2 2
sinh (1) cosh (1) cosh(1)*sinh(1)
-------- - -------- + ---------------
2 2 2
$$- \frac{\cosh^{2}{\left(1 \right)}}{2} + \frac{\sinh^{2}{\left(1 \right)}}{2} + \frac{\sinh{\left(1 \right)} \cosh{\left(1 \right)}}{2}$$
2 2
sinh (1) cosh (1) cosh(1)*sinh(1)
-------- - -------- + ---------------
2 2 2
$$- \frac{\cosh^{2}{\left(1 \right)}}{2} + \frac{\sinh^{2}{\left(1 \right)}}{2} + \frac{\sinh{\left(1 \right)} \cosh{\left(1 \right)}}{2}$$
Ответ (Неопределённый)
[src] /
| 2 2
| 2 x*sinh (x) cosh(x)*sinh(x) x*cosh (x)
| sinh (x) dx = C + ---------- + --------------- - ----------
| 2 2 2
/
$$\int \sinh^{2}{\left(x \right)}\, dx = C + \frac{x \sinh^{2}{\left(x \right)}}{2} - \frac{x \cosh^{2}{\left(x \right)}}{2} + \frac{\sinh{\left(x \right)} \cosh{\left(x \right)}}{2}$$