Metric
Concept history
A revision trail for this concept page.
Revision 545
7/21/2026, 8:02:59 PM · Ancient Tree
Concept created
A metric on a set $X$ is a function $d:X\times X$ verifying...
Metric
A revision trail for this concept page.
7/21/2026, 8:02:59 PM · Ancient Tree
Concept created
A metric on a set $X$ is a function $d:X\times X$ verifying...