Exercise algebra.manipulation.rational.simplify
Description
simplify a rational expression (with a variable in a divisor)
Derivation
![](http://ideas.cs.uu.nl/images/external.png)
(x+2)*(x+3)/(x^2*(x-1)-6*x)
⇒ algebra.equations.linear.distr-times(x^2+5*x+6)/(x^2*(x-1)-6*x)
Description
simplify a rational expression (with a variable in a divisor)