Mathlib Changelog
v3
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Mathlib v3 is deprecated.
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Theorem
set.image_eq_image
Modification history
2022-12-07 20:30
src/data/set/basic.lean
refactor(data/set/basic): move image, preimage, and range to a new file (#17842) …
Modified
set.image_eq_image
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2018-09-07 17:30
data/set/basic.lean
refactor(linear_algebra, ring_theory): rework submodules; move them to linear_algebra
Added
set.image_eq_image
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