Expression 8: "E" left parenthesis, cosh left parenthesis, "x" , right parenthesis squared minus sinh left parenthesis, "x" , right parenthesis squared minus 1 , right parenthesisEcoshx2−sinhx2−1
8
Expression 9: "E" left parenthesis, arcsin left parenthesis, tanh left parenthesis, 2 "x" , right parenthesis , right parenthesis minus 2arctan left parenthesis, tanh left parenthesis, "x" , right parenthesis , right parenthesis , right parenthesisEarcsintanh2x−2arctantanhx
9
Expression 10: "E" left parenthesis, tan left parenthesis, "x" , right parenthesis minus tan left parenthesis, "x" plus pi , right parenthesis , right parenthesisEtanx−tanx+π
10
Expression 11: "E" left parenthesis, tan left parenthesis, "x" , right parenthesis tan left parenthesis, StartFraction, pi Over 2 , EndFraction minus "x" , right parenthesis minus 1 , right parenthesisEtanxtanπ2−x−1
11
Expression 12: "E" left parenthesis, left parenthesis, "x" minus 1 , right parenthesis ! left parenthesis, negative "x" , right parenthesis ! minus StartFraction, pi Over sin left parenthesis, pi "x" , right parenthesis , EndFraction , right parenthesisEx−1!−x!−πsinπx
12
Expression 13: "E" left parenthesis, 10 to the 6th power left parenthesis, sin left parenthesis, "x" plus 10 to the negative 6th power , right parenthesis minus sin left parenthesis, "x" minus 10 to the negative 6th power , right parenthesis , right parenthesis minus 2cos left parenthesis, "x" , right parenthesis , right parenthesisE106sinx+10−6−sinx−10−6−2cosx
13
warn that this one is extremely slow
14
Expression 15: "E" left parenthesis, Start integral from 0 to "x" , end integral, sin left parenthesis, "t" , right parenthesis "d" "t" plus cos left parenthesis, "x" , right parenthesis minus 1 , right parenthesisE∫x0sintdt+cosx−1