MathWorld ID (P2812)
identifier for entries in MathWorld, online mathematics reference work
- Wolfram MathWorld identifier
- MathWorld identifier
| Language | Label | Description | Also known as |
|---|---|---|---|
| default for all languages | No label defined |
||
| English | MathWorld ID |
identifier for entries in MathWorld, online mathematics reference work |
|
Data type
External identifier
Statements
^https?:\/\/mathworld\.wolfram\.com\/(([\w]+/)?[-\d\w]+)\.html
^(.*)\s--\sfrom\sWolfram\sMathWorld$
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([\w]+/)?[-\d\w]+
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Constraints
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([\w]+/)?[-\d\w]+
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