Does the curvature of space mean that the dimensions of height, breath and width are not independent of each other? [more inside]
posted by leibniz on Mar 2, 2009 - 45 answers

Maximizing a function over orthogonal matrices, or: solving polynomial order 2 systems. Help me out or point me to a better forum / listhost. [more inside]
posted by a robot made out of meat on Oct 26, 2008 - 15 answers