Should include: * [ ] How to add a new operation at RawTensor level * [ ] How to add a new operation at Tensor level, with the [extension API](https://diffsharp.github.io/extensions.html) * [ ] How to add tensor tests * [ ] How to add derivative tests, referring contributors to [difftorch](https://github.com/gbaydin/difftorch) The document should also have a full example showing all these steps for a simple case.
Should include:
The document should also have a full example showing all these steps for a simple case.