Topological modalities #1125
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Topological modalities #1125
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felixwellen
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May 13, 2024
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Thanks! I've made both those changes. |
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I needed some results about topological modalities for a project, and I think it makes sense to add these to the library in case anyone else wants to use them. I'm not 100% sure about the naming, so feel free to change if necessary. There are a couple of naming clashes that come from the literature, so there's not much I can do about them: 1. Separated is a general definition that applies to any modality, whereas in the library (and many places in the literature) it is specific to the double negation modality; 2. So far Injective in the library is only referring to functions, I think, but I also use it for injective objects, as in https://ncatlab.org/nlab/show/injective+object .