Mathcad - Your Tool for Math Teaching, Learning, and Collaboration. Mathcad's features are specially suited to learning and teaching technical subjects in high school, vocational education, and college. Use the tool that students and educators at more than 2,000 colleges and universities around the world are already using in their math, science and engineering departments. Through its patented technology and use of natural math notation, Mathcad lets students easily manipulate math and see the results change instantly, creating an unparalleled learning experience.