Here is a list of resources for studying and doing math. (Last updated 2021/12/28)
Math Tools
- Desmos 2D Grapher, graphing functions and relations in the plane, also has a smartphone app
- Geogebra 3D Grapher for graphing surfaces in multivariable calculus
Math Calculators – for Making Computations
- Mathway user-friendly calculator for many kinds of problems
- Symbolab calculator for many kinds of problems
- Photomath smartphone app to solve math equations by picture, particularly basic and intermediate algebra
- WolframAlpha high-powered computation for a wide variety of problems
- Derivative calculator, and Integral calculator
Math Textbook Solutions
- GradeSaver free textbook solutions
- Bartlby free math textbook solutions
- Quizlet paid textbook solutions
- Chegg paid textbook solutions
Resources for Studying Math (Video etc.)
- Khan Academy focus on basics and practice exercises
- PatrickJMT (Website, Youtube) videos with focus on by-hand computation and steps
- Paul’s Online Math Notes intuitive and detailed examples and computations, for algebra, calculus, and differential equations
- 3Blue1Brown (3B1B) videos with inspiring and beautiful animations
- Professor Leonard videos with clear and intuitive explanations
- Brian McLogan videos with basic explanations and enthusiasm
- Mathbyfives videos with eccentric, enthusiastic, and funny explanations
- Organic Chemistry Tutor videos with focus on by-hand computation and steps, with lots of examples
- Brilliant paid website for intuitive and exploratory learning
Scanning Apps, for Scanning Written Work
- Adobe scan
- CamScanner
- iOS Notes app (built-in)
Advanced Math
- The Not So Short Introduction to LaTeX, guide for learning LaTeX
- List of LaTeX math symbols
- Detexify for figuring out the code for an unknown LaTeX symbol, by sketching it
- Approach Zero search engine which recognizes LaTeX math symbols
Free Scientific Papers
- Scihub, for scientific papers (I’ve heard a lot about this, but haven’t used it personally)