[fouronnes3]

This is very interesting! I made an interval arithmetic calculator a few months ago [0]. I wonder if you could combine the two techs to make something even more powerful.

[0] https://victorpoughon.github.io/interval-calculator/

[bhargavkk]

Herbie uses interval arithmetic a lot! The team has a in-house developed interval arithmetic library you can use at: https://crates.io/crates/rival3.