def rm_near
import bend-collections-laws-math@1.0.0.0/src/math/f64.bend as F64import Base
import bend-collections-laws-math@1.0.0.0/src/math/u64.bend as W
import bend-collections-laws-math@1.0.0.0/src/math/w64.bend as X
1124def rm_near(+x: F64, +y: F64, one: Bool) -> F64:
1125 match one:
1126 case True{}:
1127 rm_fix(signbit(x), dexp(x), X.add(dmant(y), dmant(y)), dmant(x), W.U64{0, 0})
1128 case False{}:
1129 x