Format.neg: def of bend-lawful-stdlib@0.1.0.0
Import: import bend-lawful-stdlib@0.1.0.0/src/float/format.bend as Format
Lines 178-187 of bend-lawful-stdlib@0.1.0.0/src/float/format.bend: https://jend.leeeet.dev/read.txt?path=bend-lawful-stdlib@0.1.0.0/src/float/format.bend&start_line=178&end_line=187

import Base

def neg(v: Val) -> Val:
  match v:
    case Z{n}:
      Z{Bool.not(n)}
    case Inf{n}:
      Inf{Bool.not(n)}
    case NaN{}:
      NaN{}
    case Fin{n, m, e}:
      Fin{Bool.not(n), m, e}

Uses (2):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.not
  https://jend.leeeet.dev/definition.txt?path=bend-lawful-stdlib@0.1.0.0/src/float/format.bend&name=Val