Currently Empty: zł0.00
Hyperbolic Functions to the Rescue – My New Lecture on the Blog
I wrote a new Lecture entirely dedicated to hyperbolic functions...
Forbidden Formulas for Indefinite Integrals – Derivation of Formulas
Professors at universities have their own requirements. Many of them,...
Euler Substitutions of the Third Kind – Summary
In previous posts, I demonstrated how to use Euler substitutions...
Euler Substitution of the Second Kind
In the previous post: Euler Substitution of the First Kind,...
Canonical Form of a Quadratic Function in Rational Integrals
I get a lot of questions about the formula for...