Exercise algebra.manipulation.rational.simplify

Description
simplify a rational expression (with a variable in a divisor)

Derivation

(-p^2+5*p)/(p^2-10*p+25)

⇒ algebra.equations.quadratic.nice-factors

(-p^2+5*p)/(p-5)^2

⇒ algebra.equations.quadratic.common-factor

-p*(p-5)/(p-5)^2

⇒ algebra.equations.rational.cancel-div, clipboard=[condition == (p /= 5)]

-p/(p-5)