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  1. L=[1,0,-1,0,1,0,-1,0]
  2. E=[1]+[0]*~-len(L)
  3. F=[]
  4. I=[]
  5.  
  6. i=f=1
  7. while len(F)<len(L):
  8.     F.append(f)
  9.     L[i-1]/=f
  10.     f *= i
  11.     i += 1
  12.  
  13. for i in range(len(L)):
  14.     c = E[i]/L[0]
  15.     I.append(c*F[i])
  16.     for j in range(len(L)-i):
  17.         E[i+j] -= c*L[j]
  18.  
  19. print(I)
  20.  
Success #stdin #stdout 0.02s 9984KB
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Standard input is empty
stdout
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[1.0, 0.0, 1.0, 0.0, 5.0, 0.0, 61.0, 0.0]
https://ideone.com/NfvP02
language:
Python 3 (python  3.9.5)
created:
7 years ago
visibility:
secret

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