How it teaches
It teaches. It does not just answer.
Generic AI hands over answers, in notation your course does not use. Research on learning says that can hurt. Zemi is built around methods that help you remember and understand.
It starts from your notes
Zemi reads the files you give it, such as slides, PDFs, scans and photos, on your computer. Answers come from your course first, use your course's notation, and show exactly where they came from. Anything that comes from outside your files is labelled as such.
Help comes in steps
When you are stuck on a problem, help climbs a ladder: a nudge, then a hint, then a partial step, then the full solution. The full solution is always one tap away. You choose how strict Zemi is about making you try first, and you can leave it relaxed.
It checks that you actually got it
Short check questions, spaced review that comes back just before you would forget, and teach-back moments show what you know and what you only recognise. Zemi keeps a memory of your progress and the mistakes you make, which you can read, edit or delete.
Six teachers, one that fits the moment
Zemi can choose for you: a worked example for new material, guiding questions after two wrong answers, rapid drills when reviews are due, practice tests as an exam gets close. Or pick your own.