PROOF.AP.get_top_eq: def of bend-osdev-array@0.1.0.1
Import: import bend-osdev-array@0.1.0.1/PROOF.bend as PROOF
Lines 639-644 of bend-osdev-array@0.1.0.1/PROOF.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-array@0.1.0.1/PROOF.bend&start_line=639&end_line=644

import Base

def AP.get_top_eq(-T: Data, +t: AP.Tree<T>, +i: U32) -> {Array.get(T, AP.build(T, t), i) == (AP.build(T, t), AP.get_top(T, t, i)) : Array<T> & T}:
  +n = AP.size(T, t)
  +j = AP.mask(n, i)
  %Equal.sym(Array<T> & U32, Array.size(T, AP.build(T, t)), (AP.build(T, t), n), AP.size_eq(T, t)) : {Array.get.at(T, i, _) == (AP.build(T, t), AP.get_top(T, t, i)) : Array<T> & T}
  %Equal.sym(Array<T> & T, Array.get.go(T, AP.build(T, t), n, j, AP.z(n, j)), (AP.build(T, t), AP.get_v(T, t, n, j, AP.z(n, j))), AP.get_eq(T, t, n, j, AP.z(n, j))) : {_ == (AP.build(T, t), AP.get_top(T, t, i)) : Array<T> & T}
  {==}

Uses (18):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Array
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Array.get
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Array.get.at
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Array.get.go
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Array.size
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Equal.sym
  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
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-array@0.1.0.1/PROOF.bend&name=AP.Tree
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-array@0.1.0.1/PROOF.bend&name=AP.build
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-array@0.1.0.1/PROOF.bend&name=AP.get_eq
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-array@0.1.0.1/PROOF.bend&name=AP.get_top
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-array@0.1.0.1/PROOF.bend&name=AP.get_v
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-array@0.1.0.1/PROOF.bend&name=AP.mask
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-array@0.1.0.1/PROOF.bend&name=AP.size
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-array@0.1.0.1/PROOF.bend&name=AP.size_eq
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-array@0.1.0.1/PROOF.bend&name=AP.z