def computor():
if (len(sys.argv) != 2):
print("wrong nb of arguments")
print(utils.usage)
sys.exit(0)
else:
equ1 = utils.check_equation(sys.argv[1])
equ = utils.get_terms(equ1)
equation = Equation(equ)
print("Reduced form : {}".format(equation))
print("Rational reduced form : {}\n".format(equation.rational()))
print("Natural reduced form : {}".format(equation.natural()))
print("Natural rational reduced form : {}\n".format(
equation.natural_rat()))
print("Polynomial degree = {}".format(equation.po()))
if (equation.po() > 2):
print(
"The polynomial degree is stricly greater than 2, I can't solve.")
sys, exit(0)
solve.def_sol(equation)
