This link is for an open source software product that could be used in formatting mathematical formulae for writing papers in selected Mathematics & Actuarial Science courses.
Thank you to Barbara Mento, librarian at Boston College, for her help in identifying a few of these sites via her LibGuide on Mathematics, as well as to Roosevelt University Professor Melanie Pivarski, for her great ideas. Professional association conference proceedings are a means by which discourse is fostered among professors and practitioners in the field of Mathematics & Actuarial Science.
Both the Society of Actuaries (SOA) and the Casualty Actuarial Society (CAS) offer actuarial aptitude exams for recent Mathematics & Actuarial Science graduates interested in a career in the actuary profession. These are a few online study courses offered to help in preparing for these exams.