def vb
import bend-collections-laws-crypto@1.0.0.0/proofs/math/typed/w64sh.bend as W64shimport Base
import bend-collections-laws-crypto@1.0.0.0/spec/lib/common.bend as C
import bend-collections-laws-crypto@1.0.0.0/proofs/math/typed/u32laws.bend as LW
30def vb(+x: U32) -> {C.fits(32n, v(x)) == True{} : Bool}:
31 LW.vb(x)