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23 Dec
2010
23 Dec
'10
1:42 p.m.
I'm trying to make a simple Augmented matrix using \startmathmatrix and cannot seem to get \VL working correctly. I'd assume to do an augmented matrix I'd do: \startformula \left[ \startmathmatrix[n=4] 1 \NC 1 \NC 1 \VL 1\NR 0 \NC 1 \NC -1 \VL 2\NR 0 \NC 0 \NC 2 \VL 8 \stopmathmatrix \right] \stopformula but I get an undefined control sequence. If it were LaTex, I'd do: $$ \left[ \begin{array}{ccc|c} 1 & 1 & 1 & 1\\ 0 & 1 & -1 & 2\\ 0 & 0 & 2 & 8 \end{array} \right] $$ Any suggestions? Thanks