In [1]:

    

from __future__ import division
from sympy import *
x, y, z, t = symbols('x y z t')
k, m, n = symbols('k m n', integer=True)
f, g, h = symbols('f g h', cls=Function)
init_printing()


    

In [ ]:

    




    

In [2]:

    

x/3+x**2


    

    
Out[2]:





$$x^{2} + \frac{x}{3}$$

In [3]:

    

3/5


    

    
Out[3]:





$$0.6$$

In [7]:

    

30*17*21/(14*15*34)


    

    
Out[7]:





3.75