tfgast

Maintain current selection after leaving quickfix window

4

Excellent plugin! One small annoyance I've noticed is that when I leave the quickfix window, it no longer maintains the current selection and the top item is selected instead.

Improve 2x2 eigen

5

Using the fact that the eigenvectors must be orthonormal, v21 and v22, can be computed from v21 and v11. In addition to being more performant, this is actually more robust...