def: define biimplications #457
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We can link this from https://preview.1lab.dev/457/1Lab.Equiv.html#propositional-extensionality-redux now. Also maybe worth mentioning the name "logical equivalence". |
ncfavier
reviewed
Jan 15, 2025
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Not sure what's up with the build failure; runs fine locally. |
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Ok looks like something is a bit flaky with the build system... Probably worth looking into. |
ncfavier
approved these changes
Jan 15, 2025
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Description
This PR defines a type of biimplications, and proves some basic properties.
Checklist
Before submitting a merge request, please check the items below:
support/sort-imports.hs(ornix run --experimental-features nix-command -f . sort-imports).If your change affects many files without adding substantial content, and
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refactorings or reformattings), start the commit message and PR title with
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