What is the derivation of $E=mc^2$?
62867
Is $E^2=(mc^2)^2+(pc)^2$ correct, or is $E=mc^2$ the correct one?
95123
General solution of expected value of E(f(X))?
31703
How did Planck derive his formula $E=hf$?
23946
Prove the definitions of $e$ to be equivalent
140459
Why is $\left(e^{2\pi i}\right)^i \neq e^{-2 \pi}$?
79024
the derivation of E(X|X)
29680
How to determine $\int x^2 e^{-x^2}\mathrm dx$?
52785
Definition respective derivation of angular momentum formula
108384
Special Relativity and $E = mc^2$
12422
Derivation of $E=pc$ for a massless particle?
70028
Direct way of calculating $\mathbb{E} \left[ \frac{\textbf{h}^{H} \textbf{y}\textbf{y}^{H} \textbf{h}}{ \| \textbf{y} \|^{4} } \right]$
103498
Does decrease in temperature affect mass $E=mc^2$?
103009
$E=mc^2$ resembles non-relativistic kinetic energy formula $E_K = \frac{1}{2}mv^2$?
4287
Proving $\int_{0}^{\infty} \mathrm{e}^{-x^2} dx = \frac{\sqrt \pi}{2}$
101754
Transformation of Random Variable $Y = X^2$
116520
formula for the $n$th derivative of $e^{-1/x^2}$
25262
Why can we apply the $E=hf$ equation for electrons?