Optimal. Leaf size=63 \[ -\frac {a^2}{3 f \left (a \cosh ^2(e+f x)\right )^{3/2}}+\frac {2 a}{f \sqrt {a \cosh ^2(e+f x)}}+\frac {\sqrt {a \cosh ^2(e+f x)}}{f} \]
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Rubi [A] time = 0.13, antiderivative size = 63, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 4, integrand size = 25, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.160, Rules used = {3176, 3205, 16, 43} \[ -\frac {a^2}{3 f \left (a \cosh ^2(e+f x)\right )^{3/2}}+\frac {2 a}{f \sqrt {a \cosh ^2(e+f x)}}+\frac {\sqrt {a \cosh ^2(e+f x)}}{f} \]
Antiderivative was successfully verified.
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Rule 16
Rule 43
Rule 3176
Rule 3205
Rubi steps
\begin {align*} \int \sqrt {a+a \sinh ^2(e+f x)} \tanh ^5(e+f x) \, dx &=\int \sqrt {a \cosh ^2(e+f x)} \tanh ^5(e+f x) \, dx\\ &=\frac {\operatorname {Subst}\left (\int \frac {(1-x)^2 \sqrt {a x}}{x^3} \, dx,x,\cosh ^2(e+f x)\right )}{2 f}\\ &=\frac {a^3 \operatorname {Subst}\left (\int \frac {(1-x)^2}{(a x)^{5/2}} \, dx,x,\cosh ^2(e+f x)\right )}{2 f}\\ &=\frac {a^3 \operatorname {Subst}\left (\int \left (\frac {1}{(a x)^{5/2}}-\frac {2}{a (a x)^{3/2}}+\frac {1}{a^2 \sqrt {a x}}\right ) \, dx,x,\cosh ^2(e+f x)\right )}{2 f}\\ &=-\frac {a^2}{3 f \left (a \cosh ^2(e+f x)\right )^{3/2}}+\frac {2 a}{f \sqrt {a \cosh ^2(e+f x)}}+\frac {\sqrt {a \cosh ^2(e+f x)}}{f}\\ \end {align*}
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Mathematica [A] time = 0.10, size = 51, normalized size = 0.81 \[ \frac {\left (3 \cosh ^4(e+f x)+6 \cosh ^2(e+f x)-1\right ) \text {sech}^4(e+f x) \sqrt {a \cosh ^2(e+f x)}}{3 f} \]
Antiderivative was successfully verified.
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fricas [B] time = 2.95, size = 875, normalized size = 13.89 \[ \text {result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.21, size = 80, normalized size = 1.27 \[ \frac {\sqrt {a} {\left (\frac {8 \, {\left (3 \, e^{\left (5 \, f x + 5 \, e\right )} + 4 \, e^{\left (3 \, f x + 3 \, e\right )} + 3 \, e^{\left (f x + e\right )}\right )}}{{\left (e^{\left (2 \, f x + 2 \, e\right )} + 1\right )}^{3}} + 3 \, e^{\left (f x + e\right )} + 3 \, e^{\left (-f x - e\right )}\right )}}{6 \, f} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [C] time = 0.24, size = 42, normalized size = 0.67 \[ \frac {\mathit {`\,int/indef0`\,}\left (\frac {\left (\sinh ^{5}\left (f x +e \right )\right ) a}{\cosh \left (f x +e \right )^{4} \sqrt {a \left (\cosh ^{2}\left (f x +e \right )\right )}}, \sinh \left (f x +e \right )\right )}{f} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [B] time = 0.88, size = 292, normalized size = 4.63 \[ \frac {6 \, \sqrt {a} e^{\left (-2 \, f x - 2 \, e\right )}}{f {\left (e^{\left (-f x - e\right )} + 3 \, e^{\left (-3 \, f x - 3 \, e\right )} + 3 \, e^{\left (-5 \, f x - 5 \, e\right )} + e^{\left (-7 \, f x - 7 \, e\right )}\right )}} + \frac {25 \, \sqrt {a} e^{\left (-4 \, f x - 4 \, e\right )}}{3 \, f {\left (e^{\left (-f x - e\right )} + 3 \, e^{\left (-3 \, f x - 3 \, e\right )} + 3 \, e^{\left (-5 \, f x - 5 \, e\right )} + e^{\left (-7 \, f x - 7 \, e\right )}\right )}} + \frac {6 \, \sqrt {a} e^{\left (-6 \, f x - 6 \, e\right )}}{f {\left (e^{\left (-f x - e\right )} + 3 \, e^{\left (-3 \, f x - 3 \, e\right )} + 3 \, e^{\left (-5 \, f x - 5 \, e\right )} + e^{\left (-7 \, f x - 7 \, e\right )}\right )}} + \frac {\sqrt {a} e^{\left (-8 \, f x - 8 \, e\right )}}{2 \, f {\left (e^{\left (-f x - e\right )} + 3 \, e^{\left (-3 \, f x - 3 \, e\right )} + 3 \, e^{\left (-5 \, f x - 5 \, e\right )} + e^{\left (-7 \, f x - 7 \, e\right )}\right )}} + \frac {\sqrt {a}}{2 \, f {\left (e^{\left (-f x - e\right )} + 3 \, e^{\left (-3 \, f x - 3 \, e\right )} + 3 \, e^{\left (-5 \, f x - 5 \, e\right )} + e^{\left (-7 \, f x - 7 \, e\right )}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.94, size = 252, normalized size = 4.00 \[ \frac {\sqrt {a+a\,{\left (\frac {{\mathrm {e}}^{e+f\,x}}{2}-\frac {{\mathrm {e}}^{-e-f\,x}}{2}\right )}^2}}{f}+\frac {8\,{\mathrm {e}}^{3\,e+3\,f\,x}\,\sqrt {a+a\,{\left (\frac {{\mathrm {e}}^{e+f\,x}}{2}-\frac {{\mathrm {e}}^{-e-f\,x}}{2}\right )}^2}}{f\,\left ({\mathrm {e}}^{2\,e+2\,f\,x}+1\right )\,\left ({\mathrm {e}}^{e+f\,x}+{\mathrm {e}}^{3\,e+3\,f\,x}\right )}-\frac {16\,{\mathrm {e}}^{3\,e+3\,f\,x}\,\sqrt {a+a\,{\left (\frac {{\mathrm {e}}^{e+f\,x}}{2}-\frac {{\mathrm {e}}^{-e-f\,x}}{2}\right )}^2}}{3\,f\,{\left ({\mathrm {e}}^{2\,e+2\,f\,x}+1\right )}^2\,\left ({\mathrm {e}}^{e+f\,x}+{\mathrm {e}}^{3\,e+3\,f\,x}\right )}+\frac {16\,{\mathrm {e}}^{3\,e+3\,f\,x}\,\sqrt {a+a\,{\left (\frac {{\mathrm {e}}^{e+f\,x}}{2}-\frac {{\mathrm {e}}^{-e-f\,x}}{2}\right )}^2}}{3\,f\,{\left ({\mathrm {e}}^{2\,e+2\,f\,x}+1\right )}^3\,\left ({\mathrm {e}}^{e+f\,x}+{\mathrm {e}}^{3\,e+3\,f\,x}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \sqrt {a \left (\sinh ^{2}{\left (e + f x \right )} + 1\right )} \tanh ^{5}{\left (e + f x \right )}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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