Factorize & Expand Rational Expressions

Factorize
Expand

Enter a rational expression to factorize
(e.g. (x^2+2*x+1)/(x+1)+1/(4*x+3) ):

Enter a rational expression to expand
(e.g. (x^2-1)/(x+2) ):

How To Enter Equations.

To successfully use this tool you must follow these rules on how to construct your equations.

Operators:

* - multiplication
/ - division
+ - plus
- minus
( ) - brackets
^ - power e.g $ x^2 $ = x^2

You must enter all operators. For example $ 2x+3 $ would be 2*x+3, note that you must show the multiplication sign.
If you have a fraction like $ \frac{2x+3}{3x+9} $ you must enter both numerator and denominator in brackets, so the above function would become (2*x+3)/(3*x+9)

Built-in functions:

$sin(x)$, $cos(x)$, $tan(x)$ - Trigonometric functions.
$asin(x)$, $acos(x)$, $atan(x)$ - Inverse Trigonometric functions.
$sinh(x)$, $cosh(x)$, $tanh(x)$ - Hyperbolic Trigonometric functions.
$log(x)$ - Natural Logarithm.
$log10(x)$ - Log base 10
$exp(x)$ - exponential, e^x

You can put functions within built-in functions for example $ sin(2x+x^2) $ would be sin(2*x+x^2)

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