Exercise algebra.manipulation.rational.simplify
Description
simplify a rational expression (with a variable in a divisor)
Derivation
Final term is not finished
(x*(x-7)+12)/((x-4)*(x+5))
⇒ algebra.equations.linear.distr-times(x*(x-7)+12)/(x^2+x-20)
Description
simplify a rational expression (with a variable in a divisor)