Drag sliders, plot points, and watch graphs update live — the same demo you just tried above shows up throughout every lesson.
A daily streak and XP system built to make five minutes of practice a habit, not a chore.
Daily Review resurfaces exactly the questions you're close to forgetting, using the same idea behind flashcard apps like Anki.
Every course is organized the way your class actually is — by unit, with worksheets building up to a proper unit test.
Pick a base function, then transform it with sliders or by typing values directly. Watch the equation and graph update live — including automatic arrows and asymptotes.
Set up a domain or range restriction below, then build the matching notation out of tiles — just like the notation builder inside a lesson, but with settings you control.