28 SUBROUTINE inimul(PM,F,DF,M20_DISCRETE_FILL)
32#include "implicit_f.inc"
42 my_real pm(npropm,*), f(numnod,*), df(numnod,*)
43 logical M20_DISCRETE_FILL
52 IF(df(n,m)==zero)cycle
53 f(n,m)=two*f(n,m)/df(n,m)-one
54 IF(m20_discrete_fill)
THEN
55 IF(f(n,m)<zep99.AND.f(n,m)>-zep99)f(n,m)=zero