Hard Multivariable Calculus Question
105825
Hard Multivariable Calculus Question: Surfaces
30855
Finding all differentiable $f(z) = u(x) + iv(y)$ in $\mathbb{C}$ where $u(x),v(y)$ are real valued functions.
101521
Both sides differentiation expression with integral
78753
$f(x,y)=4x^3y^2$ Dealing with Directional Derivatives and Vectors
132410
Difficult Polynomial Question
135941
Derivative of $|x|^\alpha$
13249
Multivariable limit proof: $\lim\limits_{(x,y)\rightarrow (0,0)}\frac{\left|x\right|^a\left|y\right|^b}{\left|x\right|^c + \left|y\right|^d} = 0$
126962
Differentiation under integral sign (Gamma function)
43956
Differentiating $f(x)^{g(x)}$
85535
Finding maximum of $|f'(i)|$
47075
Multivariable Gauss's Lemma
130253
Differentiating $\mbox{tr} (ABA^TC)$ w.r.t. $A$
85085
Simplifying the derivative of $|x|$
13353
How do I find the degree of a multivariable polynomial automatically?
152781
Chain rule for multivariable functions confusion
139530
Taking derivatives with respect to a matrix
119907
Finding the Derivative of |x| using the Limit Definition