Wikipedia:Reference desk/Archives/Mathematics/July 2023

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July 1

Wikipedia:Reference_desk/Archives/Mathematics/2023 July 1

1. Inflationary exponential growth

July 3

Wikipedia:Reference_desk/Archives/Mathematics/2023 July 3

1. Clifford torus

July 4

Wikipedia:Reference_desk/Archives/Mathematics/2023 July 4

1. Harary's generalized tic-tac-toe for the pentominos and the hexominos

July 5

Wikipedia:Reference_desk/Archives/Mathematics/2023 July 5

1. 2d Discrete Poisson Equation and Gradient Image Processing

July 7

Wikipedia:Reference_desk/Archives/Mathematics/2023 July 7

1. Regression to the mean

July 8

Wikipedia:Reference_desk/Archives/Mathematics/2023 July 8

1. Identity as an involution
2. Fitting an power curve to data

July 10

Wikipedia:Reference_desk/Archives/Mathematics/2023 July 10

1. Term for matrix property

July 12

Wikipedia:Reference_desk/Archives/Mathematics/2023 July 12

1. Axioms of probability

July 13

Wikipedia:Reference_desk/Archives/Mathematics/2023 July 13

1. sources about antipodal points in hyperbolic geometry

July 15

Wikipedia:Reference_desk/Archives/Mathematics/2023 July 15

1. Is zero deficient, perfect, or abundant??

July 16

Wikipedia:Reference_desk/Archives/Mathematics/2023 July 16

1. Name for not-quite Horner's method
2. "Nominal confidence level"

July 17

Wikipedia:Reference_desk/Archives/Mathematics/2023 July 17

1. Zeros in the tribonacci sequence

July 18

Wikipedia:Reference_desk/Archives/Mathematics/2023 July 18

1. Golden ratio
2. Surjective variant of the pigeonhole principle

July 19

Wikipedia:Reference_desk/Archives/Mathematics/2023 July 19

1. Embedding, monomorphism

July 20

Wikipedia:Reference_desk/Archives/Mathematics/2023 July 20

1. Start anew: Embedding, monomorphism

July 21

Wikipedia:Reference_desk/Archives/Mathematics/2023 July 21

1. What is the expected number of steps it will take to reach the exit square of this teleporting grid?
2. The meaning of $f(x)/x$

July 23

Wikipedia:Reference_desk/Archives/Mathematics/2023 July 23

1. Cantor's Diagonal Argument
2. Winning strategy of this game
3. Pascal's triangle; does the nth row relate to n or to n-1??

July 24

Wikipedia:Reference_desk/Archives/Mathematics/2023 July 24

1. Square unfolding function.

July 25

Wikipedia:Reference_desk/Archives/Mathematics/2023 July 25

1. Proof of Lagrange's four-square theorem

July 26

Wikipedia:Reference_desk/Archives/Mathematics/2023 July 26

1. Partitions and Category theory

July 27

Wikipedia:Reference_desk/Archives/Mathematics/2023 July 27

1. Finding diagonal-complete Latin squares

July 30

Wikipedia:Reference_desk/Archives/Mathematics/2023 July 30

1. Srinivas Ramanujan