Wikipedia:Reference desk/Archives/Mathematics/July 2023

= July 1 = Reference_desk/Archives/Mathematics/2023 July 1


 * 1) Inflationary exponential growth

= July 3 = Reference_desk/Archives/Mathematics/2023 July 3


 * 1) Clifford torus

= July 4 = Reference_desk/Archives/Mathematics/2023 July 4


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

= July 5 = Reference_desk/Archives/Mathematics/2023 July 5


 * 1) 2d Discrete Poisson Equation and Gradient Image Processing

= July 7 = Reference_desk/Archives/Mathematics/2023 July 7


 * 1) Regression to the mean

= July 8 = Reference_desk/Archives/Mathematics/2023 July 8


 * 1) Identity as an involution
 * 2) Fitting an power curve to data

= July 10 = Reference_desk/Archives/Mathematics/2023 July 10


 * 1) Term for matrix property

= July 12 = Reference_desk/Archives/Mathematics/2023 July 12


 * 1) Axioms of probability

= July 13 = Reference_desk/Archives/Mathematics/2023 July 13


 * 1) sources about antipodal points in hyperbolic geometry

= July 15 = Reference_desk/Archives/Mathematics/2023 July 15


 * 1) Is zero deficient, perfect, or abundant??

= July 16 = Reference_desk/Archives/Mathematics/2023 July 16


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

= July 17 = Reference_desk/Archives/Mathematics/2023 July 17


 * 1) Zeros in the tribonacci sequence

= July 18 = Reference_desk/Archives/Mathematics/2023 July 18


 * 1) Golden ratio
 * 2) Surjective variant of the pigeonhole principle

= July 19 = Reference_desk/Archives/Mathematics/2023 July 19


 * 1) Embedding, monomorphism

= July 20 = Reference_desk/Archives/Mathematics/2023 July 20


 * 1) Start anew: Embedding, monomorphism

= July 21 = 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 = 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 = Reference_desk/Archives/Mathematics/2023 July 24


 * 1) Square unfolding function.

= July 25 = Reference_desk/Archives/Mathematics/2023 July 25


 * 1) Proof of Lagrange's four-square theorem

= July 26 = Reference_desk/Archives/Mathematics/2023 July 26


 * 1) Partitions and Category theory

= July 27 = Reference_desk/Archives/Mathematics/2023 July 27


 * 1) Finding diagonal-complete Latin squares

= July 30 = Reference_desk/Archives/Mathematics/2023 July 30


 * 1) Srinivas Ramanujan