def wsh.it
import bend-osdev-word64@0.1.1.0/PROOF_text.bend as PROOFTextimport Base
import bend-osdev-word64@0.1.1.0/word64.bend as W
373def wsh.it(n: Nat, +a: W.W64) -> W.W64:
374 match n:
375 case 0n:
376 a
377 case 1n+ +p:
378 wsh.it(p, wsh.q(a))