def AP.shl_put
import bend-osdev-array@0.1.0.1/PROOF.bend as PROOFimport Base
375def AP.shl_put(n: Nat, w: Word(n)) -> {Word.shl(n, w) == Word.shl.put(n, False{}, w) : Word(n)}:
376 match n:
377 case 0n:
378 {==}
379 case 1n+q:
380 match w:
381 case WCon{b, t}:
382 {==}