def ur.r31

bend-osdev-u32@0.1.0.0 · PROOF.bend:1678

import Base
import bend-osdev-u32@0.1.0.0/LAWS.bend as Laws

1678def ur.r31(+x0: Nat) -> {Nat.double(x0) == Nat.add(x0, x0) : Nat}:
1679  %Equal.sym(Nat, Nat.double(x0), Nat.add(x0, x0), Laws.nat_double(x0)) : {_ == Nat.add(x0, x0) : Nat}
1680  {==}