# Python code to demonstrate the working of # gamma() # importing 'math' for mathematical operations import math a = 4 # returning the gamma() of 4 print ('The gamma() of 4 is : ' end='') print (math.gamma(a))
Output: The gamma() of 4 is : 6.0
2. pi :- Aquesta és una constant integrada que genera el valor de pi (3,141592) . 3. i :- Aquesta és una constant integrada que genera el valor de e(2,718281) . Python
# Python code to demonstrate the working of # const. pi and e # importing 'math' for mathematical operations import math # returning the value of const. pi print ('The value of const. pi is : ' end='') print (math.pi) # returning the value of const. e print ('The value of const. e is : ' end='') print (math.e)
Output: The value of const. pi is : 3.141592653589793 The value of const. e is : 2.718281828459045
4. inf :- Això és un constant infinit de coma flotant positiva . -inf s'utilitza per indicar l'infinit de coma flotant negatiu. Aquesta constant es defineix a Python 3.5 i posteriors. 5. Per a tu() :- Aquesta funció s'utilitza per comprovar si el valor és an infinit o no. 6. en :- Aquesta constant denota ' No un número 'en python. Aquesta constant es defineix a Python 3.5 i posteriors. 7. isnan() :- Torna aquesta funció cert si el nombre és 'nan' else returns false. Python
# Python code to demonstrate the working of # inf nan isinf() isnan() # importing 'math' for mathematical operations import math # checking if number is nan if (math.isnan(math.nan)): print ('The number is nan') else : print ('The number is not nan') # checking if number is positive infinity if (math.isinf(math.inf)): print ('The number is positive infinity') else : print ('The number is not positive infinity')
Output: The number is nan The number is positive infinity