Use differentiation to find a power series representation for $f(x)=\frac{1}{(1+x)^2}$
33201
What's the Maclaurin Series of $f(x)=\frac{1}{(1-x)^2}$?
34176
$\sum_{n=1}^{\infty}\frac{\sin (nx^2)}{1+n^3}$ represents a differentiable function
119209
Differentiation wrt parameter $\int_0^\infty \sin^2(x)\cdot(x^2(x^2+1))^{-1}dx$
113045
How do I find the inverse of $f(x) = \frac{x}{x^2 + 1}$
88097
Fourier series for $f(x)=(\pi -x)/2$
84681
Multiple choice exercise on $f(x)= \frac {\sin x}{|x|+ \cos x}$
52858
Find $f$ if $ f(x)+f\left(\frac{1}{1-x}\right)=x $
144539
Power series $ f(g(z)) = z $
74081
Find coefficient of $x^{n}$ in $\frac{1}{(1-x)^3(1+x)^2}$
131276
Maclaurin series of $\ln(1-x+x^2)$
134871
Using definition of derivative to differentiate $f(x)= \sqrt{x}+1$
142218
$\sum_{n=1}^{\infty}\frac{1}{n^22^n}$ by integration or differentiation
140399
Taylor series for $\ln(\frac{1-z^2}{1+z^3})$
39995
Showing that partial derivatives of $f(x) = \frac{xy}{x^2+y^2}$ exist for $(x,y) \neq (0,0)$
105590
How to find sum of power series $\sum_{n=0}^\infty\frac{1}{n!(n+2)}$ by differentiation and integration?
61548
What would be the roots of the derivative of this polynomial
1519
Sum of derivatives of a polynomial