Theorem dist_triangle4

Modification history

2023-10-30 10:24

Mathlib/Topology/MetricSpace/Basic.lean

chore: split MetricSpace.basic (#7920) …

Modified dist_triangle4 View on Github →

2023-03-03 17:48

Mathlib/Topology/MetricSpace/Basic.lean

feat: port Topology.MetricSpace.Basic (#2425)

Added dist_triangle4 View on Github →