def AP.ol_sym
import bend-osdev-array@0.1.0.1/PROOF.bend as PROOFimport Base
import bend-osdev-array@0.1.0.1/array.bend as A
1515def AP.ol_sym(-T: Data, +d: Nat, +xs: List<&2, T>, +f: T) -> {AP.build(T, AP.tof(T, d, xs, f)) == A.Arrays.of_list(T, d, xs, f) : Array<T>}:
1516 Equal.sym(Array<T>, A.Arrays.of_list(T, d, xs, f), AP.build(T, AP.tof(T, d, xs, f)), AP.of_list_eq(T, d, xs, f))