ProofValue.wv.Q: def of bend-osdev-word64@0.1.1.0
Import: import bend-osdev-word64@0.1.1.0/proof_value.bend as ProofValue
Lines 262-264 of bend-osdev-word64@0.1.1.0/proof_value.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-word64@0.1.1.0/proof_value.bend&start_line=262&end_line=264

import Base
import bend-osdev-u32@0.1.0.0/u32.bend as U

# x * 2^(2n), the weight of a carry out of the high half
def wv.Q(+n: Nat, x: Nat) -> Nat:
  U.U32Nat.dbl(n, U.U32Nat.dbl(n, x))

Uses (2):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-u32@0.1.0.0/u32.bend&name=U32Nat.dbl