New posts in Taylor Expansion

Why is substitution allowed in Taylor Series?

Deriving Taylor series without applying Taylor's theorem.

When is it invalid to use taylor series expansion?

$\sum_{k\geq 1}\left(1-2k\,\text{arctanh}\frac{1}{2k}\right)=\frac{\log 2-1}{2}$ - looking for an elementary solution

$n$-derivative of function $f(x)=e^x \sin x$ at $x=0$

Understanding the Taylor expansion of a function

Do the Taylor series of $\sin x$ and $\cos x$ depend on the identity $\sin^2 x + \cos^2 x =1$?

"Proof" that $\log2=0$ using the expansion of $\log(1+x)$

Faster way to find Taylor series

Taylor Series as a linear operator $T:C^{k} (\mathbb{R} , \mathbb{R}) \to C^{\infty} (\mathbb{R} , \mathbb{R})$?