\[ \int \frac {\text {sech}^3(c+d x)}{\left (a+b \tanh ^2(c+d x)\right )^3} \, dx \]
Optimal antiderivative \[ \frac {\left (4 a +3 b \right ) \arctan \! \left (\frac {\sinh \left (d x +c \right ) \sqrt {a +b}}{\sqrt {a}}\right )}{8 a^{\frac {5}{2}} \left (a +b \right )^{\frac {3}{2}} d}+\frac {b \sinh \! \left (d x +c \right )}{4 a \left (a +b \right ) d \left (a +\left (a +b \right ) \left (\sinh ^{2}\left (d x +c \right )\right )\right )^{2}}+\frac {\left (4 a +3 b \right ) \sinh \! \left (d x +c \right )}{8 a^{2} \left (a +b \right ) d \left (a +\left (a +b \right ) \left (\sinh ^{2}\left (d x +c \right )\right )\right )} \]
command
integrate(sech(d*x+c)^3/(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
\[ \text {output too large to display} \]