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EnglishWhat Is Wumbo.net?
Updated
Wumbo.net is a math reference site for students, teachers, and enthusiasts. It organizes math material into reference categories—concepts, examples, formulas, functions, glossary, notation, operators, and symbols—and adds a video section. It is a place to look things up, not a course platform or a homework solver.
What the site covers
The site's own section list describes the scope:
| Section | What it holds |
|---|---|
| Concepts | Core ideas |
| Examples | Worked problems |
| Formulas | Symbol recipes |
| Functions | Input-output |
| Glossary | Definitions of terms |
| Notation | Written syntax and grammar |
| Operators | Process and operations |
| Symbols | Glyphs and symbol reference |
| Videos | Video lessons |
The framing is deliberately reference-oriented: a glossary is described as "a language needs a dictionary," and notation as "written syntax and grammar." That tells you the intended use—checking a definition, confirming how a symbol is written, or seeing a formula laid out—rather than working through a structured curriculum.
Who it is for
The site names three audiences: students, teachers, and enthusiasts. In practice that means:
- Students who need a quick definition, a worked example, or a reminder of how a notation works.
- Teachers who want a clean reference for a concept, formula, or symbol when preparing material.
- Enthusiasts who want to revisit a topic without enrolling in anything.
If you need graded exercises, progress tracking, or a syllabus, this is not that kind of site.
Video content
Wumbo hosts videos alongside the written reference. The most recent one, as listed on the site, covers the fundamentals of quaternions and shows how to implement a quaternion class in Python to animate and rotate a 3D model such as Earth. So the video side is not limited to arithmetic-level material—it reaches into topics like 3D rotation and quaternion math, with code.
The site also pins a few pages it points readers to first:
- Signed Angle Between Two Vectors
- 2D Right-Hand Rule
- Radian Angle System
Those three are a reasonable starting point if you want to judge the site's style before browsing further.
Support and site information
Wumbo has a Support page that asks readers to consider joining as a contributing member, stating that support directly funds future videos and resources. The site links to Patreon for that. There is also an About page and a Search function.
The site does not state a price for anything on the pages described here, so treat membership as a support option whose terms you would check on the linked page rather than assume.
How to use it
- Start with Search if you have a specific term or symbol in mind.
- Use the section that matches your need—Glossary for definitions, Formulas for recipes, Examples for worked problems, Symbols or Notation for how something is written.
- Check the pinned pages (signed angle between two vectors, right-hand rule, radian angle system) to get a feel for the depth and presentation.
- Watch the video section if you prefer a walkthrough, especially for topics like quaternions where the Python implementation matters as much as the math.
The main limitation to keep in mind: it is a reference site. It will help you confirm and understand, but it will not test you or sequence material for you.