def internal_le_congr
import bend-mathlib@0.8.1.0/u32.bend as U32import Base
import bend-mathlib@0.8.1.0/nat.bend as MNat
268def internal_le_congr(-m: Nat, -x: Nat, -y: Nat, e: {y == x : Nat}, h: MNat.le(m, y)) -> MNat.le(m, x):
269 %e : MNat.le(m, _)
270 h