(P7726)
English
PlanetMath ID
identifier for entries in PlanetMath, online mathematics reference work
- PlanetMath identifier
Data type
External identifier
Statements
9,000
2019
https://planetmath.org/$1
^https?:\/\/planetmath\.org\/([\w\-]+)
0 references
[0-9A-Z][0-9A-Za-z\-]*
0 references
Constraints
0 references