# import sympy 
from sympy import * x = symbols('x')
expr = gamma(x)*gamma(1 - x)
print("Expression = {}".format(expr))
   
# Use sympy.gammasimp() method 
simple_expr = gammasimp(expr)  
      
print("Simplified Expression : {}".format(simple_expr))  

Expression = gamma(x)*gamma(1 - x)
Simplified Expression : pi/sin(pi*x)

# import sympy 
from sympy import * x = symbols('x')
expr = gamma(x + 1)/gamma(x - 1)
print("Expression = {}".format(expr))
   
# Use sympy.gammasimp() method 
simple_expr = gammasimp(expr)  
      
print("Simplified Expression : {}".format(simple_expr))  

Expression = gamma(x + 1)/gamma(x - 1)
Simplified Expression : x*(x - 1)