Calculus asks you to hold a lot in your head at once: derivative rules, standard integrals, limit laws, and the theorems that tie them together.
Space Repeat shows them the way your textbook does, with real fractions, integrals and limits, and schedules each card so the rules are still there at exam time.
Free to start. No credit card required.
Calculus exams reward speed on the routine steps. If you have to re-derive the derivative of tan x or hunt for the right integration technique, you lose time you need for the hard part of the problem. Spaced repetition makes the standard derivatives, integrals and theorems instant, and frees your attention for setting the problem up.
New accounts can add starter decks for calculus in one click, written with real notation. They're ordinary decks, so you can edit them, add your own cards, or import the ones you already have from a CSV file.
Shown the way Space Repeat shows them, formulas and all: one clear question, one short answer.
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Give every rule its own card, and test the direction you'll need in the exam: the function on the front, its derivative or integral on the back.
Start reviewing in the first week of the course. Derivatives you know cold make integration far easier, because so much of it is running the rules backwards.
The algorithm tracks every card and shows it again right before you would forget it. No manual planning required.
Fractions, integrals, chemical equations and highlighted code look right on every card. Plain text works too.
Every feature, spaced repetition included, is free to use while Space Repeat is in beta. Early users will be looked after when pricing arrives.
Free to start. No credit card required.
Yes. New accounts can add starter decks for calculus: Calculus: Derivatives, Calculus: Integrals. They're ordinary decks, so you can edit, add or delete cards, and write or import your own alongside them.
Yes. Build a deck for the AB or BC topics, or start from the derivatives and integrals starter decks, which cover the core rules in real notation. Pair your reviews with practice problems and past free-response questions.
Type it in LaTeX between dollar signs, for example $\int_0^1 x^2\,dx$, or use the Math & code toolbar, which inserts integrals, limits, sums and fractions and shows a preview.
Yes. So much of integration is running the derivative rules backwards that knowing derivatives cold makes integrals much easier. Start reviewing derivatives in the first weeks of the course and keep them in rotation.
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Space Repeat vs Anki
Anki is the most powerful spaced repetition tool ever built. It's also one of the most frustrating to set up. Space Repeat was built for learners who want the same scheduling logic with a fraction of the friction. Here's how the two compare across the things that actually matter.
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