5 { $description "Hyperbolic cosine." } ;
9 { $description "Hyperbolic secant." } ;
13 { $description "Hyperbolic sine." } ;
17 { $description "Hyperbolic sine." } ;
21 { $description "Hyperbolic cosecant." } ;
25 { $description "Hyperbolic tangent." } ;
29 { $description "Hyperbolic cotangent." } ;
33 { $description "Trigonometric cosine." } ;
37 { $description "Trigonometric secant." } ;
41 { $description "Trigonometric sine." } ;
45 { $description "Trigonometric sine." } ;
49 { $description "Trigonometric cosecant." } ;
53 { $description "Trigonometric tangent." } ;
57 { $description "Trigonometric cotangent." } ;