pub fn try_expand_and_collapse_v<F, Seed, Out, E>( seed: Seed, coalg: impl FnMut(Seed) -> Result<F::Frame<Seed>, E>, alg: impl FnMut(F::Frame<Out>) -> Result<Out, E>, ) -> (Result<Out, E>, Viz)where F: MappableFrame, E: Display, F::Frame<()>: Display, Seed: Display, Out: Display,