> an ultimate language that is as expressive as Idris and as efficient as Rust, and is thus essentially perfect. Are both Idris's expressiveness and Rust's eff

> an ultimate language that is as expressive as Idris and as efficient as Rust, and is thus essentially perfect. Are both Idris's expressiveness and Rust's efficiency (given stronger guarantees) perfect? Aren't theese languages really complex both to learn and to write? There are poblems without a solution, perfect and unique to all of them.