3 / | | 2 5 | sech (x)*tanh (x) dx | / 2
Integral(sech(x)^2*tanh(x)^5, (x, 2, 3))
/ | 2 2 2 2 4 | 2 5 sech (x) sech (x)*tanh (x) sech (x)*tanh (x) | sech (x)*tanh (x) dx = C - -------- - ----------------- - ----------------- | 6 6 6 /
2 2 2 2 2 4 2 2 2 4 sech (3) sech (2) sech (3)*tanh (3) sech (3)*tanh (3) sech (2)*tanh (2) sech (2)*tanh (2) - -------- + -------- - ----------------- - ----------------- + ----------------- + ----------------- 6 6 6 6 6 6
=
2 2 2 2 2 4 2 2 2 4 sech (3) sech (2) sech (3)*tanh (3) sech (3)*tanh (3) sech (2)*tanh (2) sech (2)*tanh (2) - -------- + -------- - ----------------- - ----------------- + ----------------- + ----------------- 6 6 6 6 6 6
Use the examples entering the upper and lower limits of integration.