New posts in taylor-expansion

Taylor expansion for $\arcsin^2{x}$

Third order term in Taylor Series

Can Taylor's expansion(finite number of terms) be always close enough to the original function?

A sum similar to Harmonic numbers.

Multivariate Taylor Expansion

Substituting for Taylor series

Taylor series leads to two different functions - why?

How can I prove that $x-{x^2\over2}<\ln(1+x)$

Is it possible to detect periodicity of an analytic function from its Taylor series coefficients at a point?

Prove limit is zero $A_n = \frac{(1/3)(1/3+1)\dots(1/3 + (n-1))}{n!}$

How to derive this series

Third degree Taylor series of $f(x) = e^x \cos{x} $

On what interval does a Taylor series approximate (or equal?) its function?

How to check the real analyticity of a function?

Asymptotic equivalence and kth derivative

Taylor Series for $\log(x)$

Find the number of real roots of $1+x/1!+x^2/2!+x^3/3! + \ldots + x^6/6! =0$.

Is the Maclaurin series expansion of $\sin x$ related to the inclusion-exclusion principle?

2nd order Taylor expansion of 2nd symmetric derivative

Power series of $1/(1-x-x^2)$