Mathlib Changelog
v3
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Mathlib v3 is deprecated.
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Theorem
equiv.set.image_symm_preimage
Modification history
2021-10-06 15:46
src/data/equiv/basic.lean
refactor(data/equiv): split out `./set` from `./basic` (#9560) …
Modified
equiv.set.image_symm_preimage
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2020-08-02 04:10
src/data/equiv/basic.lean
feat(measure_theory): cleanup and generalize measure' (#3648) …
Added
equiv.set.image_symm_preimage
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