Math tutor · Mac and Chrome

Let everyone else copy the answer.

theoremEd is a math tutor that reads your homework and refuses to finish it.

It finds the exact line where your working went wrong, asks you about that one thing, then the next, and keeps going until you've actually got it. It'll confirm an answer you worked out yourself. It will never hand you one.

Pre-algebra through calculus. Works on Chromebooks.

See what it actually does

theoremEd showing where you are, what you need, and your move

The actual problem

Every kid in your class has AI. Most of them are using it to learn nothing.

Four seconds and the answer is on the screen. It works, the homework gets handed in, and then the test comes and it turns out nobody learned the thing.

AI isn't going anywhere and no filter is putting it back. So the only question left is what it does when you open it — and that's a choice, not an accident.

theoremEd is the same technology, built to refuse. It finds where you got lost and then stops. One of those ends with an answer you copied. The other ends with you being able to do the next one on your own.

It will not give you the answer. Ever.

Not if you ask nicely. Not if you say you're out of time. Not if you say your teacher allows it, or that it already told you. There's no way to phrase it that works, and no setting to turn it off.

What it will do is tell you whether an answer you worked out yourself is right. Checking your work isn't doing it.

Press one button and it reads what's on your screen, finds the first place your reasoning goes wrong, and asks you about that one thing.

theoremEd showing where you are, what you need, and your move

Hints, in four steps

Each one more specific than the last. The fourth walks you to the edge of the step and stops. There is no fifth.

61 topics built in

Fractions through integrals, plus pages for when you don't know where to start at all.

Write real math

189 symbols across six keypads, and a graphing calculator that pans and zooms.

Questions

The ones people actually ask, answered straight.

Is this cheating?

It's the opposite. theoremEd refuses to give you answers, refuses to do steps for you, and refuses to hand you the same problem worked through with different numbers. It does what a good tutor does: asks you the question you should have asked yourself. Show it to your teacher — that's a conversation worth having.

Can it see everything on my computer?

No. It reads the tab or window you point it at, at the moment you press the button, and nothing otherwise. It doesn't track your browsing, doesn't run in the background, and doesn't have ads. The full detail is in the privacy policy.

Who made this?

A high school student who was tired of choosing between staring at a problem for an hour and copying an answer he didn't understand.

An hour of being stuck is worth more than a copied answer.

But you shouldn't have to spend the whole hour finding out why you're stuck.

Get theoremEd