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)
(a^3+7*a^2+12*a)/(a*(a+6)+9)
⇒ algebra.equations.linear.distr-times(a^3+7*a^2+12*a)/(a^2+6*a+9)
Description
simplify a rational expression (with a variable in a divisor)