Join 10+ million people excelling in math and science

For lifelong learners of any age, Brilliant replaces lecture videos with hands-on, interactive problem solving. It’s a better (and more fun) way to learn.

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Learn key ideas through problem solving

Problem solving
  • For ages 10 to 110

    Get started as a beginner with the fundamentals, or dive right into intermediate and advanced courses for professionals. Brilliant has courses for ambitious people of all ages.

  • Master essential skills

    Build confidence with hands-on learning. You'll get to see concepts visually, interact with key ideas, and solve challenging problems that get you to really think.

  • Stress less, learn better

    Enjoy fun storytelling, guided problem solving, and making lots of mistakes while playing. On Brilliant, your natural curiosity will drive you, not the threat of a test.

See math and science in a new way

All of our courses are crafted by award-winning teachers, researchers, and professionals from MIT, Caltech, Duke, Microsoft, Google, and more.

  • Foundational Math
  • Foundational Logic
  • High School Math
  • Statistics and Finance

Courses in Foundational Math

  • Pre-Algebra
  • Geometry Fundamentals
  • Mathematical Fundamentals
  • Geometry I
  • Algebra I
  • Algebra II

Learn to think like a mathematician

Master, don't memorize

Forget everything you memorized, and learn how STEM actually works. Build a complete understanding from the bottom up.

Solve problems

Get instant feedback and improve rapidly. Research shows that problem solving is more effective than watching lectures.

Build STEM intuition

See STEM in a new way with one-of-a-kind interactive visualizations and intuitive explanations.

Some struggle required

The path to excellence is simple, but not easy. Anyone can succeed in STEM, but some struggle is required.

Join over 10 million people learning on Brilliant

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