Master university math, one adaptive step at a time.

From Calculus I to Numerical PDEs — randomized practice with step-by-step solutions, an intelligent study plan, and a math editor that feels like paper.

Start learning Try the editor

From the courses

\frac{\partial u}{\partial t} = \alpha\,\frac{\partial^2 u}{\partial x^2}

The heat equation

Feel the difference

Both of these are live. The editor and the question engine are the same ones behind every practice session — nothing here is a mockup.

Type math like you write it

Try it: type 1/ then x^2 then right-arrow. No code, no LaTeX.

What the editor produces

…

Questions that never repeat

Built for how math is actually learned

An engine, not a question bank

Every problem is generated on the spot with randomized parameters. Two students never see the same question, and you never see the same one twice.

A math editor that thinks in structure

Fractions, exponents, and scripts build themselves as you type, with tap-friendly fields on mobile.

Real grading, not string matching

A computer algebra system checks equivalence, so 9(3x-1)^2 and 81x^2-54x+9 are both right.

Diagnoses, not just X marks

Wrong answers are analyzed for the classic misconception behind them, with a link back to the exact lesson to review.

A map of all of university math

Six courses, sixty topics, one dependency graph. Master a topic and watch the next one unlock — even across courses.

A plan that plans itself

Pick an exam date and a pace. PlanIt schedules topics in dependency order and slots spaced-repetition reviews automatically.

How it works

Learn

Concise lessons with worked examples — the definitions, the key results, and a model computation for every topic.

Practice

Endless randomized questions with instant, intelligent feedback that explains what went wrong and why.

Master

Progress unlocks the graph, reviews arrive before you forget, and your plan adapts to the exam date.

The catalog

Six courses spanning the university sequence, each with ten topics of lessons and practice.

Calculus I

Limits, derivatives, and integrals — the complete first-semester calculus sequence, organized as a prerequisite DAG.

10 topics

Calculus II

Integration techniques, applications, and infinite series — the second-semester calculus sequence.

11 topics

Calculus III

Multivariable and vector calculus — from vectors in space to the fundamental theorems of Green, Stokes, and Gauss.

11 topics

Ordinary Differential Equations

From first-order equations to Laplace transforms and series solutions — the complete ODE toolkit.

11 topics

Partial Differential Equations

The classical equations of mathematical physics — heat, wave, and Laplace — solved by separation, series, and transforms.

11 topics

Numerical PDEs

Finite differences, volumes, and elements — turning PDEs into computations that actually converge.

11 topics

Linear Algebra

Vectors, matrices, spaces, and eigenstructure — the algebra behind systems, transformations, and data.

11 topics

See your path, not just your progress

Every topic lives on a dependency graph. Finish one and the next unlocks — PlanIt turns the graph into a dated study plan with spaced reviews, so you always know what today looks like.

Plan your semester

Your dependency graph, updated in real time.

Simple pricing

Full access to every course, the question engine, and PlanIt — on either plan.

Monthly

CA$14.99/month

All six courses
Unlimited generated practice
PlanIt study scheduling

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Yearly

CA$120.00/year

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