Author: Darlene Diaz
Bio: Darlene Diaz is a Professor of Mathematics at Santiago Canyon College, Orange, California. She is the author of mathematics textbooks, including *Math 105 -- Math for Liberal Arts* and *Math For Liberal Art Students 2e (Diaz)*.

Source: [Santiago Canyon College](https://www.sccollege.edu/academics/areasofstudy/mathematics/SitePages/Math-Faculty.aspx)