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A classical painted figure of Minerva, Roman goddess of wisdom, wearing a scaled aegis and red cloak against a deep blue ground.
Learn anything. Starting with math.

Stuck on math?
You don't have to be.

Minerva walks you through the method step by step, at whatever pace you need, then hands the problem back so you're the one who solves it. Start on your own, or join your teacher's class with a code.

Free while it's in pilot. No card needed.

  • 183lessons written and cited
  • 4courses open right now
  • 0answers handed over

You won't find the answer here.You'll find out how to get it yourself.

Help that doesn't do it for you

When you are stuck at ten at night, most AI will just hand you the answer. It feels like progress for about a minute, and then the test comes and nothing is there.

Minerva re-teaches the idea, works a problem shaped like yours with different numbers, and gives yours back to you. It is slower on the night. It is the part that lasts.

Minerva · Linear Equations · Slope Intercept Form

I'm stuck. What's the y-intercept of y = 3x − 2?

Not going to hand you that one, but let's get you there. Any line written as y = mx + b is telling you two things: m is the slope, and b is the value of y when x is zero. That second one is exactly what a y-intercept is.

Try it on a different line first. y = 5x + 4: set x to zero and you get y = 4, so that line crosses at (0, 4).

Now read your own equation the same way. What is sitting in the b position?

This is a fixed rule in the tutor's system prompt, not a setting a teacher can switch off.

Carefully written, and it shows its work

Fair question to ask of anything built with AI. Here is exactly how the material gets made and how you can verify it.

  • Read by a person before it ships

    An LLM writes the first draft, and then every lesson is reviewed line by line by hand. Nothing reaches you straight out of a model.

  • Grounded in sources you can check

    Lessons are built on openly licensed Wikibooks material, and each one links the pages it came from. The tutor answers from those same passages.

  • Answers derived, never guessed

    Practice answers are computed by a symbolic math engine and checked against your work. No model is trusted to decide whether you got it right.

What it is like to actually use

  • You stay the one solving

    Minerva explains the method and walks a parallel example with different numbers. Your problem is still yours to finish, which is the only version of this that sticks.

  • You can see where you are

    Lessons are a constellation instead of a list. Each star is a lesson and each line is a prerequisite, so what you have cleared and what opens next are always visible.

  • Old skills come back around

    23 of Algebra's 37 lessons end in a short practice gate that mixes in earlier material, so something you learned last month resurfaces before you have quietly forgotten it.

  • Right answers count in any form

    Write 1/2, 0.5 or 2/4 and all three pass. Practice is graded symbolically, so you are marked on the math rather than on matching one exact string.

Three steps, and you are reading a lesson

  1. Start wherever you are

    Open at the very first lesson or jump straight to the unit that is giving you trouble. Four courses are readable start to finish today.

  2. Read it, then prove it

    Work through the lesson at your own pace. If it has a practice gate, clear a few problems and the next star on your constellation unlocks.

  3. Ask the moment you are stuck

    Minerva sits beside the lesson the whole time and already knows which one you are reading, so you never have to explain the context first.

Come on your own, or come with your class

Both go through the same front door. A class code adds to your account rather than being what unlocks it.

On your own

Sign up and the whole library opens: every course, every constellation, every practice gate, and the tutor alongside all of it. There is nothing to configure and no class to wait for.

Start learning free

With your class

Your teacher creates a class and shares a six character code. Enter it once and your account is linked to the class, with a higher daily tutor allowance from then on.

Teaching? Create a class, hand out the code, and rotate it whenever you need to. Homework generated from your own lecture notes is the next thing being built, so that part is not ready yet.

Create a class

Four courses are open right now

This is everything that exists today, including the one that is still being written.

  • Algebra8 units · 37 lessons · 23 practice gatesReady
  • Geometry10 units · 58 lessonsReady
  • Precalculus4 units · 58 lessonsReady
  • Trigonometry8 units · 30 lessonsReady
  • Calculus 18 units outlined · lessons being writtenIn progress

Algebra's eight units, drawn the way you will see them.

Linear EquationsInequalities and SystemsTwo-Variable StatisticsFunctionsExponential FunctionsWorking with PolynomialsQuadratic FunctionsQuadratic Equations

Questions people actually ask

  • No. It explains the idea, then works a problem shaped like theirs using different numbers, and hands their own problem back for them to finish. That is a fixed rule in the tutor's instructions, not a setting a teacher or a student can switch off.

  • It is free through the pilot and there is no card to start. The honest catch is that this is an unfunded side project paying for its own AI usage, so tutor chat has a daily message limit: 30 messages a day on a personal account, and 150 a day once you join a teacher's class. Lessons and practice are unlimited.

  • Four courses are written and readable start to finish: Algebra at 8 units and 37 lessons, Geometry at 58 lessons, Precalculus at 58 lessons, and Trigonometry at 30 lessons. Calculus 1 is outlined but its lessons are not written yet. Practice gates are live in Algebra, where 23 of the 37 lessons end in one.

  • Each lesson is drafted with an LLM and then read line by line by a person before it ships. The material is grounded in openly licensed Wikibooks sources, and every lesson links the pages it was built from so you can check it yourself. The tutor pulls from those same passages when it answers you.

  • No. Sign up on your own and the whole library opens, constellations and practice gates included. A class code adds to that account rather than unlocking it.

  • Your teacher shares a six character code. Entering it raises your daily tutor allowance from 30 messages to 150, and it is the connection that the class specific material being built next will attach to.

  • Symbolically, so an equivalent form still counts: 1/2, 0.5 and 2/4 all pass. Problems are parametrized templates rather than fixed questions, which means retrying a gate gives you fresh numbers instead of an answer key you can memorize.

  • Create a class, share its join code, and let your students enroll themselves, rotating the code whenever you need to. Homework generated from your own lecture notes is the next thing being built, so it is not something you can use yet.

|Minerva

Pick a course, open the first lesson, and ask your first question in about a minute.

Free while it's in pilot. No card needed.