New posts in Constants

Why square a constant when determining variance of a random variable?

What is circumradius $R$ of the great disnub dirhombidodecahedron, or Skilling's figure?

What is known about the 'Double log Eulers constant', $\lim_{n \to \infty}{\sum_{k=2}^n\frac{1}{k\ln{k}}-\ln\ln{n}}$?

Why is $e$ the number that it is?

Difference between variables, parameters and constants

What are the uses of Euler's number $e$?

Finding relatives of the series $\varphi =\frac{3}{2}+\sum_{k=0}^{\infty}(-1)^{k}\frac{(2k)!}{(k+1)!k!2^{4k+3}}$.

On the "Look-and-Say" sequence and Conway's constant

Proving that $\frac{\pi^{3}}{32}=1-\sum_{k=1}^{\infty}\frac{2k(2k+1)\zeta(2k+2)}{4^{2k+2}}$

How find the sum $\sum_{n=1}^{\infty}\frac{\binom{4n-4}{n-1}}{2^{4n-3}(3n-2)}$