Published on 9math (http://www.9math.com)
Welcome to 9math!
By Isoscel
Created 09/18/2007 - 23:34

This site is for those who are interested in mathematics, whether they want to study it for school or as a hobby.

If you have math questions you can ask them on the forum [1].

On this site you can write nice mathematical expressions and equations by using Latex and the visual Equation Editor [2]:

$$\sum_{k=1}^{n}k^2=\frac{n(n+1)(2n+1)}{6}$$

You can use the mouse to play with the interactive geometry figures [3].

You can also draw functions' graphs [4] fast:

If you wish to learn new notions and tricks you can read the documentation [5] (Algebra [6], Analysis [7], Arithmetic [8], Geometry [9]) that we are developing.

Look at the recent posts [10] to keep up with the latest activity.

Also read the FAQ and Help [11] for more information.

Source URL: http://www.9math.com/article/welcome-9math%21

Links:
[1] http://www.9math.com/forum
[2] http://www.9math.com/article/faq-and-help#howtoLatex
[3] http://www.9math.com/article/faq-and-help#howtogeo
[4] http://www.9math.com/article/faq-and-help#howtofunction
[5] http://www.9math.com/book
[6] http://www.9math.com/book/algebra
[7] http://www.9math.com/book/analysis
[8] http://www.9math.com/book/arithmetic
[9] http://www.9math.com/book/geometry
[10] http://www.9math.com/tracker
[11] http://www.9math.com/article/faq-and-help