IPSWL(A,V)
[Integral polynomial special write, linear. A is a integral polynomial.
V is a variable list for A. A is written in the output stream in a
linearized form which can be read by ipsr.]
safe r.
(1) r=LENGTH(V); A'=SDIPFP(r,A); DIPSWL(A',V,0);
CWRITE(' '); CWRITE('$'); return..