14 Mar
2010
14 Mar
'10
4:01 p.m.
Hi, Finally, after reading source code of math-ali.mkiv, I found the best way to typeset my multiline equation as follows \starttext \placeformula \startformula \startalign[n=3] \NC x^2 + y^2 \NC = z^2 \NC \NR[eq:1] \NC\NC = w^2 \NC + u^2\NC \text{(by \in{Equation}[eq:2])} \cr \NC\NC + v^2 + r^2 \NR[eq:2] \NC\NC\NC + v^2 + r^2 \NR[eq:3] \NC\NC = v^2\NC + r^2 \NR[eq:4] \stopalign \stopformula \stoptext but I don't know what is going on here. Exactly, eq:2 and eq:3 has the same output but they can not be interchanged. Can someone explain this code? MO