Optimal. Leaf size=82 \[ -\frac {5 \text {Shi}\left (\sinh ^{-1}(a x)\right )}{64 a^7}+\frac {27 \text {Shi}\left (3 \sinh ^{-1}(a x)\right )}{64 a^7}-\frac {25 \text {Shi}\left (5 \sinh ^{-1}(a x)\right )}{64 a^7}+\frac {7 \text {Shi}\left (7 \sinh ^{-1}(a x)\right )}{64 a^7}-\frac {x^6 \sqrt {a^2 x^2+1}}{a \sinh ^{-1}(a x)} \]
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Rubi [A] time = 0.08, antiderivative size = 82, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 2, integrand size = 10, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {5665, 3298} \[ -\frac {5 \text {Shi}\left (\sinh ^{-1}(a x)\right )}{64 a^7}+\frac {27 \text {Shi}\left (3 \sinh ^{-1}(a x)\right )}{64 a^7}-\frac {25 \text {Shi}\left (5 \sinh ^{-1}(a x)\right )}{64 a^7}+\frac {7 \text {Shi}\left (7 \sinh ^{-1}(a x)\right )}{64 a^7}-\frac {x^6 \sqrt {a^2 x^2+1}}{a \sinh ^{-1}(a x)} \]
Antiderivative was successfully verified.
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Rule 3298
Rule 5665
Rubi steps
\begin {align*} \int \frac {x^6}{\sinh ^{-1}(a x)^2} \, dx &=-\frac {x^6 \sqrt {1+a^2 x^2}}{a \sinh ^{-1}(a x)}+\frac {\operatorname {Subst}\left (\int \left (-\frac {5 \sinh (x)}{64 x}+\frac {27 \sinh (3 x)}{64 x}-\frac {25 \sinh (5 x)}{64 x}+\frac {7 \sinh (7 x)}{64 x}\right ) \, dx,x,\sinh ^{-1}(a x)\right )}{a^7}\\ &=-\frac {x^6 \sqrt {1+a^2 x^2}}{a \sinh ^{-1}(a x)}-\frac {5 \operatorname {Subst}\left (\int \frac {\sinh (x)}{x} \, dx,x,\sinh ^{-1}(a x)\right )}{64 a^7}+\frac {7 \operatorname {Subst}\left (\int \frac {\sinh (7 x)}{x} \, dx,x,\sinh ^{-1}(a x)\right )}{64 a^7}-\frac {25 \operatorname {Subst}\left (\int \frac {\sinh (5 x)}{x} \, dx,x,\sinh ^{-1}(a x)\right )}{64 a^7}+\frac {27 \operatorname {Subst}\left (\int \frac {\sinh (3 x)}{x} \, dx,x,\sinh ^{-1}(a x)\right )}{64 a^7}\\ &=-\frac {x^6 \sqrt {1+a^2 x^2}}{a \sinh ^{-1}(a x)}-\frac {5 \text {Shi}\left (\sinh ^{-1}(a x)\right )}{64 a^7}+\frac {27 \text {Shi}\left (3 \sinh ^{-1}(a x)\right )}{64 a^7}-\frac {25 \text {Shi}\left (5 \sinh ^{-1}(a x)\right )}{64 a^7}+\frac {7 \text {Shi}\left (7 \sinh ^{-1}(a x)\right )}{64 a^7}\\ \end {align*}
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Mathematica [A] time = 0.29, size = 85, normalized size = 1.04 \[ -\frac {64 a^6 x^6 \sqrt {a^2 x^2+1}+5 \sinh ^{-1}(a x) \text {Shi}\left (\sinh ^{-1}(a x)\right )-27 \sinh ^{-1}(a x) \text {Shi}\left (3 \sinh ^{-1}(a x)\right )+25 \sinh ^{-1}(a x) \text {Shi}\left (5 \sinh ^{-1}(a x)\right )-7 \sinh ^{-1}(a x) \text {Shi}\left (7 \sinh ^{-1}(a x)\right )}{64 a^7 \sinh ^{-1}(a x)} \]
Antiderivative was successfully verified.
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fricas [F] time = 0.40, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\frac {x^{6}}{\operatorname {arsinh}\left (a x\right )^{2}}, x\right ) \]
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 \[ \int \frac {x^{6}}{\operatorname {arsinh}\left (a x\right )^{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.21, size = 104, normalized size = 1.27 \[ \frac {\frac {5 \sqrt {a^{2} x^{2}+1}}{64 \arcsinh \left (a x \right )}-\frac {5 \Shi \left (\arcsinh \left (a x \right )\right )}{64}-\frac {9 \cosh \left (3 \arcsinh \left (a x \right )\right )}{64 \arcsinh \left (a x \right )}+\frac {27 \Shi \left (3 \arcsinh \left (a x \right )\right )}{64}+\frac {5 \cosh \left (5 \arcsinh \left (a x \right )\right )}{64 \arcsinh \left (a x \right )}-\frac {25 \Shi \left (5 \arcsinh \left (a x \right )\right )}{64}-\frac {\cosh \left (7 \arcsinh \left (a x \right )\right )}{64 \arcsinh \left (a x \right )}+\frac {7 \Shi \left (7 \arcsinh \left (a x \right )\right )}{64}}{a^{7}} \]
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 \[ -\frac {a^{3} x^{9} + a x^{7} + {\left (a^{2} x^{8} + x^{6}\right )} \sqrt {a^{2} x^{2} + 1}}{{\left (a^{3} x^{2} + \sqrt {a^{2} x^{2} + 1} a^{2} x + a\right )} \log \left (a x + \sqrt {a^{2} x^{2} + 1}\right )} + \int \frac {7 \, a^{5} x^{10} + 14 \, a^{3} x^{8} + 7 \, a x^{6} + {\left (7 \, a^{3} x^{8} + 5 \, a x^{6}\right )} {\left (a^{2} x^{2} + 1\right )} + {\left (14 \, a^{4} x^{9} + 19 \, a^{2} x^{7} + 6 \, x^{5}\right )} \sqrt {a^{2} x^{2} + 1}}{{\left (a^{5} x^{4} + {\left (a^{2} x^{2} + 1\right )} a^{3} x^{2} + 2 \, a^{3} x^{2} + 2 \, {\left (a^{4} x^{3} + a^{2} x\right )} \sqrt {a^{2} x^{2} + 1} + a\right )} \log \left (a x + \sqrt {a^{2} x^{2} + 1}\right )}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int \frac {x^6}{{\mathrm {asinh}\left (a\,x\right )}^2} \,d x \]
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 \[ \int \frac {x^{6}}{\operatorname {asinh}^{2}{\left (a x \right )}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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