The details that cost points: the extra r in polar integrals, the t in resonance guesses, LIATE, when to flip an inequality.
Every problem is generated fresh, with a hint and a full worked solution.
Each course opens with a review of what you need from the class before it.
Timed practice exams, graded instantly, with the units to review.
The courses.
Take them in order, or jump straight to the one you have this semester.
Precalculus
Functions, polynomials, logs, trig, triangles, conics and series.
Open Year 1Calculus I
Limits, derivatives, related rates, optimization and the Fundamental Theorem.
Open Year 1Calculus II
Integration techniques, volumes, series, Taylor series, polar curves.
Open Year 1–2Calculus III
Vectors, partials, gradients, multiple integrals, Green, Stokes, divergence.
Open Math dept.Linear Algebra
The math-department version: vector spaces, the four subspaces, inner products, quadratic forms and the SVD.
Open EngineeringLinear Algebra for Engineers
Row reduction, LU, eigenvalues, complex numbers, MATLAB, and circuits, trusses and Markov chains.
Open Year 2Differential Equations
First-order models, second-order and resonance, Laplace, systems.
Open Year 2Applied Engineering Math
Vector calculus, Fourier series, PDEs and complex analysis (Kreyszig).
Open Year 2Probability & Stats
Probability, distributions, CLT, confidence intervals, tests, regression.
OpenStudying engineering?
Epsilon has a sister site for mechanical engineering: Statics through Controls, with interactive labs and the same practice and exam tools. It is called FreeBody. Lab skills, GD&T, numerical methods and MATLAB live on a third site, Bench.