i fixed matrix multiplication notation, you can thank me later 😎😎
@acegikmo your "t"s are on the bottom and "b"s on the left 
s/b/l/g
s/t/b/g
@acegikmo so the l's would be on the left and b's on the bottom.
also, s/a/x/, so x's would be on a row/column intersections
@dpwiz what do you mean by s and x?
@acegikmo I'm talking about the variable names.
they can be position mnemonics so
the linear form would look like
l0 +
l1x0 + b l1 x1 +
....
This way one can easily sort them out to proper positions in the notation form and collect back to linear.
@dpwiz oooh right, sure lol
@acegikmo sorry for the confusion 😅
@dpwiz I'm confused lol, the matrix with all the 'a' is already aligned with the b matrix and the t matrix in terms of the coefficients in the polynomial, that's the point of the tweet