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v4
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Set.preimage_image_univ
Modification history
2026-04-29 14:58
Mathlib/Data/Set/Image.lean
chore(*): remove unnecessary parentheses around `''` and `⁻¹'` (#38626) …
Modified
Set.preimage_image_univ
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2025-01-01 21:51
Mathlib/Data/Set/Image.lean
feat: add `Set.preimage_image_univ` and associated `GaloisConnection` result (#20346) …
Added
Set.preimage_image_univ
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