(no subject)
On the subject of Chessypig Is A Miserable Idiot:
This would have been a wonderful exam which I could have given six good answers on, if I hadn't *forgotten how to invert a 3x3 matrix*.
*wanders off muttering into the distance*
This would have been a wonderful exam which I could have given six good answers on, if I hadn't *forgotten how to invert a 3x3 matrix*.
*wanders off muttering into the distance*
no subject
no subject
Ditto. I discarded the same row/column (as for a determinant) instead of the transposed ones. I only managed four answers and two fragments and so am kicking myself...
Happy birthday!
no subject
Oh, and I can't invert 3*3 matrices the way you are supposed to either...