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🎲 Combinatorics Counting: 2D Permutations and Combinations

Step through permutations, combinations, Pascal rows and inclusion-exclusion with live counts.

Combinatorics & Graph Theory2DEasy60 FPS📱 Mobile-adapted⇄ 3D version

⚙ Under the hood

Step through permutations, combinations, Pascal rows and inclusion-exclusion with live counts.

combinatoricspermutationscombinationsPascal triangle

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install