PROOFTables.rev_app: def of bend-osdev-acpi@0.1.1.0 Import: import bend-osdev-acpi@0.1.1.0/PROOF_tables.bend as PROOFTables Lines 240-245 of bend-osdev-acpi@0.1.1.0/PROOF_tables.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-acpi@0.1.1.0/PROOF_tables.bend&start_line=240&end_line=245 import Base def rev_app(-A: Data, +xs: List<&2, A>, +a: List<&2, A>, +b: List<&2, A>) -> {List.reverse.go(&2, A, a, List.append(&2, A, xs, b)) == List.reverse.go(&2, A, List.reverse.go(&2, A, xs, a), b) : List<&2, A>}: match xs: case Nil{}: {==} case Con{h, t}: rev_app(A, t, Con{h, a}, b) Uses (3): https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List.append https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List.reverse.go