JuliaLang/julia — pull request #613 by carlobaldassi (2012-03-19 20:25:25+00:00)
Title: Added right matrix division

I noticed there's no right matrix division in linarg_lapack. I added that just by defining `A / B = (B' \ A')'`. I'm not sure whether there's a better way to do this; however, transposition times are likely negligible compared to the elimination process. In fact, I tested both expressions in matlab and I found no difference in performance or result (exact floating-point equality) between the two, possibly meaning that it uses the same definition as above.