Model.capacity: def of bendtorch-core@0.1.0.0
Import: import bendtorch-core@0.1.0.0/src/storage/model.bend as Model
Lines 3-9 of bendtorch-core@0.1.0.0/src/storage/model.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/storage/model.bend&start_line=3&end_line=9

import Base

def capacity(d: Nat) -> Nat:
  match d:
    case 0n:
      1n
    case 1n+p:
      +n = capacity(p)
      Nat.add(n, n)

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