Wikipedia:Reference desk/Archives/Mathematics/September 2020

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September 2

Wikipedia:Reference_desk/Archives/Mathematics/2020 September 2

1. Magnitude of binary vectors

September 3

Wikipedia:Reference_desk/Archives/Mathematics/2020 September 3

1. MLM - weight or random effect

September 4

Wikipedia:Reference_desk/Archives/Mathematics/2020 September 4

1. Proof that i =-∞
2. Prove or disprove: for any solution to analytical ode is analytical

September 7

Wikipedia:Reference_desk/Archives/Mathematics/2020 September 7

1. Technology

September 9

Wikipedia:Reference_desk/Archives/Mathematics/2020 September 9

1. Finding new font size when up-scaling a video

September 10

Wikipedia:Reference_desk/Archives/Mathematics/2020 September 10

1. Stellation of the 16-cell?

September 11

Wikipedia:Reference_desk/Archives/Mathematics/2020 September 11

1. Expected Value and Magnitude of Utility

September 13

Wikipedia:Reference_desk/Archives/Mathematics/2020 September 13

1. Algorithm for solving a system of congruences

September 20

Wikipedia:Reference_desk/Archives/Mathematics/2020 September 20

1. Who is this quote from?
2. Is there any 3d planet shape that you can project into 2d without distortion?

September 21

Wikipedia:Reference_desk/Archives/Mathematics/2020 September 21

1. Moving an edge from one side to the opposite side in Sudoku
2. What's the name of a set of lines with a common point?

September 22

Wikipedia:Reference_desk/Archives/Mathematics/2020 September 22

1. Multiple set data compression

September 26

Wikipedia:Reference_desk/Archives/Mathematics/2020 September 26

1. Derivation of belief state transition function
2. Ellipse in perspective

September 29

Wikipedia:Reference_desk/Archives/Mathematics/2020 September 29

1. Arithmetic