
calculus - Evaluating $\int \frac {1} { {x^4+1}} dx$ - Mathematics ...
I am trying to evaluate the integral $$\int \frac {1} {1+x^4} \mathrm dx.$$ The integrand $\frac {1} {1+x^4}$ is a rational function (quotient of two polynomials), so I could solve the integral if I ...
Evaluating $\cos (i)$ - Mathematics Stack Exchange
Nov 27, 2020 · Evaluating $\cos (i)$ Ask Question Asked 5 years, 2 months ago Modified 5 years, 2 months ago
Evaluating a finite series - Mathematics Stack Exchange
Sep 11, 2023 · Evaluating a finite series Ask Question Asked 2 years, 5 months ago Modified 2 years, 2 months ago
Evaluating the definite integral of an absolute value involving ...
I'm trying to evaluate the following definite integral but am unsure how to handle the absolute value efficiently over the given interval. Any hints on finding the points where the expression inside
real analysis - Evaluating $\lim_ {x \to \pi/2} (\sin x)^ {\tan x ...
Nov 17, 2019 · I am hoping someone can help me check my work here. I need to evaluate this limit: $$\lim_ {x \to \pi/2} (\sin x)^ {\tan x}$$ Since $\sin x$ and $\tan x$ are continuous functions, using the …
Why can we use Taylor series for evaluating limits? [duplicate]
Dec 11, 2021 · Why can we use Taylor series for evaluating limits? [duplicate] Ask Question Asked 4 years, 1 month ago Modified 4 years, 1 month ago
proof writing - Prove the Correctness of Horner's Method for …
Prove the Correctness of Horner's Method for Evaluating a Polynomial Ask Question Asked 12 years, 7 months ago Modified 6 years ago
Evaluating a Logarithmic Integral - Mathematics Stack Exchange
Jul 10, 2023 · Evaluating a Logarithmic Integral Ask Question Asked 2 years, 7 months ago Modified 2 years, 6 months ago
Finding Fourier series and evaluating at a point
Aug 19, 2020 · Finding Fourier series and evaluating at a point Ask Question Asked 5 years, 5 months ago Modified 5 years, 5 months ago
Polar Coordinates as a Definitive Technique for Evaluating Limits
Mar 24, 2017 · A lot of questions say "use polar coordinates" to calculate limits when they approach $0$. But is using polar coordinates the best way to evaluate limits, moreover, prove that they exist? Do they