lpetrich
Contributor
Brilliant | Learn to think
Brilliant (website)
It works by giving you quizzes that you take. It gives explanations of why the answers are what they are. Only a few of them are available to non-paying customers. For instance, "Beautiful Geometry" has free quizzes on polyomino tiling, infinite areas, and guards in the gallery, and paid ones go into more detail about tilings, folding puzzles (origami), guards in galleries (how many interior points does it take to make an entire polygon viewable from them), etc.
The courses cover:
The pricing for the premium courses is rather steep: $150/year. But it is ad-free.
I remember working through the math ones in an earlier version before the site's designers changed its format and ruined my progress.
Brilliant (website)
It works by giving you quizzes that you take. It gives explanations of why the answers are what they are. Only a few of them are available to non-paying customers. For instance, "Beautiful Geometry" has free quizzes on polyomino tiling, infinite areas, and guards in the gallery, and paid ones go into more detail about tilings, folding puzzles (origami), guards in galleries (how many interior points does it take to make an entire polygon viewable from them), etc.
The courses cover:
- Math: logic and deduction, algebra, mathematical thinking, geometry, statistics and probability, contest math, road to calculus, advanced mathematics
- Science: scientific thinking, classical physics, quantum mechanics, applied science
- Computer Science: foundational computer science, applied computer science
The pricing for the premium courses is rather steep: $150/year. But it is ad-free.
I remember working through the math ones in an earlier version before the site's designers changed its format and ruined my progress.