\[ \int \frac {\cosh (c+d x)}{\left (a+b \tanh ^2(c+d x)\right )^3} \, dx \]
Optimal antiderivative \[ \frac {3 b \left (8 a^{2}+4 a b +b^{2}\right ) \arctan \! \left (\frac {\sinh \left (d x +c \right ) \sqrt {a +b}}{\sqrt {a}}\right )}{8 a^{\frac {5}{2}} \left (a +b \right )^{\frac {7}{2}} d}+\frac {\sinh \! \left (d x +c \right )}{\left (a +b \right )^{3} d}+\frac {b^{3} \sinh \! \left (d x +c \right )}{4 a \left (a +b \right )^{3} d \left (a +\left (a +b \right ) \left (\sinh ^{2}\left (d x +c \right )\right )\right )^{2}}+\frac {3 b^{2} \left (4 a +b \right ) \sinh \! \left (d x +c \right )}{8 a^{2} \left (a +b \right )^{3} d \left (a +\left (a +b \right ) \left (\sinh ^{2}\left (d x +c \right )\right )\right )} \]
command
integrate(cosh(d*x+c)/(a+b*tanh(d*x+c)^2)^3,x, algorithm="giac")
Giac 1.9.0-11 via sagemath 9.6 output
\[ \text {Exception raised: TypeError} \]
Giac 1.7.0 via sagemath 9.3 output
\[ \text {output too large to display} \]