Interesting post, thanks for the link! You may also enjoy "Spelunking the Deep: Guaranteed Queries on General Neural Implicit Surfaces via Range Analysis", whi

Interesting post, thanks for the link! You may also enjoy "Spelunking the Deep: Guaranteed Queries on General Neural Implicit Surfaces via Range Analysis", which uses interval arithmetic (ish) to raymarch neural implicit surfaces: https://arxiv.org/abs/2202.02444 https://arxiv.org/abs/2202.02444