Hyperbolic Functions
Many identities of hyp. functions are quite similar to corresponding trig. function identities.
Integrals of Hyperbolic Functions:
If u is a function x, where u' dx = du, then
ò sinh u du = cosh u + C
ò cosh u du = sinh u + C
ò sech2 u du = tanh u + C
ò csch2 u du = -coth u + C
ò sech u tanh u du = sech u + C
ò csch u coth u du = -csch u + C