- Published solution Divide 10 circles
- Published solution Flipping 3 Coins
- Reported problem Rationalize Pi
- Published solution A 9-digit number
- Commented on Brilliant help

- 83 featured problems
- 147 featured solutions
- 1576 helpful reports
- 10865 comment upvotes

Top Problems | Topic | Solvers |
---|---|---|

10^100 is way too high | Number Theory | 48 |

Perfect Square AP Ratio | Number Theory | 28 |

Introductory Olympiad Algebra - This Is Geometry! | Algebra | 6297 |

Top Solutions | Topic | Upvotes |
---|---|---|

Maximize an Almost-Factorable Expression | Algebra | 78 |

Let's make the signs alternate | Algebra | 89 |

Looks so pretty, but it is too pretty | Algebra | 77 |

Top Discussions | Topic | Views |
---|---|---|

Expanding the Wiki - Number Theory | Number Theory | 2669 |

Calvin Lin's messageboard -3 | 265 | |

Apprentice Solution Writer | 2017 |

×

Problem Loading...

Note Loading...

Set Loading...