# primitive element

> element of co-algebra on which the comultiplication acts in a certain way

**Wikidata**: [Q18344563](https://www.wikidata.org/wiki/Q18344563)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Primitive_element_(co-algebra))  
**Source**: https://4ort.xyz/entity/primitive-element-q18344563