Carpathian Journal of Mathematics, Vol. 30, No. 2 (2014), pp. 129-137 (9 pages) Hassen, Abbas and Vetro [H. Aydi, M. Abbas and Vetro, Partial Hausdorff metric and Nailer's fixed point theorem on ...
Teaching set theory to six-year-olds as a way into mathematics, from arithmetic on, would come to be considered misguided, overcomplicating the basics and introducing jargon. Yet however radical a ...