Mathway | Math Glossary

Mathway

Visit Mathway on the web

Start 7-day free trial on the app

Download free on Amazon

Download free in Windows Store

minor

Defined for an $n \times n$ matrix $A$ at an index $(i, j)$ as the determinant of the $(n - 1) \times (n - 1)$ matrix obtained by deleting row $i$ and column $j$ from $A$ .

Mathway requires javascript and a modern browser.

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$