A derivative problem
33130
$f$ differentiable except in $1$ point
45363
Show that both mixed partial derivatives exist at the origin but are not equal
80471
Derivative of $(y-XB)' h(y-XB)$ with respect to $B$
66639
Second Derivative
62352
Proving a scalar function is differentiable at the origin but that its partial derivatives are not continuous at that point.
68531
Differential equation problem. Integrating the logistic equation.
84597
Derivative of $(1-x)^{-2}$
119479
Derivative with respect to a 2-norm
60897
Non-integer order derivative
123602
Non integer derivative of $1/p(x)$
8711
Problems in the relation $a=v\frac{\mathrm{d}v}{\mathrm{d}x}$
75548
second derivative of the inverse function
20287
Convergence Problem.
115712
Application of Derivatives rigorous proof
131992
A problem on continuous functions
7368
Infinite series of derivatives of position when starting from rest
135941
Derivative of $|x|^\alpha$