Teacher and student tools
Make something to teach or to learn from
Every page these make is drawn live by the engine: formulas set, diagrams that can move, answers that are checked. What costs money to make is charged to your wallet, shown at the top.
A page
Speak a pageRead your notes aloud or explain a topic; get a clean written page.
Convert a PDFA chapter or a set of notes becomes a document you can correct, with its figures.
Write a lesson or a solutionSay what it is about in a few words; it is written with its diagrams and working.
My documentsWhat you have spoken or converted: read, correct, print, find the questions, make a course.