# Main Page

Welcome to ExampleProblems.com!
ExampleProblems.com is the first user-supported free content online database of higher mathematics example problems.

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 New alternative section- Dream art Please add one problem! Contributing - each visitor's pleasure. Register, log in, and see the editing info below. Please leave me feedback and suggestions here: Feedback Must see - ASCII cows

Register - User number 500 and the winner of the 10,912 digit prime number is Jumbya!! The number is 3507!-1. Congratulations! -Todd

Register - User number 1000 and the winner of the 895,932 digit prime number is Fisc_Gen!! The number is $\displaystyle 2^{2976221}-1$ . Congratulations! -Todd

We are almost 5000 users strong and person number 2000 will win a free 1,521,561 digit prime number!!!! So Register now.

 It's like asking why Beethoven's Ninth Symphony is beautiful. If you don't see why, someone can't tell you. I know numbers are beautiful. If they aren't beautiful, nothing is. - Paul Erdős

#### To Edit

Register. Log in. Click the 'edit' button at the top of any screen. Follow the example of the problems that are already up.

The math code works just like TeX. I suggest looking up symbols and functions in other problems and seeing how it's done there.

Here's a good list of symbols: http://meta.wikimedia.org/wiki/Help:Formula

Here is a bunch of TeX documentation: http://www.google.com/search?q=TeX+documentation

Thank You for contributing!
-Todd