/ 2 \ -\1 + tan (sinh(x))/*cosh(x) ----------------------------- 2 tan (sinh(x))
/ 2 / 2 \\ / 2 \ | 2 sinh(x) 2*cosh (x)*\1 + tan (sinh(x))/| \1 + tan (sinh(x))/*|- 2*cosh (x) - ------------ + ------------------------------| | tan(sinh(x)) 2 | \ tan (sinh(x)) / ---------------------------------------------------------------------------------- tan(sinh(x))
/ 2 \ | / 2 \ 2 / 2 \ 2 / 2 \| / 2 \ | 1 2 6*sinh(x) 6*\1 + tan (sinh(x))/ *cosh (x) 6*\1 + tan (sinh(x))/*sinh(x) 10*cosh (x)*\1 + tan (sinh(x))/| \1 + tan (sinh(x))/*|- ------------- - 4*cosh (x) - ------------ - ------------------------------- + ----------------------------- + -------------------------------|*cosh(x) | 2 tan(sinh(x)) 4 3 2 | \ tan (sinh(x)) tan (sinh(x)) tan (sinh(x)) tan (sinh(x)) /