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Theorem set.inv_fun_on_image

Modification history

2020-02-13 22:27
src/data/set/function.lean
refactor(data/set/function): use dot notation (#1934)
Deleted set.inv_fun_on_imageView on Github →
2019-01-10 09:46
data/set/function.lean
functions and cardinality (#556)
Added set.inv_fun_on_imageView on Github →