$ P = \frac {V^2}{R} $ derivation confusion
13490
High Voltage Powerlines - clarification of energy loss
139631
How to take this exterior derivative of the expression $du - \sum_i p_i dx_i$?
68116
How to derive this version of variance formula
113526
Why intuitively does $\mathbb E(\frac d {d\theta}\log p_\theta(x))=0$?
96265
Why does $x= \frac{1}{2}(z+\bar{z}) = \frac{1}{2}(z+\frac{r^{2}}{z})$ on the circle?
150417
Two apparently different antiderivatives of $\frac{1}{2 x}$
59298
Proof that Legendre symbol $\Big(\frac{a}{p}\Big)$ is $a^{\frac{p-1}{2}}$
31102
Why does $\frac{1}{r}\frac{dr}{d\theta} = \cot \psi$?
28350
$\lambda=\frac{2h}{p}$ instead of $\lambda=\frac{h}{p}$?
71496
Explanation behind Second Derivative of a Parametric Equation Formula
126484
Why is $\Gamma\left(\frac{1}{2}\right)=\sqrt{\pi}$?
144111
Divergence of $\vec{F} = \frac{\hat{\mathrm{r}}}{r^{2}}$
127976
What does upside down "v" ($\wedge$) mean in this equation?
73131
Derivation of the gaussian integral
41489
Why $p(y_n|y_{0:n-1})$ is a constant in Kalman filter derivation?
129463
Confusion about P=VI and V=IR
14778
Derivation of uncertainty propagation?