GeoDom

The problem : Solution .  We assume $x > 0$. $$\begin{aligned}I &= \int \sqrt{x^2+1+\sqrt{x^4+x^2+1}} \, dx \\ &= \int \frac{t^2-...

One man’s trick may be another man’s method, and there may be more to an apparent trick than first meets the eye.   — Todd Trimble In my som...

In these tables we benchmark the Unified Substitution Method (USM) change of variables that this arXiv draft calls Transformation 3 (this i...