Hah, I actually wrote a similar constrain solver that uses Fidget's evaluation + differentiation! This blog post was getting too long, so I'm going to write it

Hah, I actually wrote a similar constrain solver that uses Fidget's evaluation + differentiation! This blog post was getting too long, so I'm going to write it up separately, but in the meantime: demo: https://mattkeeter.com/projects/fidget/constraints https://mattkeeter.com/projects/fidget/constraints source: https://github.com/mkeeter/fidget/blob/main/demos/constraints/src/main.rs https://github.com/mkeeter/fidget/blob/main/demos/constraint... docs on the solver: https://docs.rs/fidget/latest/fidget/solver/ https://docs.rs/fidget/latest/fidget/solver/