36 Test file number 196

  36.1 Problem number 549
  36.2 Problem number 550
  36.3 Problem number 551
  36.4 Problem number 552
  36.5 Problem number 553
  36.6 Problem number 728
  36.7 Problem number 729
  36.8 Problem number 730
  36.9 Problem number 731

Test folder name:

test_cases/7_Inverse_hyperbolic_functions/7.3_Inverse_hyperbolic_tangent/196_7.3.6_Exponentials_of_inverse_hyperbolic_tangent_functions