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-4)*(x+4)/(x*(x+1)-12)
⇒ algebra.equations.linear.distr-times(x^2-16)/(x*(x+1)-12)
Description
simplify a rational expression (with a variable in a divisor)