Frames White

We can at least add it to `@scalar_rule`. I am hesitant to add it to everything, nor to add it to the best practices; because visual noise. but we might...

So that particular use-case is because we currently do not allow dervivatives that are `NamedTuples` to contain `AbstractDifferentials` for each element. We probably should. We do need to give that...

AFAICT this has nothing to do with the thunking mechanism.

I agree with those 2 PRs.

Its an unfortunate concisquence of julia's semver extension that 1.0.0 is always considered breaking. So if one realises a package that is pre-1.0.0 is actually stable one has to delcare...

hmm interesting, it seems this does break Zygote

what are the TODOs that would make this nolonger [draft]?

I was about to open this, then I got distracted. CF: https://github.com/invenia/Nabla.jl/issues/183

`[0.0, 0.0]` seems right to me; but maybe i am missing something important. Breaking symmetry and choosing either `[1.0, 0.0]` or `[0.0, 1.0]` seems icky. I guess we could do...

Asserting the behavour is less useful than dispatching on the behavour. Dispatching on the behavour is an unreasonable amount of boiler plate. But yes were such properties implemented i would...