![calculus - Solution of $\int_0^{\infty} \frac{\arctan(x)-\arctan(2x)}x\mathrm dx$ : Why Wolfram Alpha shows a different answer than mine? - Mathematics Stack Exchange calculus - Solution of $\int_0^{\infty} \frac{\arctan(x)-\arctan(2x)}x\mathrm dx$ : Why Wolfram Alpha shows a different answer than mine? - Mathematics Stack Exchange](https://i.stack.imgur.com/UAZ6U.jpg)
calculus - Solution of $\int_0^{\infty} \frac{\arctan(x)-\arctan(2x)}x\mathrm dx$ : Why Wolfram Alpha shows a different answer than mine? - Mathematics Stack Exchange
MATHEMATICAL ANALYSIS on Instagram: “Frullani Integral #Ordinary #Differential #Equations #Triangle #geometry #Trianglegeometry #Mathematics #Algebra #LinearAlgebra …”
Is there any elementary method to find [math]\displaystyle\int_{0}^{\infty} \frac{\sin x}{x} \mathrm{d}x[/math]? - Quora
How do we evaluate [math]\int_0^{\pi} \frac {x \cos{x}} {(1+\sin{x}) ^2} dx[/math] (calculus, integration, definite integrals, trigonometric integrals and math)? - Quora
MATHEMATICAL ANALYSIS on Instagram: “Frullani Integral #Ordinary #Differential #Equations #Triangle #geometry #Trianglegeometry #Mathematics #Algebra #LinearAlgebra …”
![PDF) Frullani's Integral in Action\\ An Example | Dr. J. M. Ashfaque (MInstP, MAAT, AATQB) - Academia.edu PDF) Frullani's Integral in Action\\ An Example | Dr. J. M. Ashfaque (MInstP, MAAT, AATQB) - Academia.edu](https://0.academia-photos.com/attachment_thumbnails/40026856/mini_magick20190222-21891-1rh6wzt.png?1550826363)