Optimal. Leaf size=435 \[ -\frac {2 \tanh ^{-1}\left (\frac {\sqrt [5]{b}-\sqrt [5]{a} \tanh \left (\frac {x}{2}\right )}{\sqrt {a^{2/5}+b^{2/5}}}\right )}{5 a^{4/5} \sqrt {a^{2/5}+b^{2/5}}}+\frac {2 (-1)^{9/10} \tanh ^{-1}\left (\frac {(-1)^{9/10} \left (\sqrt [5]{a} \tanh \left (\frac {x}{2}\right )+\sqrt [5]{-1} \sqrt [5]{b}\right )}{\sqrt {\sqrt [5]{-1} b^{2/5}-(-1)^{4/5} a^{2/5}}}\right )}{5 a^{4/5} \sqrt {\sqrt [5]{-1} b^{2/5}-(-1)^{4/5} a^{2/5}}}+\frac {2 \sqrt [5]{-1} \tanh ^{-1}\left (\frac {\sqrt [5]{-1} \sqrt [5]{a} \tanh \left (\frac {x}{2}\right )+\sqrt [5]{b}}{\sqrt {(-1)^{2/5} a^{2/5}+b^{2/5}}}\right )}{5 a^{4/5} \sqrt {(-1)^{2/5} a^{2/5}+b^{2/5}}}+\frac {2 (-1)^{9/10} \tanh ^{-1}\left (\frac {(-1)^{3/10} \left ((-1)^{3/5} \sqrt [5]{a} \tanh \left (\frac {x}{2}\right )+\sqrt [5]{b}\right )}{\sqrt {(-1)^{3/5} b^{2/5}-(-1)^{4/5} a^{2/5}}}\right )}{5 a^{4/5} \sqrt {(-1)^{3/5} b^{2/5}-(-1)^{4/5} a^{2/5}}}-\frac {2 (-1)^{9/10} \tanh ^{-1}\left (\frac {-(-1)^{9/10} \sqrt [5]{a} \tanh \left (\frac {x}{2}\right )+i \sqrt [5]{b}}{\sqrt {-(-1)^{4/5} a^{2/5}-b^{2/5}}}\right )}{5 a^{4/5} \sqrt {-(-1)^{4/5} a^{2/5}-b^{2/5}}} \]
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Rubi [A] time = 0.97, antiderivative size = 435, normalized size of antiderivative = 1.00, number of steps used = 17, number of rules used = 5, integrand size = 10, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.500, Rules used = {3213, 2660, 618, 206, 204} \[ -\frac {2 \tanh ^{-1}\left (\frac {\sqrt [5]{b}-\sqrt [5]{a} \tanh \left (\frac {x}{2}\right )}{\sqrt {a^{2/5}+b^{2/5}}}\right )}{5 a^{4/5} \sqrt {a^{2/5}+b^{2/5}}}+\frac {2 (-1)^{9/10} \tanh ^{-1}\left (\frac {(-1)^{9/10} \left (\sqrt [5]{a} \tanh \left (\frac {x}{2}\right )+\sqrt [5]{-1} \sqrt [5]{b}\right )}{\sqrt {\sqrt [5]{-1} b^{2/5}-(-1)^{4/5} a^{2/5}}}\right )}{5 a^{4/5} \sqrt {\sqrt [5]{-1} b^{2/5}-(-1)^{4/5} a^{2/5}}}+\frac {2 \sqrt [5]{-1} \tanh ^{-1}\left (\frac {\sqrt [5]{-1} \sqrt [5]{a} \tanh \left (\frac {x}{2}\right )+\sqrt [5]{b}}{\sqrt {(-1)^{2/5} a^{2/5}+b^{2/5}}}\right )}{5 a^{4/5} \sqrt {(-1)^{2/5} a^{2/5}+b^{2/5}}}+\frac {2 (-1)^{9/10} \tanh ^{-1}\left (\frac {(-1)^{3/10} \left ((-1)^{3/5} \sqrt [5]{a} \tanh \left (\frac {x}{2}\right )+\sqrt [5]{b}\right )}{\sqrt {(-1)^{3/5} b^{2/5}-(-1)^{4/5} a^{2/5}}}\right )}{5 a^{4/5} \sqrt {(-1)^{3/5} b^{2/5}-(-1)^{4/5} a^{2/5}}}-\frac {2 (-1)^{9/10} \tanh ^{-1}\left (\frac {-(-1)^{9/10} \sqrt [5]{a} \tanh \left (\frac {x}{2}\right )+i \sqrt [5]{b}}{\sqrt {-(-1)^{4/5} a^{2/5}-b^{2/5}}}\right )}{5 a^{4/5} \sqrt {-(-1)^{4/5} a^{2/5}-b^{2/5}}} \]
Antiderivative was successfully verified.
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Rule 204
Rule 206
Rule 618
Rule 2660
Rule 3213
Rubi steps
\begin {align*} \int \frac {1}{a+b \sinh ^5(x)} \, dx &=\int \left (-\frac {(-1)^{9/10}}{5 a^{4/5} \left (-(-1)^{9/10} \sqrt [5]{a}-i \sqrt [5]{b} \sinh (x)\right )}-\frac {(-1)^{9/10}}{5 a^{4/5} \left (-(-1)^{9/10} \sqrt [5]{a}-\sqrt [10]{-1} \sqrt [5]{b} \sinh (x)\right )}-\frac {(-1)^{9/10}}{5 a^{4/5} \left (-(-1)^{9/10} \sqrt [5]{a}+(-1)^{3/10} \sqrt [5]{b} \sinh (x)\right )}-\frac {(-1)^{9/10}}{5 a^{4/5} \left (-(-1)^{9/10} \sqrt [5]{a}+(-1)^{7/10} \sqrt [5]{b} \sinh (x)\right )}-\frac {(-1)^{9/10}}{5 a^{4/5} \left (-(-1)^{9/10} \sqrt [5]{a}-(-1)^{9/10} \sqrt [5]{b} \sinh (x)\right )}\right ) \, dx\\ &=-\frac {(-1)^{9/10} \int \frac {1}{-(-1)^{9/10} \sqrt [5]{a}-i \sqrt [5]{b} \sinh (x)} \, dx}{5 a^{4/5}}-\frac {(-1)^{9/10} \int \frac {1}{-(-1)^{9/10} \sqrt [5]{a}-\sqrt [10]{-1} \sqrt [5]{b} \sinh (x)} \, dx}{5 a^{4/5}}-\frac {(-1)^{9/10} \int \frac {1}{-(-1)^{9/10} \sqrt [5]{a}+(-1)^{3/10} \sqrt [5]{b} \sinh (x)} \, dx}{5 a^{4/5}}-\frac {(-1)^{9/10} \int \frac {1}{-(-1)^{9/10} \sqrt [5]{a}+(-1)^{7/10} \sqrt [5]{b} \sinh (x)} \, dx}{5 a^{4/5}}-\frac {(-1)^{9/10} \int \frac {1}{-(-1)^{9/10} \sqrt [5]{a}-(-1)^{9/10} \sqrt [5]{b} \sinh (x)} \, dx}{5 a^{4/5}}\\ &=-\frac {\left (2 (-1)^{9/10}\right ) \operatorname {Subst}\left (\int \frac {1}{-(-1)^{9/10} \sqrt [5]{a}-2 i \sqrt [5]{b} x+(-1)^{9/10} \sqrt [5]{a} x^2} \, dx,x,\tanh \left (\frac {x}{2}\right )\right )}{5 a^{4/5}}-\frac {\left (2 (-1)^{9/10}\right ) \operatorname {Subst}\left (\int \frac {1}{-(-1)^{9/10} \sqrt [5]{a}-2 \sqrt [10]{-1} \sqrt [5]{b} x+(-1)^{9/10} \sqrt [5]{a} x^2} \, dx,x,\tanh \left (\frac {x}{2}\right )\right )}{5 a^{4/5}}-\frac {\left (2 (-1)^{9/10}\right ) \operatorname {Subst}\left (\int \frac {1}{-(-1)^{9/10} \sqrt [5]{a}+2 (-1)^{3/10} \sqrt [5]{b} x+(-1)^{9/10} \sqrt [5]{a} x^2} \, dx,x,\tanh \left (\frac {x}{2}\right )\right )}{5 a^{4/5}}-\frac {\left (2 (-1)^{9/10}\right ) \operatorname {Subst}\left (\int \frac {1}{-(-1)^{9/10} \sqrt [5]{a}+2 (-1)^{7/10} \sqrt [5]{b} x+(-1)^{9/10} \sqrt [5]{a} x^2} \, dx,x,\tanh \left (\frac {x}{2}\right )\right )}{5 a^{4/5}}-\frac {\left (2 (-1)^{9/10}\right ) \operatorname {Subst}\left (\int \frac {1}{-(-1)^{9/10} \sqrt [5]{a}-2 (-1)^{9/10} \sqrt [5]{b} x+(-1)^{9/10} \sqrt [5]{a} x^2} \, dx,x,\tanh \left (\frac {x}{2}\right )\right )}{5 a^{4/5}}\\ &=\frac {\left (4 (-1)^{9/10}\right ) \operatorname {Subst}\left (\int \frac {1}{-4 (-1)^{4/5} \left (a^{2/5}+b^{2/5}\right )-x^2} \, dx,x,-2 (-1)^{9/10} \sqrt [5]{b}+2 (-1)^{9/10} \sqrt [5]{a} \tanh \left (\frac {x}{2}\right )\right )}{5 a^{4/5}}+\frac {\left (4 (-1)^{9/10}\right ) \operatorname {Subst}\left (\int \frac {1}{-4 (-1)^{2/5} \left ((-1)^{2/5} a^{2/5}+b^{2/5}\right )-x^2} \, dx,x,2 (-1)^{7/10} \sqrt [5]{b}+2 (-1)^{9/10} \sqrt [5]{a} \tanh \left (\frac {x}{2}\right )\right )}{5 a^{4/5}}+\frac {\left (4 (-1)^{9/10}\right ) \operatorname {Subst}\left (\int \frac {1}{-4 \left ((-1)^{4/5} a^{2/5}+b^{2/5}\right )-x^2} \, dx,x,-2 i \sqrt [5]{b}+2 (-1)^{9/10} \sqrt [5]{a} \tanh \left (\frac {x}{2}\right )\right )}{5 a^{4/5}}+\frac {\left (4 (-1)^{9/10}\right ) \operatorname {Subst}\left (\int \frac {1}{-4 \left ((-1)^{4/5} a^{2/5}-\sqrt [5]{-1} b^{2/5}\right )-x^2} \, dx,x,-2 \sqrt [10]{-1} \sqrt [5]{b}+2 (-1)^{9/10} \sqrt [5]{a} \tanh \left (\frac {x}{2}\right )\right )}{5 a^{4/5}}+\frac {\left (4 (-1)^{9/10}\right ) \operatorname {Subst}\left (\int \frac {1}{-4 \left ((-1)^{4/5} a^{2/5}-(-1)^{3/5} b^{2/5}\right )-x^2} \, dx,x,2 (-1)^{3/10} \sqrt [5]{b}+2 (-1)^{9/10} \sqrt [5]{a} \tanh \left (\frac {x}{2}\right )\right )}{5 a^{4/5}}\\ &=-\frac {2 (-1)^{7/10} \tan ^{-1}\left (\frac {i \sqrt [5]{b}+(-1)^{7/10} \sqrt [5]{a} \tanh \left (\frac {x}{2}\right )}{\sqrt {(-1)^{2/5} a^{2/5}+b^{2/5}}}\right )}{5 a^{4/5} \sqrt {(-1)^{2/5} a^{2/5}+b^{2/5}}}-\frac {2 \tanh ^{-1}\left (\frac {\sqrt [5]{b}-\sqrt [5]{a} \tanh \left (\frac {x}{2}\right )}{\sqrt {a^{2/5}+b^{2/5}}}\right )}{5 a^{4/5} \sqrt {a^{2/5}+b^{2/5}}}-\frac {2 (-1)^{9/10} \tanh ^{-1}\left (\frac {i \sqrt [5]{b}-(-1)^{9/10} \sqrt [5]{a} \tanh \left (\frac {x}{2}\right )}{\sqrt {-(-1)^{4/5} a^{2/5}-b^{2/5}}}\right )}{5 a^{4/5} \sqrt {-(-1)^{4/5} a^{2/5}-b^{2/5}}}-\frac {2 (-1)^{9/10} \tanh ^{-1}\left (\frac {\sqrt [10]{-1} \sqrt [5]{b}-(-1)^{9/10} \sqrt [5]{a} \tanh \left (\frac {x}{2}\right )}{\sqrt {-(-1)^{4/5} a^{2/5}+\sqrt [5]{-1} b^{2/5}}}\right )}{5 a^{4/5} \sqrt {-(-1)^{4/5} a^{2/5}+\sqrt [5]{-1} b^{2/5}}}+\frac {2 (-1)^{9/10} \tanh ^{-1}\left (\frac {(-1)^{3/10} \sqrt [5]{b}+(-1)^{9/10} \sqrt [5]{a} \tanh \left (\frac {x}{2}\right )}{\sqrt {-(-1)^{4/5} a^{2/5}+(-1)^{3/5} b^{2/5}}}\right )}{5 a^{4/5} \sqrt {-(-1)^{4/5} a^{2/5}+(-1)^{3/5} b^{2/5}}}\\ \end {align*}
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Mathematica [C] time = 0.33, size = 141, normalized size = 0.32 \[ \frac {8}{5} \text {RootSum}\left [\text {$\#$1}^{10} b-5 \text {$\#$1}^8 b+10 \text {$\#$1}^6 b+32 \text {$\#$1}^5 a-10 \text {$\#$1}^4 b+5 \text {$\#$1}^2 b-b\& ,\frac {\text {$\#$1}^3 x+2 \text {$\#$1}^3 \log \left (-\text {$\#$1} \sinh \left (\frac {x}{2}\right )+\text {$\#$1} \cosh \left (\frac {x}{2}\right )-\sinh \left (\frac {x}{2}\right )-\cosh \left (\frac {x}{2}\right )\right )}{\text {$\#$1}^8 b-4 \text {$\#$1}^6 b+6 \text {$\#$1}^4 b+16 \text {$\#$1}^3 a-4 \text {$\#$1}^2 b+b}\& \right ] \]
Antiderivative was successfully verified.
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fricas [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Exception raised: RuntimeError} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {1}{b \sinh \relax (x)^{5} + a}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [C] time = 0.06, size = 113, normalized size = 0.26 \[ \frac {\left (\munderset {\textit {\_R} =\RootOf \left (a \,\textit {\_Z}^{10}-5 a \,\textit {\_Z}^{8}+10 a \,\textit {\_Z}^{6}-32 b \,\textit {\_Z}^{5}-10 a \,\textit {\_Z}^{4}+5 a \,\textit {\_Z}^{2}-a \right )}{\sum }\frac {\left (-\textit {\_R}^{8}+4 \textit {\_R}^{6}-6 \textit {\_R}^{4}+4 \textit {\_R}^{2}-1\right ) \ln \left (\tanh \left (\frac {x}{2}\right )-\textit {\_R} \right )}{\textit {\_R}^{9} a -4 \textit {\_R}^{7} a +6 \textit {\_R}^{5} a -16 \textit {\_R}^{4} b -4 \textit {\_R}^{3} a +\textit {\_R} a}\right )}{5} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {1}{b \sinh \relax (x)^{5} + a}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F(-1)] time = 0.00, size = -1, normalized size = -0.00 \[ \text {Hanged} \]
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 \[ \int \frac {1}{a + b \sinh ^{5}{\relax (x )}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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