Optimal. Leaf size=231 \[ \frac {-2 a^2-b^2}{2 x}+\frac {b^2 \cos \left (2 c+2 d x^3\right )}{2 x}-\frac {a b d e^{i c} x^2 \Gamma \left (\frac {2}{3},-i d x^3\right )}{\left (-i d x^3\right )^{2/3}}-\frac {a b d e^{-i c} x^2 \Gamma \left (\frac {2}{3},i d x^3\right )}{\left (i d x^3\right )^{2/3}}+\frac {i b^2 d e^{2 i c} x^2 \Gamma \left (\frac {2}{3},-2 i d x^3\right )}{2\ 2^{2/3} \left (-i d x^3\right )^{2/3}}-\frac {i b^2 d e^{-2 i c} x^2 \Gamma \left (\frac {2}{3},2 i d x^3\right )}{2\ 2^{2/3} \left (i d x^3\right )^{2/3}}-\frac {2 a b \sin \left (c+d x^3\right )}{x} \]
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Rubi [A]
time = 0.12, antiderivative size = 229, normalized size of antiderivative = 0.99, number of steps
used = 11, number of rules used = 7, integrand size = 18, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.389, Rules used = {3484, 6, 3469,
3470, 2250, 3468, 3471} \begin {gather*} -\frac {a b e^{i c} d x^2 \text {Gamma}\left (\frac {2}{3},-i d x^3\right )}{\left (-i d x^3\right )^{2/3}}-\frac {a b e^{-i c} d x^2 \text {Gamma}\left (\frac {2}{3},i d x^3\right )}{\left (i d x^3\right )^{2/3}}+\frac {i b^2 e^{2 i c} d x^2 \text {Gamma}\left (\frac {2}{3},-2 i d x^3\right )}{2\ 2^{2/3} \left (-i d x^3\right )^{2/3}}-\frac {i b^2 e^{-2 i c} d x^2 \text {Gamma}\left (\frac {2}{3},2 i d x^3\right )}{2\ 2^{2/3} \left (i d x^3\right )^{2/3}}-\frac {2 a^2+b^2}{2 x}-\frac {2 a b \sin \left (c+d x^3\right )}{x}+\frac {b^2 \cos \left (2 c+2 d x^3\right )}{2 x} \end {gather*}
Antiderivative was successfully verified.
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Rule 6
Rule 2250
Rule 3468
Rule 3469
Rule 3470
Rule 3471
Rule 3484
Rubi steps
\begin {align*} \int \frac {\left (a+b \sin \left (c+d x^3\right )\right )^2}{x^2} \, dx &=\int \left (\frac {a^2}{x^2}+\frac {b^2}{2 x^2}-\frac {b^2 \cos \left (2 c+2 d x^3\right )}{2 x^2}+\frac {2 a b \sin \left (c+d x^3\right )}{x^2}\right ) \, dx\\ &=\int \left (\frac {a^2+\frac {b^2}{2}}{x^2}-\frac {b^2 \cos \left (2 c+2 d x^3\right )}{2 x^2}+\frac {2 a b \sin \left (c+d x^3\right )}{x^2}\right ) \, dx\\ &=-\frac {2 a^2+b^2}{2 x}+(2 a b) \int \frac {\sin \left (c+d x^3\right )}{x^2} \, dx-\frac {1}{2} b^2 \int \frac {\cos \left (2 c+2 d x^3\right )}{x^2} \, dx\\ &=-\frac {2 a^2+b^2}{2 x}+\frac {b^2 \cos \left (2 c+2 d x^3\right )}{2 x}-\frac {2 a b \sin \left (c+d x^3\right )}{x}+(6 a b d) \int x \cos \left (c+d x^3\right ) \, dx+\left (3 b^2 d\right ) \int x \sin \left (2 c+2 d x^3\right ) \, dx\\ &=-\frac {2 a^2+b^2}{2 x}+\frac {b^2 \cos \left (2 c+2 d x^3\right )}{2 x}-\frac {2 a b \sin \left (c+d x^3\right )}{x}+(3 a b d) \int e^{-i c-i d x^3} x \, dx+(3 a b d) \int e^{i c+i d x^3} x \, dx+\frac {1}{2} \left (3 i b^2 d\right ) \int e^{-2 i c-2 i d x^3} x \, dx-\frac {1}{2} \left (3 i b^2 d\right ) \int e^{2 i c+2 i d x^3} x \, dx\\ &=-\frac {2 a^2+b^2}{2 x}+\frac {b^2 \cos \left (2 c+2 d x^3\right )}{2 x}-\frac {a b d e^{i c} x^2 \Gamma \left (\frac {2}{3},-i d x^3\right )}{\left (-i d x^3\right )^{2/3}}-\frac {a b d e^{-i c} x^2 \Gamma \left (\frac {2}{3},i d x^3\right )}{\left (i d x^3\right )^{2/3}}+\frac {i b^2 d e^{2 i c} x^2 \Gamma \left (\frac {2}{3},-2 i d x^3\right )}{2\ 2^{2/3} \left (-i d x^3\right )^{2/3}}-\frac {i b^2 d e^{-2 i c} x^2 \Gamma \left (\frac {2}{3},2 i d x^3\right )}{2\ 2^{2/3} \left (i d x^3\right )^{2/3}}-\frac {2 a b \sin \left (c+d x^3\right )}{x}\\ \end {align*}
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Mathematica [A]
time = 0.37, size = 332, normalized size = 1.44 \begin {gather*} \frac {-4 a^2 \left (d^2 x^6\right )^{2/3}-2 b^2 \left (d^2 x^6\right )^{2/3}+2 b^2 \left (d^2 x^6\right )^{2/3} \cos \left (2 \left (c+d x^3\right )\right )+\sqrt [3]{2} b^2 \left (i d x^3\right )^{5/3} \cos (2 c) \Gamma \left (\frac {2}{3},-2 i d x^3\right )+\sqrt [3]{2} b^2 \left (-i d x^3\right )^{5/3} \cos (2 c) \Gamma \left (\frac {2}{3},2 i d x^3\right )-4 i a b \left (-i d x^3\right )^{5/3} \Gamma \left (\frac {2}{3},i d x^3\right ) (\cos (c)-i \sin (c))+4 i a b \left (i d x^3\right )^{5/3} \Gamma \left (\frac {2}{3},-i d x^3\right ) (\cos (c)+i \sin (c))+i \sqrt [3]{2} b^2 \left (i d x^3\right )^{5/3} \Gamma \left (\frac {2}{3},-2 i d x^3\right ) \sin (2 c)-i \sqrt [3]{2} b^2 \left (-i d x^3\right )^{5/3} \Gamma \left (\frac {2}{3},2 i d x^3\right ) \sin (2 c)-8 a b \left (d^2 x^6\right )^{2/3} \sin \left (c+d x^3\right )}{4 x \left (d^2 x^6\right )^{2/3}} \end {gather*}
Antiderivative was successfully verified.
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Maple [F]
time = 0.17, size = 0, normalized size = 0.00 \[\int \frac {\left (a +b \sin \left (d \,x^{3}+c \right )\right )^{2}}{x^{2}}\, dx\]
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.36, size = 187, normalized size = 0.81 \begin {gather*} -\frac {\left (d x^{3}\right )^{\frac {1}{3}} {\left ({\left ({\left (i \, \sqrt {3} - 1\right )} \Gamma \left (-\frac {1}{3}, i \, d x^{3}\right ) + {\left (-i \, \sqrt {3} - 1\right )} \Gamma \left (-\frac {1}{3}, -i \, d x^{3}\right )\right )} \cos \left (c\right ) + {\left ({\left (\sqrt {3} + i\right )} \Gamma \left (-\frac {1}{3}, i \, d x^{3}\right ) + {\left (\sqrt {3} - i\right )} \Gamma \left (-\frac {1}{3}, -i \, d x^{3}\right )\right )} \sin \left (c\right )\right )} a b}{6 \, x} + \frac {{\left (2^{\frac {1}{3}} \left (d x^{3}\right )^{\frac {1}{3}} {\left ({\left ({\left (\sqrt {3} + i\right )} \Gamma \left (-\frac {1}{3}, 2 i \, d x^{3}\right ) + {\left (\sqrt {3} - i\right )} \Gamma \left (-\frac {1}{3}, -2 i \, d x^{3}\right )\right )} \cos \left (2 \, c\right ) - {\left ({\left (i \, \sqrt {3} - 1\right )} \Gamma \left (-\frac {1}{3}, 2 i \, d x^{3}\right ) + {\left (-i \, \sqrt {3} - 1\right )} \Gamma \left (-\frac {1}{3}, -2 i \, d x^{3}\right )\right )} \sin \left (2 \, c\right )\right )} - 12\right )} b^{2}}{24 \, x} - \frac {a^{2}}{x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.13, size = 131, normalized size = 0.57 \begin {gather*} -\frac {b^{2} \left (2 i \, d\right )^{\frac {1}{3}} x e^{\left (-2 i \, c\right )} \Gamma \left (\frac {2}{3}, 2 i \, d x^{3}\right ) - 4 i \, a b \left (i \, d\right )^{\frac {1}{3}} x e^{\left (-i \, c\right )} \Gamma \left (\frac {2}{3}, i \, d x^{3}\right ) + 4 i \, a b \left (-i \, d\right )^{\frac {1}{3}} x e^{\left (i \, c\right )} \Gamma \left (\frac {2}{3}, -i \, d x^{3}\right ) + b^{2} \left (-2 i \, d\right )^{\frac {1}{3}} x e^{\left (2 i \, c\right )} \Gamma \left (\frac {2}{3}, -2 i \, d x^{3}\right ) - 4 \, b^{2} \cos \left (d x^{3} + c\right )^{2} + 8 \, a b \sin \left (d x^{3} + c\right ) + 4 \, a^{2} + 4 \, b^{2}}{4 \, x} \end {gather*}
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 \begin {gather*} \int \frac {\left (a + b \sin {\left (c + d x^{3} \right )}\right )^{2}}{x^{2}}\, dx \end {gather*}
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 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.00 \begin {gather*} \int \frac {{\left (a+b\,\sin \left (d\,x^3+c\right )\right )}^2}{x^2} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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