History of Distance Calculus

Once upon a time two cool math professors: Jerry Uhl at the University of Illinois, and Bill Davis at The Ohio State University, who together with some other collaborators wrote a new type of electronic math textbook that was based upon student experimentation using computer algebra and graphing software, as opposed to the traditional "read the text and do the homework problems on paper."

Big computer labs were set up at both Universities for the students to "go through Calculus" using these new technologies and curricula. One day a visitor said, "Hey, there is no reason these students have to be in THIS room. They could be anywhere."

This led to the first distance calculus courses at University of Illinois and The Ohio State University.

From this start, a variety of similar calculus-in-distance courses have migrated around the country. Distance Calculus was founded at Suffolk University in Boston, Massachusetts in 1997 by Dr. Lee Wayand (part of the team at The Ohio State University program) and Dr. Robert Curtis, and ran there from 1997-2010.

Dr. Wayand returned to his native Ohio into 2004. In 2010 we moved Shorter University, of Rome, Georgia, but that partnership was short-lived, and was discontinued in 2014.

Sadly, Professors Uhl and Davis have both passed away. But their dream of asynchronous, laboratory-style distance courses and curriculum lives on today, both via Distance Calculus, and via our sister programs at other institutions like NetMath @ UIUC.

Distance Calculus uses a combination of the original e-curriculum, Calculus&Mathematica™, also now ported to the graphically-based computer algebra and graphing system LiveMath™, as well as new and emerging curriculum using a variety of media, including QuickTime movies, Instant Messenger/Chat communication tools, and lots and lots and lots of communications between student, teaching assistants, and professors.

Distance Calculus is led by Dr. Robert Curtis, and operated by a small team of educators through Calculus.NET LLC. We also publish the software products LiveMath™ and PrintMath™, and continue to be based near Cambridge, Massachusetts, USA.








Distance Calculus - Student Reviews

Samuel H.★★★★
Posted: Jun 2, 2021
Courses Completed: Linear Algebra
Nothing but praise for Dr. Curtis. He's an excellent professor who is very responsive and knowledgeable. I did this course at night while working full-time, and I often skyped him late in the evening with questions. He never took long to respond, regardless of when it was. I finished this course in about a month and a half, and I worked for it. For those looking for an easy A, this is not it. You will have to put in serious work, but you will come out of the course with a good understanding of the material, especially if you apply yourself throughout the entirety of the course.
Email: samuel.howell@g.fmarion.edu
Transferred Credits To: Francis Marion University
Tanja B.★★★★★
Posted: Jan 28, 2026
Courses Completed: Calculus I
After two failed attempts at my university, this course helped me understand Calculus. The live maths tool along with Dr. Curtis were especially helpful, allowing me to visualize concepts and expand my understanding. The explanations were clear, the examples practical, and I could learn at my own pace, which built my confidence. Thank you.
Transferred Credits To: University of Namibia
Allie★★★★★
Posted: May 17, 2025
Courses Completed: Calculus I
This Calculus class saved my life! I needed to take this class to be able to secure a spot in my grad school program, and this was perfect for me - super flexible to my schedule, the teaching was great, and the material was super clear.

I felt like I really learned Calculus and also really enjoyed it!
M M.★★★★★
Posted: Feb 8, 2026
Courses Completed: Precalculus, Calculus I
The courses were excellent. Very flexible and engaging and the platform offers a lot of upper-level courses. Dr. Curtis is an outstanding professor and very responsive. I would take again.
Transferred Credits To: None yet
Henry F.★★★★★
Posted: Dec 18, 2025
Courses Completed: Differential Equations
Transferred Credits To: Saint Joseph High School
John ★★★★★
Posted: Nov 20, 2025
Courses Completed: Precalculus, Applied Calculus
Great course. Professor Curtis and the TAs graded quickly and gave really helpful feedback that made the class feel smooth and manageable. Definitely recommend it.
Transferred Credits To: Binghamton University (School of Managment)
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