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Wednesday, April 15, 2020

Lack of diversity in his field has troubled this mathematician | Pathways to STEM Success - Science News for Students

This Q&A is part of a series exploring the many paths to a career in science, technology, engineering and mathematics (STEM). It has been made possible with generous support from Arconic Foundation.

As a kid, Edray Goins didn’t like math. But he fell in love with the subject in college and is now training the next generation of minority mathematicians, according to Esther Landhuis, freelance journalist in the San Francisco Bay Area. 

Edray Goins teaches linear algebra at Pomona College — and wants to inspire the next generation of minority mathematicians.
Photo: Courtesy of Myles Ashitey

Reaching the top ranks of mathematicians isn’t easy, even when you’re really smart. But Edray Goins managed just that. He works at the intersection of algebra and number theory. He likes studying so-called Diophantine equations. These have certain patterns of integers. One example: “Pythagorean triples,” such as the 3-4-5 right triangle, where three squared plus four squared equals five squared. And don’t worry if you don’t understand that — many adults don’t, either.

In his career, Goins has worked at some of the top universities for math, such as Caltech, Stanford University and Harvard University. But he noticed something. At every one of them, there were few women and minorities, especially Blacks and Latinos. “It’s always depressed me,” Goins says. “I complained about this over the years, saying this isn’t right. Something needs to change. But I realized I can’t complain unless I’m willing to do something about it.”

So last year, Goins took a job as a professor at Pomona College. It’s in Claremont, Calif., not far from where he grew up. He’s still tackling those complex math problems. But his real goal is to help train the women and minorities in college who will be the next generation of scientists and mathematicians...

What inspired you to pursue your career? 
When I was in elementary school, the space shuttle was launched for the first time. Watching that got me fascinated with science and how the world works.

And so, when I went off to college at Caltech in Pasadena, Calif., I majored in physics. During the first few weeks, I saw a book at the campus bookstore entitled Algebraic Geometry. I knew what algebra was. I knew what geometry was. But I’d never heard of “algebraic geometry.” I purchased the book and tried to read it. I saw a few pictures in there that looked pretty but couldn’t comprehend what I was reading.

I purchased a second book, An Introduction to Number Theory. Again, I had no idea what this was. I started to read. One day my calculus teacher said there’s a guy named Harold Stark coming to Caltech to give a series of lectures. This was the guy who wrote the book I was reading — the book about number theory. So I went to the talk. I understood maybe the first 45 minutes. After that I had no idea what he was talking about. But that book and the guy discussing what was in that book — that’s what convinced me to be a math major.
Read more... 

Recommended Reading

An Introduction to Number Theory - (The MIT Press)
Source: Science News for Students