Mathlib Changelog
v3
Changelog
About
Github
Mathlib v3 is deprecated.
Go to Mathlib v4
Commit
2020-09-09 04:32
d5580f44
View on Github →
feat(data/equiv/basic): add ext_iff for perm (
#4067
)
Estimated changes
Modified
src/data/equiv/basic.lean
added
theorem
equiv.ext_iff
added
theorem
equiv.perm.ext_iff