Optimal. Leaf size=130 \[ -\frac {\sqrt {1-c^4 x^4} \left (a+b \text {csch}^{-1}(c x)\right )}{2 c^4}+\frac {b x \sqrt {1-c^4 x^4}}{2 c^3 \sqrt {-c^2 x^2} \sqrt {-c^2 x^2-1}}-\frac {b x \tan ^{-1}\left (\frac {\sqrt {1-c^4 x^4}}{\sqrt {-c^2 x^2-1}}\right )}{2 c^3 \sqrt {-c^2 x^2}} \]
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Rubi [A] time = 0.21, antiderivative size = 133, normalized size of antiderivative = 1.02, number of steps used = 8, number of rules used = 9, integrand size = 26, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.346, Rules used = {261, 6310, 12, 1572, 1252, 848, 50, 63, 208} \[ -\frac {\sqrt {1-c^4 x^4} \left (a+b \text {csch}^{-1}(c x)\right )}{2 c^4}-\frac {b \sqrt {1-c^2 x^2} \sqrt {c^2 x^2+1}}{2 c^5 x \sqrt {\frac {1}{c^2 x^2}+1}}+\frac {b \sqrt {c^2 x^2+1} \tanh ^{-1}\left (\sqrt {1-c^2 x^2}\right )}{2 c^5 x \sqrt {\frac {1}{c^2 x^2}+1}} \]
Antiderivative was successfully verified.
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Rule 12
Rule 50
Rule 63
Rule 208
Rule 261
Rule 848
Rule 1252
Rule 1572
Rule 6310
Rubi steps
\begin {align*} \int \frac {x^3 \left (a+b \text {csch}^{-1}(c x)\right )}{\sqrt {1-c^4 x^4}} \, dx &=-\frac {\sqrt {1-c^4 x^4} \left (a+b \text {csch}^{-1}(c x)\right )}{2 c^4}+\frac {b \int -\frac {\sqrt {1-c^4 x^4}}{2 c^4 \sqrt {1+\frac {1}{c^2 x^2}} x^2} \, dx}{c}\\ &=-\frac {\sqrt {1-c^4 x^4} \left (a+b \text {csch}^{-1}(c x)\right )}{2 c^4}-\frac {b \int \frac {\sqrt {1-c^4 x^4}}{\sqrt {1+\frac {1}{c^2 x^2}} x^2} \, dx}{2 c^5}\\ &=-\frac {\sqrt {1-c^4 x^4} \left (a+b \text {csch}^{-1}(c x)\right )}{2 c^4}-\frac {\left (b \sqrt {1+c^2 x^2}\right ) \int \frac {\sqrt {1-c^4 x^4}}{x \sqrt {1+c^2 x^2}} \, dx}{2 c^5 \sqrt {1+\frac {1}{c^2 x^2}} x}\\ &=-\frac {\sqrt {1-c^4 x^4} \left (a+b \text {csch}^{-1}(c x)\right )}{2 c^4}-\frac {\left (b \sqrt {1+c^2 x^2}\right ) \operatorname {Subst}\left (\int \frac {\sqrt {1-c^4 x^2}}{x \sqrt {1+c^2 x}} \, dx,x,x^2\right )}{4 c^5 \sqrt {1+\frac {1}{c^2 x^2}} x}\\ &=-\frac {\sqrt {1-c^4 x^4} \left (a+b \text {csch}^{-1}(c x)\right )}{2 c^4}-\frac {\left (b \sqrt {1+c^2 x^2}\right ) \operatorname {Subst}\left (\int \frac {\sqrt {1-c^2 x}}{x} \, dx,x,x^2\right )}{4 c^5 \sqrt {1+\frac {1}{c^2 x^2}} x}\\ &=-\frac {b \sqrt {1-c^2 x^2} \sqrt {1+c^2 x^2}}{2 c^5 \sqrt {1+\frac {1}{c^2 x^2}} x}-\frac {\sqrt {1-c^4 x^4} \left (a+b \text {csch}^{-1}(c x)\right )}{2 c^4}-\frac {\left (b \sqrt {1+c^2 x^2}\right ) \operatorname {Subst}\left (\int \frac {1}{x \sqrt {1-c^2 x}} \, dx,x,x^2\right )}{4 c^5 \sqrt {1+\frac {1}{c^2 x^2}} x}\\ &=-\frac {b \sqrt {1-c^2 x^2} \sqrt {1+c^2 x^2}}{2 c^5 \sqrt {1+\frac {1}{c^2 x^2}} x}-\frac {\sqrt {1-c^4 x^4} \left (a+b \text {csch}^{-1}(c x)\right )}{2 c^4}+\frac {\left (b \sqrt {1+c^2 x^2}\right ) \operatorname {Subst}\left (\int \frac {1}{\frac {1}{c^2}-\frac {x^2}{c^2}} \, dx,x,\sqrt {1-c^2 x^2}\right )}{2 c^7 \sqrt {1+\frac {1}{c^2 x^2}} x}\\ &=-\frac {b \sqrt {1-c^2 x^2} \sqrt {1+c^2 x^2}}{2 c^5 \sqrt {1+\frac {1}{c^2 x^2}} x}-\frac {\sqrt {1-c^4 x^4} \left (a+b \text {csch}^{-1}(c x)\right )}{2 c^4}+\frac {b \sqrt {1+c^2 x^2} \tanh ^{-1}\left (\sqrt {1-c^2 x^2}\right )}{2 c^5 \sqrt {1+\frac {1}{c^2 x^2}} x}\\ \end {align*}
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Mathematica [A] time = 0.34, size = 141, normalized size = 1.08 \[ -\frac {a \sqrt {1-c^4 x^4}+b \sqrt {1-c^4 x^4} \text {csch}^{-1}(c x)+b \log \left (c^2 x^3+x\right )+\frac {b c x \sqrt {\frac {1}{c^2 x^2}+1} \sqrt {1-c^4 x^4}}{c^2 x^2+1}-b \log \left (c^2 x^2+c x \sqrt {\frac {1}{c^2 x^2}+1} \sqrt {1-c^4 x^4}+1\right )}{2 c^4} \]
Antiderivative was successfully verified.
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fricas [B] time = 0.68, size = 265, normalized size = 2.04 \[ -\frac {2 \, \sqrt {-c^{4} x^{4} + 1} b c x \sqrt {\frac {c^{2} x^{2} + 1}{c^{2} x^{2}}} + 2 \, \sqrt {-c^{4} x^{4} + 1} {\left (b c^{2} x^{2} + b\right )} \log \left (\frac {c x \sqrt {\frac {c^{2} x^{2} + 1}{c^{2} x^{2}}} + 1}{c x}\right ) - {\left (b c^{2} x^{2} + b\right )} \log \left (\frac {c^{2} x^{2} + \sqrt {-c^{4} x^{4} + 1} c x \sqrt {\frac {c^{2} x^{2} + 1}{c^{2} x^{2}}} + 1}{c^{2} x^{2} + 1}\right ) + {\left (b c^{2} x^{2} + b\right )} \log \left (-\frac {c^{2} x^{2} - \sqrt {-c^{4} x^{4} + 1} c x \sqrt {\frac {c^{2} x^{2} + 1}{c^{2} x^{2}}} + 1}{c^{2} x^{2} + 1}\right ) + 2 \, \sqrt {-c^{4} x^{4} + 1} {\left (a c^{2} x^{2} + a\right )}}{4 \, {\left (c^{6} x^{2} + c^{4}\right )}} \]
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 \[ \int \frac {{\left (b \operatorname {arcsch}\left (c x\right ) + a\right )} x^{3}}{\sqrt {-c^{4} x^{4} + 1}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 0.46, size = 0, normalized size = 0.00 \[ \int \frac {x^{3} \left (a +b \,\mathrm {arccsch}\left (c x \right )\right )}{\sqrt {-c^{4} x^{4}+1}}\, dx \]
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 \[ \frac {1}{2} \, b {\left (\frac {{\left (c^{4} x^{4} - 1\right )} \log \left (\sqrt {c^{2} x^{2} + 1} + 1\right )}{\sqrt {c^{2} x^{2} + 1} \sqrt {c x + 1} \sqrt {-c x + 1} c^{4}} - 2 \, \int {\left (x^{3} \log \relax (c) + x^{3} \log \relax (x)\right )} e^{\left (-\frac {1}{2} \, \log \left (c^{2} x^{2} + 1\right ) - \frac {1}{2} \, \log \left (c x + 1\right ) - \frac {1}{2} \, \log \left (-c x + 1\right )\right )}\,{d x} - 2 \, \int \frac {c^{2} x^{3} - x}{2 \, {\left (\sqrt {c^{2} x^{2} + 1} \sqrt {c x + 1} \sqrt {-c x + 1} c^{2} + \sqrt {c x + 1} \sqrt {-c x + 1} c^{2}\right )}}\,{d x}\right )} - \frac {\sqrt {-c^{4} x^{4} + 1} a}{2 \, c^{4}} \]
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 \[ \int \frac {x^3\,\left (a+b\,\mathrm {asinh}\left (\frac {1}{c\,x}\right )\right )}{\sqrt {1-c^4\,x^4}} \,d x \]
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 \[ \int \frac {x^{3} \left (a + b \operatorname {acsch}{\left (c x \right )}\right )}{\sqrt {- \left (c x - 1\right ) \left (c x + 1\right ) \left (c^{2} x^{2} + 1\right )}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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