Unizon
A learning path in eight lenses

Calculus Path

One idea, eight ways of seeing it: rates, limits, derivatives and integrals with Math 31-level Level Ups, then motion and cooling, how we sense change and learn, game physics, easing, GPS and gradient descent, Archimedes to Newton and Leibniz, explaining graphs, Bezier curves and waves, and optimizing real designs. Self-directed modules for curious learners, 12 and up, including adults. Type, tap and draw right on the pages. If you’re not logged in, your work saves in this browser. Members’ work saves to their account. Use Print my work or Print blank on any module to print it.

Lens 4, The Technology of Calculus, is open to everyone. The other seven lenses are for members: log in to open them. Each module works on its own, so start with whichever grabs you, and save Lens 8 (Execution) for last: it leads into the capstone in the printed book.