def encode
import stelliferous@0.0.2.0/proofs/word_arithmetic.bend as WordArithmeticimport Base
53def encode(a: Nat,+width: Nat) -> Word(width):
54 match a:
55 case 0n:
56 Word.zero(width)
57 case 1n+p:
58 Word.inc(width,encode(p,width))