bridge/class-master/depend/pari/src/basemath/galconj.c
/*Compute a*b/c when a*b will overflow*/
Compute a*b/c when a*b will overflow
Compute a * b / c when a * b will overflow
static long
muldiv(long a,long b,long c)
{
  return (long)((double)a*(double)b/c);
}
static long muldiv ( long a , long b , long c ) { return ( long ) ( ( double ) a * ( double ) b / c ) ; }
Compute a*b/c when a*b will overflow
Compute a * b / c when a * b will overflow