Long description

The image shows “Value” equals the difference of “a” times “d” and “c” times “b.”

A matrix shows the elements “a” and “b” in the 2 columns of the top row and “c” and “d” in the bottom row.

The matrix shows 2 arrows, one from “a” to “d” and the other from “c” to “b.” The arrow from “a” to “d” is labeled “Primary diagonal” and the other arrow is labeled “Secondary diagonal.”

Get Quantitative Analysis for Management, 13/e now with O’Reilly online learning.

O’Reilly members experience live online training, plus books, videos, and digital content from 200+ publishers.