Optimal. Leaf size=194 \[ -\frac {b^2 \text {Li}_2\left (-e^{\text {csch}^{-1}(c x)}\right ) \left (a+b \text {csch}^{-1}(c x)\right )}{c^3}+\frac {b^2 \text {Li}_2\left (e^{\text {csch}^{-1}(c x)}\right ) \left (a+b \text {csch}^{-1}(c x)\right )}{c^3}+\frac {b^2 x \left (a+b \text {csch}^{-1}(c x)\right )}{c^2}-\frac {b \tanh ^{-1}\left (e^{\text {csch}^{-1}(c x)}\right ) \left (a+b \text {csch}^{-1}(c x)\right )^2}{c^3}+\frac {b x^2 \sqrt {\frac {1}{c^2 x^2}+1} \left (a+b \text {csch}^{-1}(c x)\right )^2}{2 c}+\frac {1}{3} x^3 \left (a+b \text {csch}^{-1}(c x)\right )^3+\frac {b^3 \text {Li}_3\left (-e^{\text {csch}^{-1}(c x)}\right )}{c^3}-\frac {b^3 \text {Li}_3\left (e^{\text {csch}^{-1}(c x)}\right )}{c^3}+\frac {b^3 \tanh ^{-1}\left (\sqrt {\frac {1}{c^2 x^2}+1}\right )}{c^3} \]
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Rubi [A] time = 0.21, antiderivative size = 194, normalized size of antiderivative = 1.00, number of steps used = 11, number of rules used = 8, integrand size = 14, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.571, Rules used = {6286, 5452, 4186, 3770, 4182, 2531, 2282, 6589} \[ -\frac {b^2 \text {PolyLog}\left (2,-e^{\text {csch}^{-1}(c x)}\right ) \left (a+b \text {csch}^{-1}(c x)\right )}{c^3}+\frac {b^2 \text {PolyLog}\left (2,e^{\text {csch}^{-1}(c x)}\right ) \left (a+b \text {csch}^{-1}(c x)\right )}{c^3}+\frac {b^3 \text {PolyLog}\left (3,-e^{\text {csch}^{-1}(c x)}\right )}{c^3}-\frac {b^3 \text {PolyLog}\left (3,e^{\text {csch}^{-1}(c x)}\right )}{c^3}+\frac {b^2 x \left (a+b \text {csch}^{-1}(c x)\right )}{c^2}+\frac {b x^2 \sqrt {\frac {1}{c^2 x^2}+1} \left (a+b \text {csch}^{-1}(c x)\right )^2}{2 c}-\frac {b \tanh ^{-1}\left (e^{\text {csch}^{-1}(c x)}\right ) \left (a+b \text {csch}^{-1}(c x)\right )^2}{c^3}+\frac {1}{3} x^3 \left (a+b \text {csch}^{-1}(c x)\right )^3+\frac {b^3 \tanh ^{-1}\left (\sqrt {\frac {1}{c^2 x^2}+1}\right )}{c^3} \]
Antiderivative was successfully verified.
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Rule 2282
Rule 2531
Rule 3770
Rule 4182
Rule 4186
Rule 5452
Rule 6286
Rule 6589
Rubi steps
\begin {align*} \int x^2 \left (a+b \text {csch}^{-1}(c x)\right )^3 \, dx &=-\frac {\operatorname {Subst}\left (\int (a+b x)^3 \coth (x) \text {csch}^3(x) \, dx,x,\text {csch}^{-1}(c x)\right )}{c^3}\\ &=\frac {1}{3} x^3 \left (a+b \text {csch}^{-1}(c x)\right )^3-\frac {b \operatorname {Subst}\left (\int (a+b x)^2 \text {csch}^3(x) \, dx,x,\text {csch}^{-1}(c x)\right )}{c^3}\\ &=\frac {b^2 x \left (a+b \text {csch}^{-1}(c x)\right )}{c^2}+\frac {b \sqrt {1+\frac {1}{c^2 x^2}} x^2 \left (a+b \text {csch}^{-1}(c x)\right )^2}{2 c}+\frac {1}{3} x^3 \left (a+b \text {csch}^{-1}(c x)\right )^3+\frac {b \operatorname {Subst}\left (\int (a+b x)^2 \text {csch}(x) \, dx,x,\text {csch}^{-1}(c x)\right )}{2 c^3}-\frac {b^3 \operatorname {Subst}\left (\int \text {csch}(x) \, dx,x,\text {csch}^{-1}(c x)\right )}{c^3}\\ &=\frac {b^2 x \left (a+b \text {csch}^{-1}(c x)\right )}{c^2}+\frac {b \sqrt {1+\frac {1}{c^2 x^2}} x^2 \left (a+b \text {csch}^{-1}(c x)\right )^2}{2 c}+\frac {1}{3} x^3 \left (a+b \text {csch}^{-1}(c x)\right )^3-\frac {b \left (a+b \text {csch}^{-1}(c x)\right )^2 \tanh ^{-1}\left (e^{\text {csch}^{-1}(c x)}\right )}{c^3}+\frac {b^3 \tanh ^{-1}\left (\sqrt {1+\frac {1}{c^2 x^2}}\right )}{c^3}-\frac {b^2 \operatorname {Subst}\left (\int (a+b x) \log \left (1-e^x\right ) \, dx,x,\text {csch}^{-1}(c x)\right )}{c^3}+\frac {b^2 \operatorname {Subst}\left (\int (a+b x) \log \left (1+e^x\right ) \, dx,x,\text {csch}^{-1}(c x)\right )}{c^3}\\ &=\frac {b^2 x \left (a+b \text {csch}^{-1}(c x)\right )}{c^2}+\frac {b \sqrt {1+\frac {1}{c^2 x^2}} x^2 \left (a+b \text {csch}^{-1}(c x)\right )^2}{2 c}+\frac {1}{3} x^3 \left (a+b \text {csch}^{-1}(c x)\right )^3-\frac {b \left (a+b \text {csch}^{-1}(c x)\right )^2 \tanh ^{-1}\left (e^{\text {csch}^{-1}(c x)}\right )}{c^3}+\frac {b^3 \tanh ^{-1}\left (\sqrt {1+\frac {1}{c^2 x^2}}\right )}{c^3}-\frac {b^2 \left (a+b \text {csch}^{-1}(c x)\right ) \text {Li}_2\left (-e^{\text {csch}^{-1}(c x)}\right )}{c^3}+\frac {b^2 \left (a+b \text {csch}^{-1}(c x)\right ) \text {Li}_2\left (e^{\text {csch}^{-1}(c x)}\right )}{c^3}+\frac {b^3 \operatorname {Subst}\left (\int \text {Li}_2\left (-e^x\right ) \, dx,x,\text {csch}^{-1}(c x)\right )}{c^3}-\frac {b^3 \operatorname {Subst}\left (\int \text {Li}_2\left (e^x\right ) \, dx,x,\text {csch}^{-1}(c x)\right )}{c^3}\\ &=\frac {b^2 x \left (a+b \text {csch}^{-1}(c x)\right )}{c^2}+\frac {b \sqrt {1+\frac {1}{c^2 x^2}} x^2 \left (a+b \text {csch}^{-1}(c x)\right )^2}{2 c}+\frac {1}{3} x^3 \left (a+b \text {csch}^{-1}(c x)\right )^3-\frac {b \left (a+b \text {csch}^{-1}(c x)\right )^2 \tanh ^{-1}\left (e^{\text {csch}^{-1}(c x)}\right )}{c^3}+\frac {b^3 \tanh ^{-1}\left (\sqrt {1+\frac {1}{c^2 x^2}}\right )}{c^3}-\frac {b^2 \left (a+b \text {csch}^{-1}(c x)\right ) \text {Li}_2\left (-e^{\text {csch}^{-1}(c x)}\right )}{c^3}+\frac {b^2 \left (a+b \text {csch}^{-1}(c x)\right ) \text {Li}_2\left (e^{\text {csch}^{-1}(c x)}\right )}{c^3}+\frac {b^3 \operatorname {Subst}\left (\int \frac {\text {Li}_2(-x)}{x} \, dx,x,e^{\text {csch}^{-1}(c x)}\right )}{c^3}-\frac {b^3 \operatorname {Subst}\left (\int \frac {\text {Li}_2(x)}{x} \, dx,x,e^{\text {csch}^{-1}(c x)}\right )}{c^3}\\ &=\frac {b^2 x \left (a+b \text {csch}^{-1}(c x)\right )}{c^2}+\frac {b \sqrt {1+\frac {1}{c^2 x^2}} x^2 \left (a+b \text {csch}^{-1}(c x)\right )^2}{2 c}+\frac {1}{3} x^3 \left (a+b \text {csch}^{-1}(c x)\right )^3-\frac {b \left (a+b \text {csch}^{-1}(c x)\right )^2 \tanh ^{-1}\left (e^{\text {csch}^{-1}(c x)}\right )}{c^3}+\frac {b^3 \tanh ^{-1}\left (\sqrt {1+\frac {1}{c^2 x^2}}\right )}{c^3}-\frac {b^2 \left (a+b \text {csch}^{-1}(c x)\right ) \text {Li}_2\left (-e^{\text {csch}^{-1}(c x)}\right )}{c^3}+\frac {b^2 \left (a+b \text {csch}^{-1}(c x)\right ) \text {Li}_2\left (e^{\text {csch}^{-1}(c x)}\right )}{c^3}+\frac {b^3 \text {Li}_3\left (-e^{\text {csch}^{-1}(c x)}\right )}{c^3}-\frac {b^3 \text {Li}_3\left (e^{\text {csch}^{-1}(c x)}\right )}{c^3}\\ \end {align*}
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Mathematica [B] time = 7.52, size = 548, normalized size = 2.82 \[ \frac {a^3 x^3}{3}+\frac {a^2 b x^2 \sqrt {\frac {c^2 x^2+1}{c^2 x^2}}}{2 c}-\frac {a^2 b \log \left (x \left (\sqrt {\frac {c^2 x^2+1}{c^2 x^2}}+1\right )\right )}{2 c^3}+a^2 b x^3 \text {csch}^{-1}(c x)+\frac {a b^2 \left (2 c^3 x^3 \left (-\frac {4 \text {Li}_2\left (e^{-\text {csch}^{-1}(c x)}\right )}{c^3 x^3}+4 \text {csch}^{-1}(c x)^2+2 \cosh \left (2 \text {csch}^{-1}(c x)\right )-\frac {3 \text {csch}^{-1}(c x) \log \left (1-e^{-\text {csch}^{-1}(c x)}\right )}{c x}+\frac {3 \text {csch}^{-1}(c x) \log \left (e^{-\text {csch}^{-1}(c x)}+1\right )}{c x}+2 \text {csch}^{-1}(c x) \sinh \left (2 \text {csch}^{-1}(c x)\right )+\text {csch}^{-1}(c x) \log \left (1-e^{-\text {csch}^{-1}(c x)}\right ) \sinh \left (3 \text {csch}^{-1}(c x)\right )-\text {csch}^{-1}(c x) \log \left (e^{-\text {csch}^{-1}(c x)}+1\right ) \sinh \left (3 \text {csch}^{-1}(c x)\right )-2\right )+8 \text {Li}_2\left (-e^{-\text {csch}^{-1}(c x)}\right )\right )}{8 c^3}+\frac {b^3 \left (16 c^3 x^3 \text {csch}^{-1}(c x)^3 \sinh ^4\left (\frac {1}{2} \text {csch}^{-1}(c x)\right )+48 \text {csch}^{-1}(c x) \text {Li}_2\left (-e^{-\text {csch}^{-1}(c x)}\right )-48 \text {csch}^{-1}(c x) \text {Li}_2\left (e^{-\text {csch}^{-1}(c x)}\right )+48 \text {Li}_3\left (-e^{-\text {csch}^{-1}(c x)}\right )-48 \text {Li}_3\left (e^{-\text {csch}^{-1}(c x)}\right )+\frac {\text {csch}^{-1}(c x)^3 \text {csch}^4\left (\frac {1}{2} \text {csch}^{-1}(c x)\right )}{c x}+6 \text {csch}^{-1}(c x)^2 \text {csch}^2\left (\frac {1}{2} \text {csch}^{-1}(c x)\right )-4 \text {csch}^{-1}(c x)^3 \coth \left (\frac {1}{2} \text {csch}^{-1}(c x)\right )+24 \text {csch}^{-1}(c x) \coth \left (\frac {1}{2} \text {csch}^{-1}(c x)\right )+24 \text {csch}^{-1}(c x)^2 \log \left (1-e^{-\text {csch}^{-1}(c x)}\right )-24 \text {csch}^{-1}(c x)^2 \log \left (e^{-\text {csch}^{-1}(c x)}+1\right )+4 \text {csch}^{-1}(c x)^3 \tanh \left (\frac {1}{2} \text {csch}^{-1}(c x)\right )-24 \text {csch}^{-1}(c x) \tanh \left (\frac {1}{2} \text {csch}^{-1}(c x)\right )+6 \text {csch}^{-1}(c x)^2 \text {sech}^2\left (\frac {1}{2} \text {csch}^{-1}(c x)\right )-48 \log \left (\tanh \left (\frac {1}{2} \text {csch}^{-1}(c x)\right )\right )\right )}{48 c^3} \]
Warning: Unable to verify antiderivative.
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fricas [F] time = 1.12, size = 0, normalized size = 0.00 \[ {\rm integral}\left (b^{3} x^{2} \operatorname {arcsch}\left (c x\right )^{3} + 3 \, a b^{2} x^{2} \operatorname {arcsch}\left (c x\right )^{2} + 3 \, a^{2} b x^{2} \operatorname {arcsch}\left (c x\right ) + a^{3} x^{2}, x\right ) \]
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 \[ \int {\left (b \operatorname {arcsch}\left (c x\right ) + a\right )}^{3} x^{2}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 0.05, size = 0, normalized size = 0.00 \[ \int x^{2} \left (a +b \,\mathrm {arccsch}\left (c x \right )\right )^{3}\, dx \]
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 \[ \text {result too large to display} \]
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 \[ \int x^2\,{\left (a+b\,\mathrm {asinh}\left (\frac {1}{c\,x}\right )\right )}^3 \,d x \]
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 \[ \int x^{2} \left (a + b \operatorname {acsch}{\left (c x \right )}\right )^{3}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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