Apparently, this user prefers to keep an air of mystery about them.
8 What is the difference between Tautochrone curve and Brachistochrone curve as both are cycloid? Nov 22 '12
2 How am I suppose to find the area between the given curves (2 seperate, based on same, areas) May 10 '15
2 Distance minimum distance between point and sphere Nov 25 '12
1 countable subset of surreal games Sep 8 '14