Sign In

Create your free account

Save your work, build agents, unlock unlimited runs.

No credit card required

Arithmetic to multivariable calculus

Mathematics

Step-by-step problem solving with full LaTeX rendering, handwritten-work grading, and formula flashcards. The AI works through every step and pinpoints where you went wrong.

K–CollegeFree

Solve it, photograph it, get graded line by line

The AI doesn't just check your final answer — it reads your full worked solution and finds the exact step where it broke.

01

Work the problem by hand

Solve on paper or a whiteboard the way you would on an exam. There's no special syntax to learn — write it however you normally would.

02

Snap a photo

The AI reads your handwriting, including fractions, integrals, matrices, and graphs, and reconstructs each step of your reasoning.

03

See where it went wrong

Every step is graded independently. Instead of a red X on the answer, you get the precise line where a sign flipped or a rule was misapplied — and how to fix it.

Math tools that go beyond drilling

Full LaTeX everywhere

Equations, limits, and summations render beautifully on flashcards, in quizzes, and in the tutor — not just in a note editor.

Handwritten-work grading

Multi-step algebra, calculus, and proofs are evaluated one line at a time, pinpointing exactly where your reasoning broke down.

Formula flashcards

A dedicated card type pairs each formula with its variable definitions, usage context, and a worked example so you learn when to use it, not just what it is.

Graphs and functions

Upload or generate function plots; the AI quizzes you on transformations, asymptotes, and behavior, checking your reading of every curve.

Socratic problem coaching

When you're stuck, the tutor nudges you toward the next step with guiding questions instead of handing over the answer.

Spaced-repetition review

Theorems, identities, and procedures resurface at scientifically timed intervals so they stick through the final, not just the next quiz.

Master Mathematics with AI Matrx

Generate flashcards, quizzes, and audio from your own notes — then study with an AI tutor that knows exactly where you're stuck.