About
Math should feel connected, not scattered.
Richard Hummel Math is a concept-first library for learning the ideas behind algebra, calculus, geometry, statistics, and machine learning. The goal is simple: make each topic easier to enter, easier to remember, and easier to connect to the next one.
concept pages
guided topics
explanatory articles
What this site is trying to do
A lot of math resources teach procedures first: follow the steps, get the answer, move on. Procedures matter, but they stick better when you know what the objects mean and why the rules are shaped the way they are.
Each concept page starts from the central idea, then expands into examples, properties, common pitfalls, and related concepts. The intent is not to replace a textbook. It is to give you the map that makes the textbook easier to read.
How to use it
Follow the concept cloud
Concept pages now include a small graph of nearby ideas. It shows what to learn first, what uses the current idea later, what belongs in the same section, and what is simply related.
Use the right-hand cloud for quick jumps while reading. Use the larger graph near the bottom of a concept page when you want the map view: where this idea came from, where it points next, and what sits beside it.
A good place to start
If you are browsing without a plan, start with the concept library and pick the most familiar idea you can find. Then follow the related concepts outward. If you already know the subject area, use topics for a cleaner sequence.