Optimal. Leaf size=169 \[ \frac {d^2 x^4 \left (21 a^2 c+5 d\right )}{140 a^3}+\frac {d x^2 \left (35 a^4 c^2+21 a^2 c d+5 d^2\right )}{70 a^5}+\frac {\left (35 a^6 c^3+35 a^4 c^2 d+21 a^2 c d^2+5 d^3\right ) \log \left (1-a^2 x^2\right )}{70 a^7}+c^3 x \coth ^{-1}(a x)+c^2 d x^3 \coth ^{-1}(a x)+\frac {3}{5} c d^2 x^5 \coth ^{-1}(a x)+\frac {1}{7} d^3 x^7 \coth ^{-1}(a x)+\frac {d^3 x^6}{42 a} \]
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Rubi [A] time = 0.13, antiderivative size = 169, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, integrand size = 14, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.286, Rules used = {194, 5977, 1810, 260} \[ \frac {d x^2 \left (35 a^4 c^2+21 a^2 c d+5 d^2\right )}{70 a^5}+\frac {\left (35 a^4 c^2 d+35 a^6 c^3+21 a^2 c d^2+5 d^3\right ) \log \left (1-a^2 x^2\right )}{70 a^7}+\frac {d^2 x^4 \left (21 a^2 c+5 d\right )}{140 a^3}+c^2 d x^3 \coth ^{-1}(a x)+c^3 x \coth ^{-1}(a x)+\frac {3}{5} c d^2 x^5 \coth ^{-1}(a x)+\frac {d^3 x^6}{42 a}+\frac {1}{7} d^3 x^7 \coth ^{-1}(a x) \]
Antiderivative was successfully verified.
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Rule 194
Rule 260
Rule 1810
Rule 5977
Rubi steps
\begin {align*} \int \left (c+d x^2\right )^3 \coth ^{-1}(a x) \, dx &=c^3 x \coth ^{-1}(a x)+c^2 d x^3 \coth ^{-1}(a x)+\frac {3}{5} c d^2 x^5 \coth ^{-1}(a x)+\frac {1}{7} d^3 x^7 \coth ^{-1}(a x)-a \int \frac {c^3 x+c^2 d x^3+\frac {3}{5} c d^2 x^5+\frac {d^3 x^7}{7}}{1-a^2 x^2} \, dx\\ &=c^3 x \coth ^{-1}(a x)+c^2 d x^3 \coth ^{-1}(a x)+\frac {3}{5} c d^2 x^5 \coth ^{-1}(a x)+\frac {1}{7} d^3 x^7 \coth ^{-1}(a x)-a \int \left (-\frac {d \left (35 a^4 c^2+21 a^2 c d+5 d^2\right ) x}{35 a^6}-\frac {d^2 \left (21 a^2 c+5 d\right ) x^3}{35 a^4}-\frac {d^3 x^5}{7 a^2}+\frac {\left (35 a^6 c^3+35 a^4 c^2 d+21 a^2 c d^2+5 d^3\right ) x}{35 a^6 \left (1-a^2 x^2\right )}\right ) \, dx\\ &=\frac {d \left (35 a^4 c^2+21 a^2 c d+5 d^2\right ) x^2}{70 a^5}+\frac {d^2 \left (21 a^2 c+5 d\right ) x^4}{140 a^3}+\frac {d^3 x^6}{42 a}+c^3 x \coth ^{-1}(a x)+c^2 d x^3 \coth ^{-1}(a x)+\frac {3}{5} c d^2 x^5 \coth ^{-1}(a x)+\frac {1}{7} d^3 x^7 \coth ^{-1}(a x)-\frac {\left (35 a^6 c^3+35 a^4 c^2 d+21 a^2 c d^2+5 d^3\right ) \int \frac {x}{1-a^2 x^2} \, dx}{35 a^5}\\ &=\frac {d \left (35 a^4 c^2+21 a^2 c d+5 d^2\right ) x^2}{70 a^5}+\frac {d^2 \left (21 a^2 c+5 d\right ) x^4}{140 a^3}+\frac {d^3 x^6}{42 a}+c^3 x \coth ^{-1}(a x)+c^2 d x^3 \coth ^{-1}(a x)+\frac {3}{5} c d^2 x^5 \coth ^{-1}(a x)+\frac {1}{7} d^3 x^7 \coth ^{-1}(a x)+\frac {\left (35 a^6 c^3+35 a^4 c^2 d+21 a^2 c d^2+5 d^3\right ) \log \left (1-a^2 x^2\right )}{70 a^7}\\ \end {align*}
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Mathematica [A] time = 0.08, size = 150, normalized size = 0.89 \[ \frac {12 a^7 x \coth ^{-1}(a x) \left (35 c^3+35 c^2 d x^2+21 c d^2 x^4+5 d^3 x^6\right )+a^2 d x^2 \left (a^4 \left (210 c^2+63 c d x^2+10 d^2 x^4\right )+3 a^2 d \left (42 c+5 d x^2\right )+30 d^2\right )+6 \left (35 a^6 c^3+35 a^4 c^2 d+21 a^2 c d^2+5 d^3\right ) \log \left (1-a^2 x^2\right )}{420 a^7} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.60, size = 177, normalized size = 1.05 \[ \frac {10 \, a^{6} d^{3} x^{6} + 3 \, {\left (21 \, a^{6} c d^{2} + 5 \, a^{4} d^{3}\right )} x^{4} + 6 \, {\left (35 \, a^{6} c^{2} d + 21 \, a^{4} c d^{2} + 5 \, a^{2} d^{3}\right )} x^{2} + 6 \, {\left (35 \, a^{6} c^{3} + 35 \, a^{4} c^{2} d + 21 \, a^{2} c d^{2} + 5 \, d^{3}\right )} \log \left (a^{2} x^{2} - 1\right ) + 6 \, {\left (5 \, a^{7} d^{3} x^{7} + 21 \, a^{7} c d^{2} x^{5} + 35 \, a^{7} c^{2} d x^{3} + 35 \, a^{7} c^{3} x\right )} \log \left (\frac {a x + 1}{a x - 1}\right )}{420 \, a^{7}} \]
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 \[ \int {\left (d x^{2} + c\right )}^{3} \operatorname {arcoth}\left (a x\right )\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.03, size = 233, normalized size = 1.38 \[ \frac {d^{3} x^{7} \mathrm {arccoth}\left (a x \right )}{7}+\frac {3 c \,d^{2} x^{5} \mathrm {arccoth}\left (a x \right )}{5}+c^{2} d \,x^{3} \mathrm {arccoth}\left (a x \right )+c^{3} x \,\mathrm {arccoth}\left (a x \right )+\frac {3 c \,d^{2} x^{2}}{10 a^{3}}+\frac {x^{2} c^{2} d}{2 a}+\frac {3 c \,d^{2} x^{4}}{20 a}+\frac {d^{3} x^{6}}{42 a}+\frac {x^{4} d^{3}}{28 a^{3}}+\frac {\ln \left (a x -1\right ) c^{3}}{2 a}+\frac {\ln \left (a x -1\right ) c^{2} d}{2 a^{3}}+\frac {3 \ln \left (a x -1\right ) c \,d^{2}}{10 a^{5}}+\frac {\ln \left (a x -1\right ) d^{3}}{14 a^{7}}+\frac {d^{3} x^{2}}{14 a^{5}}+\frac {c^{3} \ln \left (a x +1\right )}{2 a}+\frac {\ln \left (a x +1\right ) c^{2} d}{2 a^{3}}+\frac {3 \ln \left (a x +1\right ) c \,d^{2}}{10 a^{5}}+\frac {\ln \left (a x +1\right ) d^{3}}{14 a^{7}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.31, size = 198, normalized size = 1.17 \[ \frac {1}{420} \, a {\left (\frac {10 \, a^{4} d^{3} x^{6} + 3 \, {\left (21 \, a^{4} c d^{2} + 5 \, a^{2} d^{3}\right )} x^{4} + 6 \, {\left (35 \, a^{4} c^{2} d + 21 \, a^{2} c d^{2} + 5 \, d^{3}\right )} x^{2}}{a^{6}} + \frac {6 \, {\left (35 \, a^{6} c^{3} + 35 \, a^{4} c^{2} d + 21 \, a^{2} c d^{2} + 5 \, d^{3}\right )} \log \left (a x + 1\right )}{a^{8}} + \frac {6 \, {\left (35 \, a^{6} c^{3} + 35 \, a^{4} c^{2} d + 21 \, a^{2} c d^{2} + 5 \, d^{3}\right )} \log \left (a x - 1\right )}{a^{8}}\right )} + \frac {1}{35} \, {\left (5 \, d^{3} x^{7} + 21 \, c d^{2} x^{5} + 35 \, c^{2} d x^{3} + 35 \, c^{3} x\right )} \operatorname {arcoth}\left (a x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 1.52, size = 190, normalized size = 1.12 \[ c^3\,x\,\mathrm {acoth}\left (a\,x\right )+\frac {d^3\,x^7\,\mathrm {acoth}\left (a\,x\right )}{7}+\frac {c^3\,\ln \left (a^2\,x^2-1\right )}{2\,a}+\frac {d^3\,\ln \left (a^2\,x^2-1\right )}{14\,a^7}+\frac {d^3\,x^6}{42\,a}+\frac {d^3\,x^4}{28\,a^3}+\frac {d^3\,x^2}{14\,a^5}+\frac {c^2\,d\,\ln \left (a^2\,x^2-1\right )}{2\,a^3}+\frac {3\,c\,d^2\,\ln \left (a^2\,x^2-1\right )}{10\,a^5}+\frac {c^2\,d\,x^2}{2\,a}+\frac {3\,c\,d^2\,x^4}{20\,a}+\frac {3\,c\,d^2\,x^2}{10\,a^3}+c^2\,d\,x^3\,\mathrm {acoth}\left (a\,x\right )+\frac {3\,c\,d^2\,x^5\,\mathrm {acoth}\left (a\,x\right )}{5} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 4.75, size = 282, normalized size = 1.67 \[ \begin {cases} c^{3} x \operatorname {acoth}{\left (a x \right )} + c^{2} d x^{3} \operatorname {acoth}{\left (a x \right )} + \frac {3 c d^{2} x^{5} \operatorname {acoth}{\left (a x \right )}}{5} + \frac {d^{3} x^{7} \operatorname {acoth}{\left (a x \right )}}{7} + \frac {c^{3} \log {\left (x - \frac {1}{a} \right )}}{a} + \frac {c^{3} \operatorname {acoth}{\left (a x \right )}}{a} + \frac {c^{2} d x^{2}}{2 a} + \frac {3 c d^{2} x^{4}}{20 a} + \frac {d^{3} x^{6}}{42 a} + \frac {c^{2} d \log {\left (x - \frac {1}{a} \right )}}{a^{3}} + \frac {c^{2} d \operatorname {acoth}{\left (a x \right )}}{a^{3}} + \frac {3 c d^{2} x^{2}}{10 a^{3}} + \frac {d^{3} x^{4}}{28 a^{3}} + \frac {3 c d^{2} \log {\left (x - \frac {1}{a} \right )}}{5 a^{5}} + \frac {3 c d^{2} \operatorname {acoth}{\left (a x \right )}}{5 a^{5}} + \frac {d^{3} x^{2}}{14 a^{5}} + \frac {d^{3} \log {\left (x - \frac {1}{a} \right )}}{7 a^{7}} + \frac {d^{3} \operatorname {acoth}{\left (a x \right )}}{7 a^{7}} & \text {for}\: a \neq 0 \\\frac {i \pi \left (c^{3} x + c^{2} d x^{3} + \frac {3 c d^{2} x^{5}}{5} + \frac {d^{3} x^{7}}{7}\right )}{2} & \text {otherwise} \end {cases} \]
Verification of antiderivative is not currently implemented for this CAS.
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