Greetings!
Matlab has a function `ordeig` that computes the eigenvalues of a real
quasi-triangular matrix (may have 2x2 blocks on the diagonal, corresponding
to complex conjugate eigenvalues) in the order in which they appear in the
matrix. This is particularly useful in conjunction with `ordsc
This question on Stackoverflow
http://stackoverflow.com/questions/32504524/is-value-of-xfx-unspecified-if-f-modifies-x
was asked for C++ recently. I think it makes sense to ask it for Julia,
too, given its pass-by-sharing and we-are-all-consenting-adults semantics,
and I was wondering what the
