def vn62
bend-collections-laws-math@1.0.0.0 · proofs/math/typed/f64sqv.bend:53
import bend-collections-laws-math@1.0.0.0/proofs/math/typed/f64sqv.bend as F64sqv
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/w64.bend as SW
import bend-collections-laws-math@1.0.0.0/src/math/u64.bend as WU
import bend-collections-laws-math@1.0.0.0/proofs/math/typed/f64round.bend as FR
53def vn62(+one: Nat, +h1: {one == 1n : Nat}, +nh: WU.U64, +h62: {C.fits(62n, SW.value(nh)) == True{} : Bool}) -> {Nat.is_lt(SW.value(nh), C.shift(62n, one)) == True{} : Bool}:
54 Equal.trans(Bool, Nat.is_lt(SW.value(nh), C.shift(62n, one)), C.fits(62n, SW.value(nh)), True{}, FR.lt_fit(62n, one, h1, SW.value(nh)), h62)