law Growth.double
import gralha-bendquest@0.1.0.0/growth.bend as Growthimport Base
import gralha-bendquest@0.1.0.0/game.bend as G
79law Growth.double:
80 for +a: Nat
81 for +b: Nat
82 for +grow: {G.Bq.Nat.le(a, b) == True{} : Bool}
83 {G.Bq.Nat.le(G.Bq.Nat.dbl(a), G.Bq.Nat.dbl(b)) == True{} : Bool}