# totally positive matrix

> square matrix such that the determinant of any square submatrix, including the minors, is positive

**Wikidata**: [Q3893192](https://www.wikidata.org/wiki/Q3893192)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Totally_positive_matrix)  
**Source**: https://4ort.xyz/entity/totally-positive-matrix