law shq2
import lawful-bytes@0.1.1.0/proof_fast_append.bend as ProofFastAppendimport Base
481law shq2:
482 for +x: U32
483 for +r: Nat
484 for +e: {U32.to_nat(x) == r : Nat}
485 for +hr: {Nat.is_lt(r, 4n) == True{} : Bool}
486 {U32.to_nat((x << 3n : U32)) == Nat.mul(8n, U32.to_nat(x)) : Nat}