Uwe's Maxim: Computers are cheap, and thinking hurts.
Firstly, don't call your matrix 'matrix'. Would you call your dog 'dog'? Anyway, it might clash with the function 'matrix'. -- Barry Rowlingson R-help (October 2004)
9 Equation number in an array oct 25 '13
4 How to number two equations as one dec 1 '13
4 Error in multline dec 1 '13
3 Aligning the right hand side of multiline equations oct 26 '13