Exercise algebra.manipulation.rational.simplify
Description
simplify a rational expression (with a variable in a divisor)
Derivation
Final term is not finished
(a+2)*(a-5)/(a*(a-1)-20)
⇒ algebra.equations.linear.distr-times(a^2-3*a-10)/(a*(a-1)-20)
Description
simplify a rational expression (with a variable in a divisor)