chore: faster eqn. reasoning in Displayed#590
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attn @jajaperson |
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ncfavier
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Jan 28, 2026
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Looks great! Thanks for doing this |
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TOTBWF
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Feb 25, 2026
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Looks good, happy to see this performance nightmare solved
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Fixes #463 in a more direct way than #505, with a bespoke set of operators for equational reasoning in
PathP (λ i → Hom[ p i ] ...) ...that take the "continuation" in the form of a path inΣ _ λ m → Hom[ m ] x y. This does mean that we still need all the[]versions of the category combinators, but it's an improvement, at least, and does not complicate the dependency graph.