source files: [xc]tfm.[ch]
SYNTAX
(SEND <tfm> :MULT <tfm2> ) (SEND <tfm> :MULT-PRE <tfm2> ) (SEND <tfm> :MULT-POST <tfm2> )
DESCRIPTION
The first form returns a new MATRIX44 instance, which contains the matrix product of <tfm> and <tfm2>
The second and third forms return <tfm>, whose contents have been replaced with <tfm>*<tfm2> or <tfm2>*<tfm>, respectively.