W64.pow2: def of bend-collections-laws-math@1.0.0.0
Import: import bend-collections-laws-math@1.0.0.0/src/math/w64.bend as W64
Lines 141-207 of bend-collections-laws-math@1.0.0.0/src/math/w64.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-math@1.0.0.0/src/math/w64.bend&start_line=141&end_line=207

import Base

# 2^k for k < 32
def pow2(k: Nat) -> U32:
  match k:
    case 0n:
      1
    case 1n:
      2
    case 2n:
      4
    case 3n:
      8
    case 4n:
      16
    case 5n:
      32
    case 6n:
      64
    case 7n:
      128
    case 8n:
      256
    case 9n:
      512
    case 10n:
      1024
    case 11n:
      2048
    case 12n:
      4096
    case 13n:
      8192
    case 14n:
      16384
    case 15n:
      32768
    case 16n:
      65536
    case 17n:
      131072
    case 18n:
      262144
    case 19n:
      524288
    case 20n:
      1048576
    case 21n:
      2097152
    case 22n:
      4194304
    case 23n:
      8388608
    case 24n:
      16777216
    case 25n:
      33554432
    case 26n:
      67108864
    case 27n:
      134217728
    case 28n:
      268435456
    case 29n:
      536870912
    case 30n:
      1073741824
    case _:
      2147483648

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=U32