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On Thu, 9 Oct 2014, Hans Hagen wrote:
On 10/7/2014 8:06 PM, Thangalin wrote:
Looks like a bug; adding blank rows works around the problem (but looks terrible):
\definemathmatrix[pmatrix] [left={\left(\,},right={\,\right)}]
\starttext Digueu quines de les matrius següents són regulars. Quan ho siguin, trobeu la inversa
\startitemize[a,columns,four] \item \startpmatrix[n=4] \NC \NR \NC 2 \NC 3 \NR \NC 6 \NC 7 \NR \NC \NR \stoppmatrix
\item \startpmatrix[n=4] \NC 3 \NC 2 \NC 1 \NR \NC 4 \NC 5 \NC 3 \NR \NC 5 \NC 0 \NC -2 \NR \NC \stoppmatrix
\item \startpmatrix[n=4] \NC 5 \NC 4 \NC 2 \NR \NC 2 \NC 2 \NC 3 \NR \NC 7 \NC 6 \NC 5 \NR \NC \stoppmatrix
\item \startpmatrix[n=4] \NC a \NC 0 \NC 0 \NC 0 \NR \NC 0 \NC b \NC 0 \NC 0 \NR \NC 0 \NC 0 \NC c \NC 0 \NR \NC 0 \NC 0 \NC 0 \NC d \NR \stoppmatrix
\stopitemize
\stoptext
not a bug ...
(1) the matrix is centered around the math axis and has equal height and depth so indeed in columns that will not align horizontally
IIRC, we had added a `location=(high|middle|low)` key to change that behaviour. (Sorry, cannot test right now). Aditya