Math Major Rick Hennigan publishes Mathematica demonstration

Mathematics major Rick Hennigan published the mathematica demonstration "Integers Mod n and the Cyclic Subgroups" to the archive of such at A mathematica demonstration is an interactive, dynamic program written in mathematica that demonstrates some piece of knowledge from a remarkable range of fields that includes science, technology, mathematics, art, and finance. The archive is an open code resource, submissions to which undergo a review process to ensure technical quality, accuracy and clarity.