Is there a way to construct a function which is it's own $n$'th derivative (cyclic)?
88559
Which function (s) is(are) the k-th derivative of itself?
107400
Can there be an injective function whose derivative is equivalent to its inverse function?
134721
A method for evaluating sums/discrete functions by assuming they can be made continuous and differentiable?
124459
$n^{th}$ derivative of a tetration function
4813
On finding polynomials that approximate a function and its derivative (extensions of Stone-Weierstrass?)
13150
If the derivative of $f$ is never zero, then $f$ is one-to-one
133551
How to create functions of arbitrary number of variables?
13020
Proof for the funky trace derivative : $d (\operatorname{trace} (ABA'C))$?
88855
What is an example of an application of a higher order derivative ($y^{(n)}$, $n\geq 4$)?
72702
Estimate on the derivative at fixed point
1671
Convolution of a function with itself
146152
Characterising functions $f$ that can be written as $f = g \circ g$?
84317
Iterated self-composition of arbitrary function
151788
nth derivative of $\frac{e^x−1}{x}$ (both taylor series and finite sum)
75216
What is the derivative of this?
158407
derivative bounded by a constant multiple of the function
38192
Derivative of inverse function at a point.