ProofShape.SizeW: def of lawful-arrays@0.1.0.0
Import: import lawful-arrays@0.1.0.0/proof_shape.bend as ProofShape
Lines 10-12 of lawful-arrays@0.1.0.0/proof_shape.bend: https://jend.leeeet.dev/read.txt?path=lawful-arrays@0.1.0.0/proof_shape.bend&start_line=10&end_line=12

import Base

# Array.size(a) is (b, n) with b == a.
def SizeW(-T: Type, -a: Array<T>) -> Type:
  &b:Array<T> -> &n:U32 -> {Array.size(T, a) == (b, n) : Array<T> & U32} & {b == a : Array<T>}

Uses (6):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Array
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Array.size
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Exists
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Sigma
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32