* m-newmat
@ 2003-09-07 21:22 Christopher Creutzig
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From: Christopher Creutzig @ 2003-09-07 21:22 UTC (permalink / raw)
Hello everyone,
I have three comments wrt m-newmat.tex, version 2000.11.16:
I had to change a \startypen into \starttypen to get a typeset version.
At the end of the file, Hans was looking for applications of subarrays:
$$\sum_{\startsubarray[c]
1\leq i \leq 10\crcr
1\leq j \leq i
\stopsubarray} i^j = 11567154195$$
(Actually, I think \\ should work in place of \crcr, too.) The
definition of substack looks broken to me: first of all, there is no
\simplestartsubstack and secondly the command should not be named
\start... since there is no corresponding \stop... command. Suggested code:
\def\substack
{\startsubarray[c]#1\stopsubarray}
(Since the argument will be typeset anyway, I think it should be given
in {}, right?) Usage:
$$\sum_{\substack{1\leq i \leq 10\crcr
1\leq j \leq i} i^j = 11567154195$$
regards,
Christopher Creutzig
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