Fractal

A fractal is a special image that is generated using a very simple mathematical formula. If you take a smaller portion of the image and then magnify it, you find a new image within, which is just as complicated. The image can be magnified millions of times, and in each case, a new image is revealed. 

Okay, I can’t post every single image(or rather, the rest of the lovely fractals that i had, have refused to be copied here or aren't clear :O conspiracy) but I think you get the idea. You can google the rest if you are interested.

So when they say math is beautiful, I think they really mean it :D  

SUDOKU!

Sudoku is a puzzle designed by Howard Garns. He was a retired architect and a puzzle constructor.

The puzzle has been popular ever since appearing on daily newspapers for over 30 years.

A Finnish mathematician, Arto Inkala, has made what HE claims to be the hardest Sudoku puzzle.

If you're open for the challenge, AI Escargot presumably requires you to wrap your brain around eight casual relationships simultaneously, whereas your everyday "very hard" sudoku piece, only require you to think about a meager one or two of these relationships at once.

Have fun J