trisolve(1)

NAME
trisolve - symbolic linear system solver

CALLING SEQUENCE
[x [,sexp]] = trisolve(A,b [,sexp])

PARAMETERS

A,b : matrices of strings

DESCRIPTION
symbolically solves A*x =b , A being assumed to be upper triangular.

sexp is a vector of common subexpressions in A, b, x.

SEE ALSO
trianfml

AUTHOR
F.D, S.S