Option variable
lmxchar
Default value: [
[
lmxchar is the character displayed as the left delimiter of a matrix. See also .
Example:
(%i1) lmxchar: "|"$ (%i2) matrix ([a, b, c], [d, e, f], [g, h, i]); | a b c ] | ] (%o2) | d e f ] | ] | g h i ]