/ 2 \ | 12*cosh (x) 12*cosh(x)| 2*x |-1 - ----------- + ----------|*e | 2 sinh(x) | \ sinh (x) / ------------------------------------ 3 sinh (x)
/ / 2 \ \ | | 20*cosh (x)| | | 3*|11 - -----------|*cosh(x)| | 2 | 2 | | | 72*cosh (x) 36*cosh(x) \ sinh (x) / | 2*x |10 - ----------- + ---------- - ----------------------------|*e | 2 sinh(x) sinh(x) | \ sinh (x) / ------------------------------------------------------------------- 3 sinh (x)