law low_double
import bend-osdev-u32@0.1.0.0/LAWS.bend as LAWSimport Base
import bend-osdev-u32@0.1.0.0/u32.bend as U
650law low_double:
651 for +k: Nat
652 for +x: Nat
653 {U.U32Nat.low(1n+k, Nat.double(x)) == Nat.double(U.U32Nat.low(k, x)) : Nat}