Wikipedia:Reference desk/Archives/Mathematics/June 2023

= June 1 = Reference_desk/Archives/Mathematics/2023 June 1


 * 1) Central limit theorem
 * 2) Geographic center of the United States

= June 2 = Reference_desk/Archives/Mathematics/2023 June 2


 * 1) Angles in 4-dimensional space

= June 6 = Reference_desk/Archives/Mathematics/2023 June 6


 * 1) Bloch or Banach space?

= June 7 = Reference_desk/Archives/Mathematics/2023 June 7


 * 1) Binary counting

= June 8 = Reference_desk/Archives/Mathematics/2023 June 8


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

= June 10 = Reference_desk/Archives/Mathematics/2023 June 10


 * 1) Other questions about generalized pentagonal numbers
 * 2) Equation in wikimarkup

= June 11 = Reference_desk/Archives/Mathematics/2023 June 11


 * 1) Logarithms and exponentiation

= June 12 = Reference_desk/Archives/Mathematics/2023 June 12


 * 1) Expected value as integral

= June 13 = Reference_desk/Archives/Mathematics/2023 June 13


 * 1) Homogeneous function, in the weak sense.

= June 16 = Reference_desk/Archives/Mathematics/2023 June 16


 * 1) best basis

= June 18 = 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 = Reference_desk/Archives/Mathematics/2023 June 19


 * 1) Is there always a prime of this form?

= June 22 = Reference_desk/Archives/Mathematics/2023 June 22


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

= June 23 = 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 $x ne 0$) is not injective?

= June 25 = Reference_desk/Archives/Mathematics/2023 June 25


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

= June 27 = Reference_desk/Archives/Mathematics/2023 June 27


 * 1) Characteristic of closed expressions

= June 28 = Reference_desk/Archives/Mathematics/2023 June 28


 * 1) Dead irrational numbers

= June 29 = Reference_desk/Archives/Mathematics/2023 June 29


 * 1) An analytic continuation passing through the origin:

= June 30 = 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 ?