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The Applied Mathematics Community and Learning Center, opened last month after a summer-long renovation, invites students to collaborate, hang out and learn

In one corner of the common room, Ben Sewald is writing an equation on a whiteboard. A first-year �鶹��Ѱ����� student, he’s still deciding whether to major in aerospace engineering or applied mathematics but knows one thing for sure: Discrete math is his favorite class.

“The whole time before this, I’ve been learning math, but in this class it’s about how we can prove that these things are true,” he explains as he writes.

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Ben Sewald, a first-year �鶹��Ѱ�����Boulder student, writes an equation for his discrete math class in the Applied Mathematics Community and Learning Center. (Photo: Rachel Sauer)

Not far from him, but on a different whiteboard, Atticus Fretz, a sophomore studying environmental engineering, is tutoring two Calculus I students, pointing with a blue marker to explain each part of the equation as he writes it.

And through the rest of the common area—and in the three classrooms arrayed from it—the hum of applied mathematics hovers around students solo studying or clustered in groups; around tutors explaining the finer points of differential equations, algorithms and data structures and every level of calculus; and around faculty members expanding on what they taught in class—but from the comfort of a lounge chair.

It’s the middle of a Thursday afternoon, and the Applied Mathematics Community and Learning Center (CALC) is hopping.

Opened last month after a summer-long, $1.7 million renovation of a section of a classroom wing in the �鶹��Ѱ����� Engineering Center, CALC is designed to be “a warm, inviting space for undergraduate students, especially engineering calculus students, to learn, hang out and work on their coursework,” explains Mark Hoefer, professor and department chair of applied mathematics.

The space, in ECCR 252, formerly was a computer lab, “but it wasn’t heavily used,” says Silva Chang, a full teaching professor of applied mathematics. “So, we started talking about creating a comfortable, welcoming place where students could feel at home and hang out with their friends while they study and learn.”

When it was a little-used computer lab, the space was darker and not especially comfortable, so the renovation included jackhammering through concrete walls and replacing them with glass to allow in natural light, painting the walls in lighter colors, replacing carpeting and lighting and arranging comfortable chairs and benches around the space.

“We want this to be a space that supports collaboration,” Chang says.

CALC will become a home to all-day drop-in office hours with faculty members and teaching assistants; tutoring with applied mathematics-trained tutors; small, learning assistant–led study groups; workshops on study strategies; and proactive student outreach, Hoefer says. Further, faculty and staff will continually work with students to assess how they’re using the space and what would improve or enhance their experiences in it.

“I think people are slowly discovering this space,” Silva says, gesturing to students grouped around tables and in comfortable chairs or writing on whiteboards. “It’s especially important for first-year students to have a place where they can find mentors and connect with classmates; those things are so important for student retention, so they can feel that this is a place where they belong.”

For Maxwell Minson, a first-year student studying bioengineering and, on this particular afternoon, writing Calculus 3 equations on a whiteboard, CALC is a place where “I feel really comfortable,” he says. “I’m here all the time.”

Atticus Fretz (kneeling, wearing purple hoodie), a sophomore majoring in environmental engineering, tutors Calculus 1 in the Applied Mathematics Community and Learning Center. (Photo: Rachel Sauer)

The Applied Mathematics Community and Learning Center offers drop-in hours with faculty members and teaching assistants as well as tutoring with applied mathematics-trained tutors. (Photo: Rachel Sauer)

Renovation of a little-used computer lab in the �鶹��Ѱ�����Boulder Engineering Center included replacing concrete walls with glass ones to let in more light, including one etched with the Department of Applied Mathematics logo. (Photo: Rachel Sauer)

Elizabeth Wallis McGuire (crouched, pointing at whiteboard), a junior studying electrical and computer engineering, tutors Calculus 1 in the Applied Mathematics Community and Learning Center. (Photo: Rachel Sauer)

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