law nat_mod_mod_pow
import lawful-words@0.1.0.0/LAWS.bend as LAWSimport Base
583# (a % 2^m) % 2^k = a % 2^k for k <= m.
584law nat_mod_mod_pow:
585 for a: Nat
586 for k: Nat
587 for m: Nat
588 for h: {Nat.is_le(k, m) == True{} : Bool}
589 {Nat.mod(Nat.mod(a, Nat.pow(2n, m)), Nat.pow(2n, k)) == Nat.mod(a, Nat.pow(2n, k)) : Nat}
Uses (6)
Used by (0)
No other definition uses this definition.