def mul.parts
import bend-kit-f64@0.1.0.0/f64.bend as F64import Base
857def mul.parts(pa: Parts, pb: Parts) -> F64:
858 match pa pb:
859 case Parts{+ka, sa, ea, ma} Parts{+kb, sb, eb, mb}:
860 mul.nan(Bool.or(Cls.nan(ka), Cls.nan(kb)), ka, kb, sa, ea, ma, sb, eb, mb)