A dumb guy trying to be a cosmologist.
15 Upon PDF export, edgeless rectangles do not tile perfectly, and corners may be cut. Is this a bug? apr 25 '13
13 How to draw a Circle in 3D on a sphere apr 13
10 How to subtract one list from another, treating each elements as distinct, assuming the smaller list is a subset of the larger list? [duplicate] nov 19 '14