Differentiation of $\sin(x^\circ)$
39862
Why does the derivative of sine only work for radians?
36741
Anti-derivative of continuous function $\frac{1}{2+\sin x}$
46642
Continuity of $\sin(x)/x$
83022
Proof of this fairly obscure differentiation trick?
84420
When is $\sin(x) = \cos(x)$?
112898
Derivative of sin(x)/x at $0$ by definition of derivative
158610
Why is the differentiation of $e^x$ is $e^x$?
56275
Vector derivative w.r.t its transpose $\frac{d(Ax)}{d(x^T)}$
126962
Differentiation under integral sign (Gamma function)
134871
Using definition of derivative to differentiate $f(x)= \sqrt{x}+1$
96354
Linear independence of $\sin(x)$, $\sin(2x)$, $\sin(3x)$ in Map($\mathbb{R},\mathbb{R}$)
146180
Prove that $x\sqrt{1-x^2} \leq \sin x \leq x$
8659
How do you show that $e^{-1/x^2}$ is differentiable at $0$?
94283
Different ways finding the derivative of $\sin$ and $\cos$.
27738
Gradient of $a^T X b$ with respect to $X$
157918
Finding the derivative of $x^x$
132957
Prove that the derivative of $x^w$ is $w x^{w-1}$ for real $w$