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Math that's verified,
not just explained

Every step of every answer runs through a formal computation engine — not an AI guessing what looks right. See it check its own work below.

Live worked example — try your own in the calculator
$\int_0^\pi \sin(x)\,dx$ — set up the integral
✓ $= \big[-\cos(x)\big]_0^\pi$ — antiderivative applied
✓ $= (-\cos\pi) - (-\cos 0)$ — bounds evaluated
✓ $= 1 + 1 = 2$ — verified exact, not approximated
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Practice problems
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Computation engine
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Math Calculator
Evaluate, differentiate, integrate, simplify, factor, and solve — symbolic math verified by a formal computation engine, not guessed by AI.
Free · Live now
Constants Reference
Exact values for π, e, the golden ratio, and other constants — skip the search, get the exact number instantly.
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Formula Sheets
Chapter-by-chapter formula reference pulled live from the same database that powers every course on the platform.
Coming soon
Function Plotter
Graph functions, parametric curves, and 3D surfaces. Type any expression, set the range, see it plotted instantly.
Why ApasMath is different

Built on computation, not prediction

Formally verified answers
Every computed answer runs through an OCaml mathematical engine — the same technology used in software verification. Not AI-generated guesses.
Unlimited practice problems
Problems are generated on-demand with verified solutions. You'll never run out of practice for any topic, at any difficulty level.
Common Core & AP aligned
Content mapped to Common Core Math standards (Grade 6–12), SAT Math, AP Calculus AB/BC, AP Statistics, and college-level courses.
AI tutor, grounded in curriculum
Ask any question and get an answer referenced to the same verified content you're studying — not random internet data.
Problem sets for teachers
Generate a printable problem set for any topic in seconds. Pick difficulty, count, and topic — get a PDF with full solutions.
Built by a math teacher
Designed by an educator with 20 years of teaching physics and mathematics at one of India's top competitive exam coaching centers.
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Start with SAT Math Prep

Test Prep · SAT / ACT · Grades 10–12
SAT Math Prep
Unlimited verified practice problems in the exact format of the digital SAT — algebra, advanced math, and problem-solving & data analysis. Every solution checked by a formal computation engine, not guessed by AI.
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More courses — AP Calculus, Common Core, Data Science Math — are in active development. Get notified when they launch.

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GT
"I spent twenty years watching students memorize steps they didn't trust. ApasMath exists so every answer is one they — and I — can verify, not just accept."
G S Tiwari
Founder, ApasMath · Physics & Mathematics educator

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