<p>How do you do it? I’ve heard this shows up on Math IIC once in a while.</p>
<p>([x,y,z][x,y,z])x([x,y][x,y][x,y])
2x3 matrix x 3x2 matrix.
There may be commas between the brackets like [x,y,z],[x,y,z] I forgot. Try it out.</p>
<p>It doesn’t work for me either way…I’m getting a message “Too many subscripts.”</p>
<p>Like this:</p>
<p>([[x,y,z][x,y,x]]) * ([[x,y][y,z][z.x]])</p>
<p>That extra around the matrix is needed and no need for commas</p>
<p>sorry about that.</p>
<p>Cool. Thanks to both of you!</p>
<p>just do it by hand, it really isnt that difficult</p>