def wsh.z0
import bend-osdev-word64@0.1.1.0/PROOF_text.bend as PROOFTextimport Base
380def wsh.z0(x: Nat, e: {Nat.is_eq(x, 0n) == True{} : Bool}) -> {x == 0n : Nat}:
381 match x:
382 case 0n:
383 {==}
384 case 1n+ +p:
385 Empty.absurd({1n+p == 0n : Nat}, wn.ft(e))