def leb
import bend-ml-tensor-array@0.1.19.0/main.bend as BendMlTensorArrayimport Base
547# a <= b, by direct recursion
548def leb(a: Nat, b: Nat) -> Bool:
549 match a b:
550 case 0n _:
551 True{}
552 case 1n+p 0n:
553 False{}
554 case 1n+p 1n+q:
555 leb(p, q)