law pow_pos
import bend-mathlib@0.8.1.0/nat.bend as Natimport Base
2246# A power of a positive base is positive: 0 < (1 + a)^n.
2247law pow_pos:
2248 for n: Nat
2249 for a: Nat
2250 lt(0n, Nat.pow(1n+a, n))
import bend-mathlib@0.8.1.0/nat.bend as Natimport Base
2246# A power of a positive base is positive: 0 < (1 + a)^n.
2247law pow_pos:
2248 for n: Nat
2249 for a: Nat
2250 lt(0n, Nat.pow(1n+a, n))