Optimal. Leaf size=104 \[ \frac {(3 a B+A b) \tan ^{-1}\left (\frac {\sqrt {b} x^{3/2}}{\sqrt {a}}\right )}{12 a^{3/2} b^{5/2}}-\frac {x^{3/2} (3 a B+A b)}{12 a b^2 \left (a+b x^3\right )}+\frac {x^{9/2} (A b-a B)}{6 a b \left (a+b x^3\right )^2} \]
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Rubi [A] time = 0.06, antiderivative size = 104, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 5, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.227, Rules used = {457, 288, 329, 275, 205} \begin {gather*} \frac {(3 a B+A b) \tan ^{-1}\left (\frac {\sqrt {b} x^{3/2}}{\sqrt {a}}\right )}{12 a^{3/2} b^{5/2}}-\frac {x^{3/2} (3 a B+A b)}{12 a b^2 \left (a+b x^3\right )}+\frac {x^{9/2} (A b-a B)}{6 a b \left (a+b x^3\right )^2} \end {gather*}
Antiderivative was successfully verified.
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Rule 205
Rule 275
Rule 288
Rule 329
Rule 457
Rubi steps
\begin {align*} \int \frac {x^{7/2} \left (A+B x^3\right )}{\left (a+b x^3\right )^3} \, dx &=\frac {(A b-a B) x^{9/2}}{6 a b \left (a+b x^3\right )^2}+\frac {\left (\frac {3 A b}{2}+\frac {9 a B}{2}\right ) \int \frac {x^{7/2}}{\left (a+b x^3\right )^2} \, dx}{6 a b}\\ &=\frac {(A b-a B) x^{9/2}}{6 a b \left (a+b x^3\right )^2}-\frac {(A b+3 a B) x^{3/2}}{12 a b^2 \left (a+b x^3\right )}+\frac {(A b+3 a B) \int \frac {\sqrt {x}}{a+b x^3} \, dx}{8 a b^2}\\ &=\frac {(A b-a B) x^{9/2}}{6 a b \left (a+b x^3\right )^2}-\frac {(A b+3 a B) x^{3/2}}{12 a b^2 \left (a+b x^3\right )}+\frac {(A b+3 a B) \operatorname {Subst}\left (\int \frac {x^2}{a+b x^6} \, dx,x,\sqrt {x}\right )}{4 a b^2}\\ &=\frac {(A b-a B) x^{9/2}}{6 a b \left (a+b x^3\right )^2}-\frac {(A b+3 a B) x^{3/2}}{12 a b^2 \left (a+b x^3\right )}+\frac {(A b+3 a B) \operatorname {Subst}\left (\int \frac {1}{a+b x^2} \, dx,x,x^{3/2}\right )}{12 a b^2}\\ &=\frac {(A b-a B) x^{9/2}}{6 a b \left (a+b x^3\right )^2}-\frac {(A b+3 a B) x^{3/2}}{12 a b^2 \left (a+b x^3\right )}+\frac {(A b+3 a B) \tan ^{-1}\left (\frac {\sqrt {b} x^{3/2}}{\sqrt {a}}\right )}{12 a^{3/2} b^{5/2}}\\ \end {align*}
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Mathematica [A] time = 0.19, size = 93, normalized size = 0.89 \begin {gather*} \frac {\frac {\sqrt {a} \sqrt {b} x^{3/2} \left (-3 a^2 B-a b \left (A+5 B x^3\right )+A b^2 x^3\right )}{\left (a+b x^3\right )^2}+(3 a B+A b) \tan ^{-1}\left (\frac {\sqrt {b} x^{3/2}}{\sqrt {a}}\right )}{12 a^{3/2} b^{5/2}} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 0.17, size = 92, normalized size = 0.88 \begin {gather*} \frac {(3 a B+A b) \tan ^{-1}\left (\frac {\sqrt {b} x^{3/2}}{\sqrt {a}}\right )}{12 a^{3/2} b^{5/2}}-\frac {x^{3/2} \left (3 a^2 B+a A b+5 a b B x^3-A b^2 x^3\right )}{12 a b^2 \left (a+b x^3\right )^2} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.77, size = 314, normalized size = 3.02 \begin {gather*} \left [-\frac {{\left ({\left (3 \, B a b^{2} + A b^{3}\right )} x^{6} + 3 \, B a^{3} + A a^{2} b + 2 \, {\left (3 \, B a^{2} b + A a b^{2}\right )} x^{3}\right )} \sqrt {-a b} \log \left (\frac {b x^{3} - 2 \, \sqrt {-a b} x^{\frac {3}{2}} - a}{b x^{3} + a}\right ) + 2 \, {\left ({\left (5 \, B a^{2} b^{2} - A a b^{3}\right )} x^{4} + {\left (3 \, B a^{3} b + A a^{2} b^{2}\right )} x\right )} \sqrt {x}}{24 \, {\left (a^{2} b^{5} x^{6} + 2 \, a^{3} b^{4} x^{3} + a^{4} b^{3}\right )}}, \frac {{\left ({\left (3 \, B a b^{2} + A b^{3}\right )} x^{6} + 3 \, B a^{3} + A a^{2} b + 2 \, {\left (3 \, B a^{2} b + A a b^{2}\right )} x^{3}\right )} \sqrt {a b} \arctan \left (\frac {\sqrt {a b} x^{\frac {3}{2}}}{a}\right ) - {\left ({\left (5 \, B a^{2} b^{2} - A a b^{3}\right )} x^{4} + {\left (3 \, B a^{3} b + A a^{2} b^{2}\right )} x\right )} \sqrt {x}}{12 \, {\left (a^{2} b^{5} x^{6} + 2 \, a^{3} b^{4} x^{3} + a^{4} b^{3}\right )}}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.21, size = 84, normalized size = 0.81 \begin {gather*} \frac {{\left (3 \, B a + A b\right )} \arctan \left (\frac {b x^{\frac {3}{2}}}{\sqrt {a b}}\right )}{12 \, \sqrt {a b} a b^{2}} - \frac {5 \, B a b x^{\frac {9}{2}} - A b^{2} x^{\frac {9}{2}} + 3 \, B a^{2} x^{\frac {3}{2}} + A a b x^{\frac {3}{2}}}{12 \, {\left (b x^{3} + a\right )}^{2} a b^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.07, size = 96, normalized size = 0.92 \begin {gather*} \frac {A \arctan \left (\frac {b \,x^{\frac {3}{2}}}{\sqrt {a b}}\right )}{12 \sqrt {a b}\, a b}+\frac {B \arctan \left (\frac {b \,x^{\frac {3}{2}}}{\sqrt {a b}}\right )}{4 \sqrt {a b}\, b^{2}}+\frac {\frac {\left (A b -5 B a \right ) x^{\frac {9}{2}}}{12 a b}-\frac {\left (A b +3 B a \right ) x^{\frac {3}{2}}}{12 b^{2}}}{\left (b \,x^{3}+a \right )^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.43, size = 96, normalized size = 0.92 \begin {gather*} -\frac {{\left (5 \, B a b - A b^{2}\right )} x^{\frac {9}{2}} + {\left (3 \, B a^{2} + A a b\right )} x^{\frac {3}{2}}}{12 \, {\left (a b^{4} x^{6} + 2 \, a^{2} b^{3} x^{3} + a^{3} b^{2}\right )}} + \frac {{\left (3 \, B a + A b\right )} \arctan \left (\frac {b x^{\frac {3}{2}}}{\sqrt {a b}}\right )}{12 \, \sqrt {a b} a b^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 2.76, size = 133, normalized size = 1.28 \begin {gather*} \frac {\mathrm {atan}\left (\frac {9\,b^{3/2}\,x^{3/2}\,\left (A^2\,b^2+6\,A\,B\,a\,b+9\,B^2\,a^2\right )}{\sqrt {a}\,\left (9\,A\,b^2+27\,B\,a\,b\right )\,\left (A\,b+3\,B\,a\right )}\right )\,\left (A\,b+3\,B\,a\right )}{12\,a^{3/2}\,b^{5/2}}-\frac {\frac {x^{3/2}\,\left (A\,b+3\,B\,a\right )}{12\,b^2}-\frac {x^{9/2}\,\left (A\,b-5\,B\,a\right )}{12\,a\,b}}{a^2+2\,a\,b\,x^3+b^2\,x^6} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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