For anyone who speaks maths https://arxiv.org/abs/2202.02384 https://arxiv.org/abs/2202.02384 Unfortunately without a maths UG it's a hard slog I'll agree, but

For anyone who speaks maths https://arxiv.org/abs/2202.02384 https://arxiv.org/abs/2202.02384 Unfortunately without a maths UG it's a hard slog I'll agree, but not the most impenetrable paper over ever seen. Not going to pretend I get the subtleties though.