def fpk
import bend-collections-laws-math@1.0.0.0/proofs/math/typed/f64next.bend as F64nextimport 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
41def fpk(+x: F.F64, +y: F.F64, +b: Bool) -> {F.fpick(x, y, b) == SF.pick(F.F64, b, x, y) : F.F64}:
42 match b:
43 case True{}:
44 {==}
45 case False{}:
46 {==}