def hBy
bend-collections-laws-math@1.0.0.0 · proofs/math/typed/f64fmod.bend:420
import bend-collections-laws-math@1.0.0.0/proofs/math/typed/f64fmod.bend as F64fmod
import Base
import bend-collections-laws-math@1.0.0.0/spec/lib/common.bend as C
import bend-collections-laws-math@1.0.0.0/spec/math/f64.bend as SF
import bend-collections-laws-math@1.0.0.0/spec/math/w64.bend as SW
import bend-collections-laws-math@1.0.0.0/src/math/f64.bend as F
import bend-collections-laws-math@1.0.0.0/proofs/lib/logic.bend as L
import bend-collections-laws-math@1.0.0.0/proofs/math/typed/f64tools.bend as T
420def hBy(+y: F.F64, +hzy: {SF.is_zero(y) == False{} : Bool}) -> {C.fits(53n, 1n+bpv(y)) == True{} : Bool}:
421 L.subst(Nat, t => {C.fits(53n, t) == True{} : Bool}, SW.value(F.dmant(y)), 1n+bpv(y), eBy(y, hzy), T.mw53(y))