Es un libro que ofrece pruebas de las formulas matematicas basicas. Se pueden encontrar en este libro pruebas de formulas que se relacionan con: algebra, logaritmos, series, calculo, areas y volumenes. This is a book that offers mathematical proofs for the basic formulas of mathematics. Proofs of formulas related to: algebra, logarithms, series, calculus, areas and volumes can be found in this book."