Open courseware and texts
- MIT OpenCourseWare 18.01SC, Single Variable Calculus, Fall 2010
- MIT OpenCourseWare 18.02SC, Multivariable Calculus, Fall 2010
- MIT OpenCourseWare 18.06, Linear Algebra, Spring 2010
- MIT OpenCourseWare 18.03, Differential Equations, Spring 2010
- MIT OpenCourseWare 18.100A, Real Analysis, Fall 2020
- OpenStax Calculus Volume 1, Volume 2, and Volume 3
- OpenIntro Statistics
- Gilbert Strang linear algebra materials
- Paul’s Online Math Notes
- Khan Academy Mathematics
Analysis and deeper reading
- Abbott, Understanding Analysis (Springer). Springer
- Standard calculus texts (Stewart and peers) for computational drill. This page does not cite one edition.
Visual intuition
- 3Blue1Brown, Essence of calculus and linear algebra
The Gram Schmidt calculator and the LU decomposition calculator cite Strang and MIT 18.06. The Jacobian matrix calculator cites OpenStax Calculus Volume 3, MIT 18.02SC, and the same linear algebra notes.
Last reviewed: 26 October 2026.
Explainers that cite these sources
- Implicit differentiation intuition
- Jacobian matrices in plain language
- Convergence tests for series
- Lagrange multipliers intuition
- Stokes theorem intuition
- All explainers
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