# bisymmetric matrix

> square matrix symmetric about both its diagonal and anti-diagonal

**Wikidata**: [Q3751716](https://www.wikidata.org/wiki/Q3751716)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Bisymmetric_matrix)  
**Source**: https://4ort.xyz/entity/bisymmetric-matrix


## References

1. Freebase Data Dumps. 2013
2. BabelNet