def zero_v
import bend-collections-laws-math@1.0.0.0/proofs/math/typed/f64mulc.bend as F64mulcimport 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
36def zero_v(+s: Bool) -> {F.zero(s) == SF.zero(s) : F.F64}:
37 match s:
38 case True{}:
39 {==}
40 case False{}:
41 {==}