Wikipedia:Reference desk/Archives/Mathematics/July 2018

Welcome to the Wikipedia Mathematics Reference Desk Archives
The page you are currently viewing is a monthly archive index. While you can leave answers for any questions shown below, please ask new questions on one of the current reference desk pages.

July 1

Wikipedia:Reference_desk/Archives/Mathematics/2018 July 1

1. "If you disagree, you're probably both wrong in the same direction" in ensemble learning

July 3

Wikipedia:Reference_desk/Archives/Mathematics/2018 July 3

1. Fermat–Catalan conjecture and abc conjecture

July 4

Wikipedia:Reference_desk/Archives/Mathematics/2018 July 4

1. n, 2n±1, 4n±3, 8n±7, ... all composite

July 8

Wikipedia:Reference_desk/Archives/Mathematics/2018 July 8

1. $mathbb{Z}[sqrt{2}]$ as a localization

July 11

Wikipedia:Reference_desk/Archives/Mathematics/2018 July 11

1. About the logarithmics
2. Unistable polyhedrons

July 15

Wikipedia:Reference_desk/Archives/Mathematics/2018 July 15

1. "Probable primes" that aren't, and cryptography
2. If $f(x)=sum_{n=0}^{infty}(-1)^{n}a_{n}x^{n}$ , then $int_{0}^{infty}frac{f(x)}{1+x}dx=-sum_{n=0}^{infty}a'_{n}$

July 16

Wikipedia:Reference_desk/Archives/Mathematics/2018 July 16

1. Roots
2. Variation on a problem by Hilbert

July 17

Wikipedia:Reference_desk/Archives/Mathematics/2018 July 17

1. Integrable systems and tori

July 18

Wikipedia:Reference_desk/Archives/Mathematics/2018 July 18

1. Center of population
2. Prove this equation is true for odd n

July 19

Wikipedia:Reference_desk/Archives/Mathematics/2018 July 19

1. Students t-test check

July 25

Wikipedia:Reference_desk/Archives/Mathematics/2018 July 25

1. Physical Reference od data differences
2. Does Analysis includes Calculus or the other way around?
3. Monomorphisms of perfect groups

July 26

Wikipedia:Reference_desk/Archives/Mathematics/2018 July 26

1. Klein bottles

July 27

Wikipedia:Reference_desk/Archives/Mathematics/2018 July 27

1. Request for review: Edit to Integration by Parts article
2. Prime number races by moduli

July 29

Wikipedia:Reference_desk/Archives/Mathematics/2018 July 29

1. Coloring 3-dimensional maps
2. How to approximate changes in edit count with changes in Wikipedia ranking