F64sqs.eb2n: def of bend-collections-laws-math@1.0.0.0
Import: import bend-collections-laws-math@1.0.0.0/proofs/math/typed/f64sqs.bend as F64sqs
Lines 34-39 of bend-collections-laws-math@1.0.0.0/proofs/math/typed/f64sqs.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-math@1.0.0.0/proofs/math/typed/f64sqs.bend&start_line=34&end_line=39

import Base
import bend-collections-laws-math@1.0.0.0/spec/math/f64.bend as SF

def eb2n(+c: Bool) -> {Nat.is_eq(SF.b2n(Bool.not(c)), 0n) == c : Bool}:
  match c:
    case True{}:
      {==}
    case False{}:
      {==}

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.not
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.is_eq
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-math@1.0.0.0/spec/math/f64.bend&name=b2n