Mathlib Changelog
v4
Changelog
About
Github
Commit
2023-04-28 06:56
1eb993fe
View on Github →
chore: forward-port leanprover-community/mathlib
#18869
(
#3676
)
Estimated changes
Modified
Mathlib/Analysis/NormedSpace/Basic.lean
added
theorem
frontier_sphere'
added
theorem
frontier_sphere
added
theorem
interior_sphere'
added
theorem
interior_sphere
Modified
Mathlib/Topology/MetricSpace/Basic.lean
added
theorem
Metric.closure_sphere