def zero_v
import bend-collections-laws-math@1.0.0.0/proofs/math/typed/f64tools.bend as F64toolsimport Base
import bend-collections-laws-math@1.0.0.0/spec/math/f64.bend as SF
import bend-collections-laws-math@1.0.0.0/src/math/f64.bend as F
195def zero_v(+s: Bool) -> {F.zero(s) == SF.zero(s) : F.F64}:
196 zero_eq(s)