97 Test file number 184

  97.1 Problem number 8
  97.2 Problem number 9
  97.3 Problem number 15

Test folder name:

test_cases/6_Hyperbolic_functions/6.6_Hyperbolic_cosecant/184_6.6.7-d_hyper-^m-a+b-c_csch-^n-^p