Trevor Johnson

Trevor Johnson is the author of "Mathematics," a book designed to help readers refresh their math skills or learn from the basics.

While specific information about Johnson is not provided, his work suggests he has a background in mathematics education.

The book's content covers a range of fundamental mathematical concepts, indicating Johnson's ability to explain complex topics in an accessible manner.

His approach seems to cater to beginners or those seeking to relearn math, with a focus on clear explanations and practical examples.

Johnson's writing style appears to be straightforward and educational, aiming to make mathematics approachable for a general audience.