Una consideración histórico-didáctica de matemática elemental

Abstract

This paper is a description and a critical study to the work signed by Ventura Reyes Prosper (1863-1922) in the Archivo de Matemáticas Puras y Aplicadas, «A new demonstration of the trigonometrical formulae of an angle equal to addition or substraction of two angles » claiming the applications of the Matematics History of M. to critical education.