Map.diff.chr: def of Base
Import: import Base
Lines 2699-2700 of Base/base.bend: https://jend.leeeet.dev/read.txt?path=Base/base.bend&start_line=2699&end_line=2700

import Base

def Map.diff.chr(x: U32) -> Nat:
  Nat.sub(33n, Map.msb.u(32n, x))

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Map.msb.u
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.sub
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32