New posts in Approximation

Improving an approximation for the inverse of the Riemann–Siegel θ-function

Linear approximation of $\cos\big(\frac{\pi}{5}+0.07\big)-\cos\big(\frac{\pi}{5}\big)$

Is it possible to justify these approximations about prime numbers?

Approximating minimum of $f(x)+g(x)$ by solving for $f(x)=g(x)$

Why this approximation for $\pi$ is so accurate?

On Ramanujan's approximation, $n!\sim \sqrt{\pi}\big(\frac ne\big)^n\sqrt [6]{(2n)^3+(2n)^2+n+\frac 1{30}}$

Approximate solution of $H(x)=(x!)^k$

Quick question on an approximation from physics

Intuition behind Diophantine approximation: why do we express the bound as function of denominators?

Estimate number of digits of 333!