def ff
import bend-collections-laws-math@1.0.0.0/proofs/math/typed/f64addv.bend as F64addvimport Base
import bend-collections-laws-math@1.0.0.0/src/math/f64.bend as F
32def ff(+z1: Bool, +z2: Bool, +sx: Bool, +sy: Bool, +x: F.F64, +y: F.F64, +fin: F.F64) -> {spec_g(False{}, z1, False{}, z2, sx, sy, x, y, fin) == fin : F.F64}:
33 {==}