Optimal. Leaf size=97 \[ \frac {\text {Chi}\left (\sinh ^{-1}(a x)\right )}{16 a^5}-\frac {27 \text {Chi}\left (3 \sinh ^{-1}(a x)\right )}{32 a^5}+\frac {25 \text {Chi}\left (5 \sinh ^{-1}(a x)\right )}{32 a^5}-\frac {2 x^3}{a^2 \sinh ^{-1}(a x)}-\frac {x^4 \sqrt {a^2 x^2+1}}{2 a \sinh ^{-1}(a x)^2}-\frac {5 x^5}{2 \sinh ^{-1}(a x)} \]
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Rubi [A] time = 0.35, antiderivative size = 97, normalized size of antiderivative = 1.00, number of steps used = 14, number of rules used = 5, integrand size = 10, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.500, Rules used = {5667, 5774, 5669, 5448, 3301} \[ \frac {\text {Chi}\left (\sinh ^{-1}(a x)\right )}{16 a^5}-\frac {27 \text {Chi}\left (3 \sinh ^{-1}(a x)\right )}{32 a^5}+\frac {25 \text {Chi}\left (5 \sinh ^{-1}(a x)\right )}{32 a^5}-\frac {x^4 \sqrt {a^2 x^2+1}}{2 a \sinh ^{-1}(a x)^2}-\frac {2 x^3}{a^2 \sinh ^{-1}(a x)}-\frac {5 x^5}{2 \sinh ^{-1}(a x)} \]
Antiderivative was successfully verified.
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Rule 3301
Rule 5448
Rule 5667
Rule 5669
Rule 5774
Rubi steps
\begin {align*} \int \frac {x^4}{\sinh ^{-1}(a x)^3} \, dx &=-\frac {x^4 \sqrt {1+a^2 x^2}}{2 a \sinh ^{-1}(a x)^2}+\frac {2 \int \frac {x^3}{\sqrt {1+a^2 x^2} \sinh ^{-1}(a x)^2} \, dx}{a}+\frac {1}{2} (5 a) \int \frac {x^5}{\sqrt {1+a^2 x^2} \sinh ^{-1}(a x)^2} \, dx\\ &=-\frac {x^4 \sqrt {1+a^2 x^2}}{2 a \sinh ^{-1}(a x)^2}-\frac {2 x^3}{a^2 \sinh ^{-1}(a x)}-\frac {5 x^5}{2 \sinh ^{-1}(a x)}+\frac {25}{2} \int \frac {x^4}{\sinh ^{-1}(a x)} \, dx+\frac {6 \int \frac {x^2}{\sinh ^{-1}(a x)} \, dx}{a^2}\\ &=-\frac {x^4 \sqrt {1+a^2 x^2}}{2 a \sinh ^{-1}(a x)^2}-\frac {2 x^3}{a^2 \sinh ^{-1}(a x)}-\frac {5 x^5}{2 \sinh ^{-1}(a x)}+\frac {6 \operatorname {Subst}\left (\int \frac {\cosh (x) \sinh ^2(x)}{x} \, dx,x,\sinh ^{-1}(a x)\right )}{a^5}+\frac {25 \operatorname {Subst}\left (\int \frac {\cosh (x) \sinh ^4(x)}{x} \, dx,x,\sinh ^{-1}(a x)\right )}{2 a^5}\\ &=-\frac {x^4 \sqrt {1+a^2 x^2}}{2 a \sinh ^{-1}(a x)^2}-\frac {2 x^3}{a^2 \sinh ^{-1}(a x)}-\frac {5 x^5}{2 \sinh ^{-1}(a x)}+\frac {6 \operatorname {Subst}\left (\int \left (-\frac {\cosh (x)}{4 x}+\frac {\cosh (3 x)}{4 x}\right ) \, dx,x,\sinh ^{-1}(a x)\right )}{a^5}+\frac {25 \operatorname {Subst}\left (\int \left (\frac {\cosh (x)}{8 x}-\frac {3 \cosh (3 x)}{16 x}+\frac {\cosh (5 x)}{16 x}\right ) \, dx,x,\sinh ^{-1}(a x)\right )}{2 a^5}\\ &=-\frac {x^4 \sqrt {1+a^2 x^2}}{2 a \sinh ^{-1}(a x)^2}-\frac {2 x^3}{a^2 \sinh ^{-1}(a x)}-\frac {5 x^5}{2 \sinh ^{-1}(a x)}+\frac {25 \operatorname {Subst}\left (\int \frac {\cosh (5 x)}{x} \, dx,x,\sinh ^{-1}(a x)\right )}{32 a^5}-\frac {3 \operatorname {Subst}\left (\int \frac {\cosh (x)}{x} \, dx,x,\sinh ^{-1}(a x)\right )}{2 a^5}+\frac {3 \operatorname {Subst}\left (\int \frac {\cosh (3 x)}{x} \, dx,x,\sinh ^{-1}(a x)\right )}{2 a^5}+\frac {25 \operatorname {Subst}\left (\int \frac {\cosh (x)}{x} \, dx,x,\sinh ^{-1}(a x)\right )}{16 a^5}-\frac {75 \operatorname {Subst}\left (\int \frac {\cosh (3 x)}{x} \, dx,x,\sinh ^{-1}(a x)\right )}{32 a^5}\\ &=-\frac {x^4 \sqrt {1+a^2 x^2}}{2 a \sinh ^{-1}(a x)^2}-\frac {2 x^3}{a^2 \sinh ^{-1}(a x)}-\frac {5 x^5}{2 \sinh ^{-1}(a x)}+\frac {\text {Chi}\left (\sinh ^{-1}(a x)\right )}{16 a^5}-\frac {27 \text {Chi}\left (3 \sinh ^{-1}(a x)\right )}{32 a^5}+\frac {25 \text {Chi}\left (5 \sinh ^{-1}(a x)\right )}{32 a^5}\\ \end {align*}
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Mathematica [A] time = 0.16, size = 102, normalized size = 1.05 \[ -\frac {80 a^5 x^5 \sinh ^{-1}(a x)+64 a^3 x^3 \sinh ^{-1}(a x)+16 a^4 x^4 \sqrt {a^2 x^2+1}-2 \sinh ^{-1}(a x)^2 \text {Chi}\left (\sinh ^{-1}(a x)\right )+27 \sinh ^{-1}(a x)^2 \text {Chi}\left (3 \sinh ^{-1}(a x)\right )-25 \sinh ^{-1}(a x)^2 \text {Chi}\left (5 \sinh ^{-1}(a x)\right )}{32 a^5 \sinh ^{-1}(a x)^2} \]
Antiderivative was successfully verified.
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fricas [F] time = 0.47, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\frac {x^{4}}{\operatorname {arsinh}\left (a x\right )^{3}}, x\right ) \]
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 \[ \int \frac {x^{4}}{\operatorname {arsinh}\left (a x\right )^{3}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.17, size = 120, normalized size = 1.24 \[ \frac {-\frac {\sqrt {a^{2} x^{2}+1}}{16 \arcsinh \left (a x \right )^{2}}-\frac {a x}{16 \arcsinh \left (a x \right )}+\frac {\Chi \left (\arcsinh \left (a x \right )\right )}{16}+\frac {3 \cosh \left (3 \arcsinh \left (a x \right )\right )}{32 \arcsinh \left (a x \right )^{2}}+\frac {9 \sinh \left (3 \arcsinh \left (a x \right )\right )}{32 \arcsinh \left (a x \right )}-\frac {27 \Chi \left (3 \arcsinh \left (a x \right )\right )}{32}-\frac {\cosh \left (5 \arcsinh \left (a x \right )\right )}{32 \arcsinh \left (a x \right )^{2}}-\frac {5 \sinh \left (5 \arcsinh \left (a x \right )\right )}{32 \arcsinh \left (a x \right )}+\frac {25 \Chi \left (5 \arcsinh \left (a x \right )\right )}{32}}{a^{5}} \]
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 \[ -\frac {a^{8} x^{11} + 3 \, a^{6} x^{9} + 3 \, a^{4} x^{7} + a^{2} x^{5} + {\left (a^{5} x^{8} + a^{3} x^{6}\right )} {\left (a^{2} x^{2} + 1\right )}^{\frac {3}{2}} + {\left (3 \, a^{6} x^{9} + 5 \, a^{4} x^{7} + 2 \, a^{2} x^{5}\right )} {\left (a^{2} x^{2} + 1\right )} + {\left (5 \, a^{8} x^{11} + 15 \, a^{6} x^{9} + 15 \, a^{4} x^{7} + 5 \, a^{2} x^{5} + {\left (5 \, a^{5} x^{8} + 8 \, a^{3} x^{6} + 3 \, a x^{4}\right )} {\left (a^{2} x^{2} + 1\right )}^{\frac {3}{2}} + {\left (15 \, a^{6} x^{9} + 31 \, a^{4} x^{7} + 20 \, a^{2} x^{5} + 4 \, x^{3}\right )} {\left (a^{2} x^{2} + 1\right )} + {\left (15 \, a^{7} x^{10} + 38 \, a^{5} x^{8} + 32 \, a^{3} x^{6} + 9 \, a x^{4}\right )} \sqrt {a^{2} x^{2} + 1}\right )} \log \left (a x + \sqrt {a^{2} x^{2} + 1}\right ) + {\left (3 \, a^{7} x^{10} + 7 \, a^{5} x^{8} + 5 \, a^{3} x^{6} + a x^{4}\right )} \sqrt {a^{2} x^{2} + 1}}{2 \, {\left (a^{8} x^{6} + 3 \, a^{6} x^{4} + {\left (a^{2} x^{2} + 1\right )}^{\frac {3}{2}} a^{5} x^{3} + 3 \, a^{4} x^{2} + 3 \, {\left (a^{6} x^{4} + a^{4} x^{2}\right )} {\left (a^{2} x^{2} + 1\right )} + a^{2} + 3 \, {\left (a^{7} x^{5} + 2 \, a^{5} x^{3} + a^{3} x\right )} \sqrt {a^{2} x^{2} + 1}\right )} \log \left (a x + \sqrt {a^{2} x^{2} + 1}\right )^{2}} + \int \frac {25 \, a^{10} x^{12} + 100 \, a^{8} x^{10} + 150 \, a^{6} x^{8} + 100 \, a^{4} x^{6} + 25 \, a^{2} x^{4} + {\left (25 \, a^{6} x^{8} + 24 \, a^{4} x^{6} + 3 \, a^{2} x^{4}\right )} {\left (a^{2} x^{2} + 1\right )}^{2} + {\left (100 \, a^{7} x^{9} + 172 \, a^{5} x^{7} + 87 \, a^{3} x^{5} + 12 \, a x^{3}\right )} {\left (a^{2} x^{2} + 1\right )}^{\frac {3}{2}} + 3 \, {\left (50 \, a^{8} x^{10} + 124 \, a^{6} x^{8} + 105 \, a^{4} x^{6} + 35 \, a^{2} x^{4} + 4 \, x^{2}\right )} {\left (a^{2} x^{2} + 1\right )} + {\left (100 \, a^{9} x^{11} + 324 \, a^{7} x^{9} + 381 \, a^{5} x^{7} + 193 \, a^{3} x^{5} + 36 \, a x^{3}\right )} \sqrt {a^{2} x^{2} + 1}}{2 \, {\left (a^{10} x^{8} + 4 \, a^{8} x^{6} + {\left (a^{2} x^{2} + 1\right )}^{2} a^{6} x^{4} + 6 \, a^{6} x^{4} + 4 \, a^{4} x^{2} + 4 \, {\left (a^{7} x^{5} + a^{5} x^{3}\right )} {\left (a^{2} x^{2} + 1\right )}^{\frac {3}{2}} + 6 \, {\left (a^{8} x^{6} + 2 \, a^{6} x^{4} + a^{4} x^{2}\right )} {\left (a^{2} x^{2} + 1\right )} + a^{2} + 4 \, {\left (a^{9} x^{7} + 3 \, a^{7} x^{5} + 3 \, a^{5} x^{3} + a^{3} x\right )} \sqrt {a^{2} x^{2} + 1}\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 \[ \int \frac {x^4}{{\mathrm {asinh}\left (a\,x\right )}^3} \,d x \]
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 \[ \int \frac {x^{4}}{\operatorname {asinh}^{3}{\left (a x \right )}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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