homalg-project / CAP_project

CAP project -- Categories, Algorithms, and Programming
https://homalg-project.github.io/docs/CAP_project-based/
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Known but unset mathematical properties #385

Open mohamed-barakat opened 5 years ago

mohamed-barakat commented 5 years ago

Is there a reason why IsIsomorphism is not automatically set by the corresponding Add-* for CAP operations like:

sebastianpos commented 5 years ago

Logic is usually delegated to the logic files, because otherwise, it would be impossible to switch it off.

So if you like to have these implications, you may add them to the logic files.

mohamed-barakat commented 5 years ago

Fair enough. If it is ok I will keep this PR open until I close it with a PR.

sebastianpos commented 5 years ago

Ok.

heiderich commented 5 years ago

Also there are variants of monoidal categories that do not require LeftUnitor and RightUnitor to be isomorphisms. Same goes for braidings.

mohamed-barakat commented 5 years ago

Also there are variants of monoidal categories that do not require LeftUnitor and RightUnitor to be isomorphisms. Same goes for braidings.

Yes, thanks, I was planning to add corresponding categorical properties.