That's an interesting question: can Lean be implemented in Lean's dependent type theory.
I'm not currently working with Lean, but I will start a large verification project in a few months. We have not yet decided which prover to go for. We may write our own.
Re:Haskell Problems for a New Decade
by agentultra on Friday January 24, 2020 @09:12PM
(#22144185)
That sounds like it could be a lot of fun! Good luck. :)
I meant that Lean, I think, could be implemented in Lean.
Do you also work with Lean?