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  1. import numpy as np
  2.  
  3. def R(a):
  4. return (1 + np.sin(2 * a)) / np.cos(2 * a - 2 * np.pi)
  5.  
  6.  
  7. print(R(1))
Success #stdin #stdout 0.75s 41248KB
stdin
Standard input is empty
stdout
-4.588037824983897