2 papers
math.DG2017
Isometric immersions into products of many space forms: an introductory study
Bruno Mendonça Rey dos Santos
This article begins the theory of submanifolds into products of 2 or more space forms. The tensors , and defined by Lira, Tojeiro and Vitório…
math.HO2016
Ideas for best teaching integrals: we're teaching wrongly and how to do it right
Bruno Mendonça Rey dos Santos
We discuss some problems with the indefinite integral notation and the way of teaching of integrals in Calculus. Based on the discussion, and in order to avoid mistakes, we propose…