law le_trans
import minebender-game@1.0.0.0/proof_gen.bend as ProofGenimport Base
828law le_trans:
829 for +a: Nat
830 for +b: Nat
831 for +c: Nat
832 for e1: {Nat.is_le(a, b) == True{} : Bool}
833 for e2: {Nat.is_le(b, c) == True{} : Bool}
834 {Nat.is_le(a, c) == True{} : Bool}