Wikipedia:Reference desk/Archives/Mathematics/September 2022

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September 4

Wikipedia:Reference_desk/Archives/Mathematics/2022 September 4

1. Constructable numbers from a unit grid?

September 5

Wikipedia:Reference_desk/Archives/Mathematics/2022 September 5

1. Formula for a series

September 11

Wikipedia:Reference_desk/Archives/Mathematics/2022 September 11

1. Tetrahedron inside an octagon

September 13

Wikipedia:Reference_desk/Archives/Mathematics/2022 September 13

1. Axiom of choice, and probability theory

September 15

Wikipedia:Reference_desk/Archives/Mathematics/2022 September 15

1. matrix equivalence

September 17

Wikipedia:Reference_desk/Archives/Mathematics/2022 September 17

1. Why do some people consider 1 a prime number??

September 18

Wikipedia:Reference_desk/Archives/Mathematics/2022 September 18

1. Common mistakes in divisibility rules

September 24

Wikipedia:Reference_desk/Archives/Mathematics/2022 September 24

1. Eulerian quadruples
2. outliers

September 30

Wikipedia:Reference_desk/Archives/Mathematics/2022 September 30

1. Exploring subfactorials