Quantitative Aptitude Practice questions on Permutation and Probability : This practice set has 20 questions with their answers & Explanatory answer covering topics from the areas of Quantitative ...

A new proof from the Australian science fiction writer Greg Egan and a 2011 proof anonymously posted online are now being hailed as significant advances on a puzzle mathematicians have been studying ...

This is the course webpage for Math304, Department of Mathematics, Simon Fraser University. Spring 2027. In this course we will investigate Rubik's cube, the 15-puzzle, TopSpin, and other permutation ...