Newbetuts
.
New posts in improper-integrals
Divergence of an integral related to a Riemann integral $\int_{1}^{\infty}\dfrac{1}{x}dx$
calculus
improper-integrals
riemann-integration
Improper Integral Calculation with Lots of Constants
calculus
integration
improper-integrals
Solve $\int_{0}^{\infty}\ln\Big(\frac{\sin^2(x)}{x^2}+1\Big)dx=?$
convergence-divergence
improper-integrals
trigonometric-integrals
Improper Riemann integral of bounded function is proper integral
real-analysis
integration
analysis
proof-verification
improper-integrals
Residue Integral: $\int_0^\infty \frac{x^n - 2x + 1}{x^{2n} - 1} \mathrm{d}x$
integration
complex-analysis
improper-integrals
residue-calculus
Closed form for $\int_1^\infty\int_0^1\frac{\mathrm dy\,\mathrm dx}{\sqrt{x^2-1}\sqrt{1-y^2}\sqrt{1-y^2+4\,x^2y^2}}$
improper-integrals
gamma-function
closed-form
elliptic-integrals
A Mathematical Coincidence, or more?
calculus
improper-integrals
approximation
pi
Efficient/faster methods to find the general closed form of $\int _0^1\frac{\ln \left(ax^2+b\right)}{x+1}\:dx$
real-analysis
calculus
integration
definite-integrals
improper-integrals
Improper integral with log and absolute value: $\int^{\infty}_{0} \frac{\log |\tan x|}{1+x^{2}} \, dx$
calculus
integration
definite-integrals
improper-integrals
Does $\int_0^\infty \sin^2 (x^2)\, dx$ converge or diverge?
real-analysis
improper-integrals
Integration of $\int_0^{\pi/2}\frac{d\theta}{a^2+b^2\cos^2(\theta)}$ gives results such that $\tan(\pi/2)$ comes which is "undefined". How to proceed?
definite-integrals
improper-integrals
trigonometric-integrals
Finding $\int^1_0 \frac{\log(1+x)}{x}dx$ without series expansion
real-analysis
calculus
integration
improper-integrals
Evaluating $\int_{0}^{\infty}{\sin(x)\sin(2x)\sin(3x)\ldots \sin(nx)\sin(n^{2}x) \over x^{n + 1}}\,dx $
calculus
integration
trigonometry
definite-integrals
improper-integrals
Using differentiation under integral sign to calculate a definite integral
calculus
real-analysis
integration
definite-integrals
improper-integrals
What are other methods to evaluate $\int_0^1 \sqrt{-\ln x} \ \mathrm dx$
calculus
integration
definite-integrals
improper-integrals
Characteristic function of the normal distribution
statistics
fourier-analysis
improper-integrals
normal-distribution
Evaluate ${\int_0^\infty e^{-t} \log(\cos^2 t)}\,\mathrm dt$
integration
definite-integrals
improper-integrals
Evaluate $\int_0^1\frac{\ln(1-x)}{x}\text{Li}_3\left(\frac{1+x}{2}\right)dx$ , $\int_0^1\frac{\ln^2(1-x)}{x}\text{Li}_2\left(\frac{1+x}{2} \right)dx$
calculus
integration
definite-integrals
improper-integrals
closed-form
Evaluating the integral $\int_0^{\frac{\pi}{2}}\log\left(\frac{1+a\cos(x)}{1-a\cos(x)}\right)\frac{1}{\cos(x)}dx$ [duplicate]
integration
definite-integrals
improper-integrals
Elegant proof of $\int_{-\infty}^{\infty} \frac{dx}{x^4 + a x^2 + b ^2} =\frac {\pi} {b \sqrt{2b+a}}$?
calculus
integration
definite-integrals
improper-integrals
Prev
Next