Difference between a sphere and a cube

December 15

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Wikipedia:Reference_desk/Archives/Mathematics/2020 December 15

  1. Stuck with compound interest problem.

December 20

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Wikipedia:Reference_desk/Archives/Mathematics/2020 December 20

  1. A subgroup of the Baer-Specker group

December 22

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Wikipedia: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

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Wikipedia:Reference_desk/Archives/Mathematics/2020 December 26

  1. Can proof by contradiction ever be wrong?

December 29

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Wikipedia:Reference_desk/Archives/Mathematics/2020 December 29

  1. Volume of paraboloid by Cavalieri's principle

December 30

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Wikipedia: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

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Wikipedia: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$?