problems with MAKEMAT

[Han]

This was discussed in depth in another thread a long while back. There are two versions: MAKEMAT and makemat and they take different arguments since 'makemat' is a CAS-only command (with the only exception being a "constant" function). makemat( cas-function, width, height )

Example: makemat( (x,y)->x+2*y, 3, 4 )

Creates a 3x4 matrix whose \( i,j \)-th entry is \( i+2j \)

EDIT: While we are at it, MAKELIST and makelist are similarly different.