It appears you're referring to "Licoes de Matematica: Universo Narrado," which may be a book or educational resource on mathematics presented in a narrative or engaging style. However, I cannot provide direct download links, share copyrighted material, or assist with obtaining pirated copies of books or essays.
The final lesson in the download was about Infinity. The screen went black, save for a single white point that expanded into a line, then a plane, then a concept that defied visual representation. The narrator spoke of Zeno’s paradox Licoes De Matematica Universo Narrado Download BEST