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  1. import math
  2. def calculate_e_formula1(n):
  3.     return (1 + 1 / n) ** n
  4. def calculate_e_formula2(n):
  5.     e = 0
  6.     factorial = 1  
  7.     for k in range(n + 1):
  8.         if k == 0:
  9.             factorial = 1
  10.         else:
  11.             factorial *= k
  12.         e += 1 / factorial
  13.     return e
  14. n = 1000
  15. e_formula1 = calculate_e_formula1(n)
  16. e_formula2 = calculate_e_formula2(n)
  17. print( e_formula1)
  18. print( e_formula2)
  19. print( math.e)
Success #stdin #stdout 0.02s 7296KB
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https://ideone.com/lGGdBE
language:
Python (cpython 2.7.16)
created:
17 days ago
visibility:
public

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