ProofSums.smap: def of minebender-game@1.0.0.0
Import: import minebender-game@1.0.0.0/proof_sums.bend as ProofSums
Lines 10-16 of minebender-game@1.0.0.0/proof_sums.bend: https://jend.leeeet.dev/read.txt?path=minebender-game@1.0.0.0/proof_sums.bend&start_line=10&end_line=16

import Base

# Each element plus one.
def smap(xs: List<&2, Nat>) -> List<&2, Nat>:
  match xs:
    case Nil{}:
      Nil{}
    case x <> t:
      (1n+x) <> smap(t)

Uses (2):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat