Wikipedia:Reference desk/Archives/Mathematics/June 2023

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June 1

Wikipedia:Reference_desk/Archives/Mathematics/2023 June 1

1. Central limit theorem
2. Geographic center of the United States

June 2

Wikipedia:Reference_desk/Archives/Mathematics/2023 June 2

1. Angles in 4-dimensional space

June 6

Wikipedia:Reference_desk/Archives/Mathematics/2023 June 6

1. Bloch or Banach space?

June 7

Wikipedia:Reference_desk/Archives/Mathematics/2023 June 7

1. Binary counting

June 8

Wikipedia:Reference_desk/Archives/Mathematics/2023 June 8

1. 186 as a typo for 286 in Pascal's triangle

June 10

Wikipedia:Reference_desk/Archives/Mathematics/2023 June 10

1. Other questions about generalized pentagonal numbers
2. Equation in wikimarkup

June 11

Wikipedia:Reference_desk/Archives/Mathematics/2023 June 11

1. Logarithms and exponentiation

June 12

Wikipedia:Reference_desk/Archives/Mathematics/2023 June 12

1. Expected value as integral

June 13

Wikipedia:Reference_desk/Archives/Mathematics/2023 June 13

1. Homogeneous function, in the weak sense.

June 16

Wikipedia:Reference_desk/Archives/Mathematics/2023 June 16

1. best basis

June 18

Wikipedia:Reference_desk/Archives/Mathematics/2023 June 18

1. What anything, more specific can as simple/general as possible, should we know about a given function $f$, if for concluding that $frac{f(x)}{x}$ is known to be a one-to-one correspondence?
2. Starting anew

June 19

Wikipedia:Reference_desk/Archives/Mathematics/2023 June 19

1. Is there always a prime of this form?

June 22

Wikipedia:Reference_desk/Archives/Mathematics/2023 June 22

1. Is the shape of the letter L single-dimensional or two-dimensional?

June 23

Wikipedia:Reference_desk/Archives/Mathematics/2023 June 23

1. Is there any general non-obvious sufficient condition, for a given differentiable injection $f(x)$ to satisfy that $f(x)/x$ (for all $xne0$) is not injective?

June 25

Wikipedia:Reference_desk/Archives/Mathematics/2023 June 25

1. Does such composite exist?
2. Practical strategy to win at these games

June 27

Wikipedia:Reference_desk/Archives/Mathematics/2023 June 27

1. Characteristic of closed expressions

June 28

Wikipedia:Reference_desk/Archives/Mathematics/2023 June 28

1. Dead irrational numbers

June 29

Wikipedia:Reference_desk/Archives/Mathematics/2023 June 29

1. An analytic continuation passing through the origin:

June 30

Wikipedia:Reference_desk/Archives/Mathematics/2023 June 30

1. Pedersen hash : when truncating the hash to keep only the X coordinate, is it possible to compute a collision when the jubjub curve is used ?