Optimal. Leaf size=158 \[ -\frac {d^3 \left (a+b \tan ^{-1}(c x)\right )}{3 x^3}-\frac {3 d^2 e \left (a+b \tan ^{-1}(c x)\right )}{x}+3 d e^2 x \left (a+b \tan ^{-1}(c x)\right )+\frac {1}{3} e^3 x^3 \left (a+b \tan ^{-1}(c x)\right )-\frac {1}{3} b c d^2 \log (x) \left (c^2 d-9 e\right )+\frac {b \left (c^2 d+e\right ) \left (c^4 d^2-10 c^2 d e+e^2\right ) \log \left (c^2 x^2+1\right )}{6 c^3}-\frac {b c d^3}{6 x^2}-\frac {b e^3 x^2}{6 c} \]
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Rubi [A] time = 0.26, antiderivative size = 158, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 5, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.238, Rules used = {270, 4976, 12, 1799, 1620} \[ -\frac {3 d^2 e \left (a+b \tan ^{-1}(c x)\right )}{x}-\frac {d^3 \left (a+b \tan ^{-1}(c x)\right )}{3 x^3}+3 d e^2 x \left (a+b \tan ^{-1}(c x)\right )+\frac {1}{3} e^3 x^3 \left (a+b \tan ^{-1}(c x)\right )+\frac {b \left (c^2 d+e\right ) \left (c^4 d^2-10 c^2 d e+e^2\right ) \log \left (c^2 x^2+1\right )}{6 c^3}-\frac {1}{3} b c d^2 \log (x) \left (c^2 d-9 e\right )-\frac {b c d^3}{6 x^2}-\frac {b e^3 x^2}{6 c} \]
Antiderivative was successfully verified.
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Rule 12
Rule 270
Rule 1620
Rule 1799
Rule 4976
Rubi steps
\begin {align*} \int \frac {\left (d+e x^2\right )^3 \left (a+b \tan ^{-1}(c x)\right )}{x^4} \, dx &=-\frac {d^3 \left (a+b \tan ^{-1}(c x)\right )}{3 x^3}-\frac {3 d^2 e \left (a+b \tan ^{-1}(c x)\right )}{x}+3 d e^2 x \left (a+b \tan ^{-1}(c x)\right )+\frac {1}{3} e^3 x^3 \left (a+b \tan ^{-1}(c x)\right )-(b c) \int \frac {-d^3-9 d^2 e x^2+9 d e^2 x^4+e^3 x^6}{3 x^3 \left (1+c^2 x^2\right )} \, dx\\ &=-\frac {d^3 \left (a+b \tan ^{-1}(c x)\right )}{3 x^3}-\frac {3 d^2 e \left (a+b \tan ^{-1}(c x)\right )}{x}+3 d e^2 x \left (a+b \tan ^{-1}(c x)\right )+\frac {1}{3} e^3 x^3 \left (a+b \tan ^{-1}(c x)\right )-\frac {1}{3} (b c) \int \frac {-d^3-9 d^2 e x^2+9 d e^2 x^4+e^3 x^6}{x^3 \left (1+c^2 x^2\right )} \, dx\\ &=-\frac {d^3 \left (a+b \tan ^{-1}(c x)\right )}{3 x^3}-\frac {3 d^2 e \left (a+b \tan ^{-1}(c x)\right )}{x}+3 d e^2 x \left (a+b \tan ^{-1}(c x)\right )+\frac {1}{3} e^3 x^3 \left (a+b \tan ^{-1}(c x)\right )-\frac {1}{6} (b c) \operatorname {Subst}\left (\int \frac {-d^3-9 d^2 e x+9 d e^2 x^2+e^3 x^3}{x^2 \left (1+c^2 x\right )} \, dx,x,x^2\right )\\ &=-\frac {d^3 \left (a+b \tan ^{-1}(c x)\right )}{3 x^3}-\frac {3 d^2 e \left (a+b \tan ^{-1}(c x)\right )}{x}+3 d e^2 x \left (a+b \tan ^{-1}(c x)\right )+\frac {1}{3} e^3 x^3 \left (a+b \tan ^{-1}(c x)\right )-\frac {1}{6} (b c) \operatorname {Subst}\left (\int \left (\frac {e^3}{c^2}-\frac {d^3}{x^2}+\frac {d^2 \left (c^2 d-9 e\right )}{x}+\frac {\left (c^2 d+e\right ) \left (-c^4 d^2+10 c^2 d e-e^2\right )}{c^2 \left (1+c^2 x\right )}\right ) \, dx,x,x^2\right )\\ &=-\frac {b c d^3}{6 x^2}-\frac {b e^3 x^2}{6 c}-\frac {d^3 \left (a+b \tan ^{-1}(c x)\right )}{3 x^3}-\frac {3 d^2 e \left (a+b \tan ^{-1}(c x)\right )}{x}+3 d e^2 x \left (a+b \tan ^{-1}(c x)\right )+\frac {1}{3} e^3 x^3 \left (a+b \tan ^{-1}(c x)\right )-\frac {1}{3} b c d^2 \left (c^2 d-9 e\right ) \log (x)+\frac {b \left (c^2 d+e\right ) \left (c^4 d^2-10 c^2 d e+e^2\right ) \log \left (1+c^2 x^2\right )}{6 c^3}\\ \end {align*}
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Mathematica [A] time = 0.17, size = 166, normalized size = 1.05 \[ \frac {1}{6} \left (-\frac {2 a d^3}{x^3}-\frac {18 a d^2 e}{x}+18 a d e^2 x+2 a e^3 x^3-2 b c d^2 \log (x) \left (c^2 d-9 e\right )+\frac {b \left (c^6 d^3-9 c^4 d^2 e-9 c^2 d e^2+e^3\right ) \log \left (c^2 x^2+1\right )}{c^3}-\frac {b c d^3}{x^2}+\frac {2 b \tan ^{-1}(c x) \left (-d^3-9 d^2 e x^2+9 d e^2 x^4+e^3 x^6\right )}{x^3}-\frac {b e^3 x^2}{c}\right ) \]
Antiderivative was successfully verified.
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fricas [A] time = 0.46, size = 205, normalized size = 1.30 \[ \frac {2 \, a c^{3} e^{3} x^{6} + 18 \, a c^{3} d e^{2} x^{4} - b c^{2} e^{3} x^{5} - b c^{4} d^{3} x - 18 \, a c^{3} d^{2} e x^{2} - 2 \, a c^{3} d^{3} + {\left (b c^{6} d^{3} - 9 \, b c^{4} d^{2} e - 9 \, b c^{2} d e^{2} + b e^{3}\right )} x^{3} \log \left (c^{2} x^{2} + 1\right ) - 2 \, {\left (b c^{6} d^{3} - 9 \, b c^{4} d^{2} e\right )} x^{3} \log \relax (x) + 2 \, {\left (b c^{3} e^{3} x^{6} + 9 \, b c^{3} d e^{2} x^{4} - 9 \, b c^{3} d^{2} e x^{2} - b c^{3} d^{3}\right )} \arctan \left (c x\right )}{6 \, c^{3} x^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.05, size = 213, normalized size = 1.35 \[ \frac {a \,x^{3} e^{3}}{3}+3 a d \,e^{2} x -\frac {a \,d^{3}}{3 x^{3}}-\frac {3 a \,d^{2} e}{x}+\frac {b \arctan \left (c x \right ) x^{3} e^{3}}{3}+3 b \arctan \left (c x \right ) d \,e^{2} x -\frac {b \arctan \left (c x \right ) d^{3}}{3 x^{3}}-\frac {3 b \arctan \left (c x \right ) d^{2} e}{x}-\frac {b \,e^{3} x^{2}}{6 c}-\frac {c^{3} b \,d^{3} \ln \left (c x \right )}{3}+3 c b \ln \left (c x \right ) d^{2} e -\frac {b c \,d^{3}}{6 x^{2}}+\frac {b \,c^{3} d^{3} \ln \left (c^{2} x^{2}+1\right )}{6}-\frac {3 c b \ln \left (c^{2} x^{2}+1\right ) d^{2} e}{2}-\frac {3 b \ln \left (c^{2} x^{2}+1\right ) d \,e^{2}}{2 c}+\frac {b \ln \left (c^{2} x^{2}+1\right ) e^{3}}{6 c^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.34, size = 193, normalized size = 1.22 \[ \frac {1}{3} \, a e^{3} x^{3} + \frac {1}{6} \, {\left ({\left (c^{2} \log \left (c^{2} x^{2} + 1\right ) - c^{2} \log \left (x^{2}\right ) - \frac {1}{x^{2}}\right )} c - \frac {2 \, \arctan \left (c x\right )}{x^{3}}\right )} b d^{3} - \frac {3}{2} \, {\left (c {\left (\log \left (c^{2} x^{2} + 1\right ) - \log \left (x^{2}\right )\right )} + \frac {2 \, \arctan \left (c x\right )}{x}\right )} b d^{2} e + \frac {1}{6} \, {\left (2 \, x^{3} \arctan \left (c x\right ) - c {\left (\frac {x^{2}}{c^{2}} - \frac {\log \left (c^{2} x^{2} + 1\right )}{c^{4}}\right )}\right )} b e^{3} + 3 \, a d e^{2} x + \frac {3 \, {\left (2 \, c x \arctan \left (c x\right ) - \log \left (c^{2} x^{2} + 1\right )\right )} b d e^{2}}{2 \, c} - \frac {3 \, a d^{2} e}{x} - \frac {a d^{3}}{3 \, x^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.64, size = 203, normalized size = 1.28 \[ \frac {a\,e^3\,x^3}{3}-\ln \relax (x)\,\left (\frac {b\,c^3\,d^3}{3}-3\,b\,c\,d^2\,e\right )-\frac {\frac {b\,c^2\,d^3\,x}{2}+a\,c\,d^3+9\,a\,e\,c\,d^2\,x^2}{3\,c\,x^3}-x\,\left (\frac {a\,e^3}{c^2}-\frac {a\,e^2\,\left (3\,d\,c^2+e\right )}{c^2}\right )+\frac {\ln \left (c^2\,x^2+1\right )\,\left (b\,c^6\,d^3-9\,b\,c^4\,d^2\,e-9\,b\,c^2\,d\,e^2+b\,e^3\right )}{6\,c^3}-\frac {\mathrm {atan}\left (c\,x\right )\,\left (\frac {b\,d^3}{3}+3\,b\,d^2\,e\,x^2-3\,b\,d\,e^2\,x^4-\frac {b\,e^3\,x^6}{3}\right )}{x^3}-\frac {b\,e^3\,x^2}{6\,c} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 3.30, size = 272, normalized size = 1.72 \[ \begin {cases} - \frac {a d^{3}}{3 x^{3}} - \frac {3 a d^{2} e}{x} + 3 a d e^{2} x + \frac {a e^{3} x^{3}}{3} - \frac {b c^{3} d^{3} \log {\relax (x )}}{3} + \frac {b c^{3} d^{3} \log {\left (x^{2} + \frac {1}{c^{2}} \right )}}{6} - \frac {b c d^{3}}{6 x^{2}} + 3 b c d^{2} e \log {\relax (x )} - \frac {3 b c d^{2} e \log {\left (x^{2} + \frac {1}{c^{2}} \right )}}{2} - \frac {b d^{3} \operatorname {atan}{\left (c x \right )}}{3 x^{3}} - \frac {3 b d^{2} e \operatorname {atan}{\left (c x \right )}}{x} + 3 b d e^{2} x \operatorname {atan}{\left (c x \right )} + \frac {b e^{3} x^{3} \operatorname {atan}{\left (c x \right )}}{3} - \frac {3 b d e^{2} \log {\left (x^{2} + \frac {1}{c^{2}} \right )}}{2 c} - \frac {b e^{3} x^{2}}{6 c} + \frac {b e^{3} \log {\left (x^{2} + \frac {1}{c^{2}} \right )}}{6 c^{3}} & \text {for}\: c \neq 0 \\a \left (- \frac {d^{3}}{3 x^{3}} - \frac {3 d^{2} e}{x} + 3 d e^{2} x + \frac {e^{3} x^{3}}{3}\right ) & \text {otherwise} \end {cases} \]
Verification of antiderivative is not currently implemented for this CAS.
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