Optimal. Leaf size=120 \[ -\frac {(2 A b-3 a B) e^2 (e x)^{3/2}}{3 b^2 \sqrt {a+b x^3}}+\frac {B (e x)^{9/2}}{3 b e \sqrt {a+b x^3}}+\frac {(2 A b-3 a B) e^{7/2} \tanh ^{-1}\left (\frac {\sqrt {b} (e x)^{3/2}}{e^{3/2} \sqrt {a+b x^3}}\right )}{3 b^{5/2}} \]
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Rubi [A]
time = 0.06, antiderivative size = 120, normalized size of antiderivative = 1.00, number of steps
used = 6, number of rules used = 6, integrand size = 26, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.231, Rules used = {470, 294, 335,
281, 223, 212} \begin {gather*} \frac {e^{7/2} (2 A b-3 a B) \tanh ^{-1}\left (\frac {\sqrt {b} (e x)^{3/2}}{e^{3/2} \sqrt {a+b x^3}}\right )}{3 b^{5/2}}-\frac {e^2 (e x)^{3/2} (2 A b-3 a B)}{3 b^2 \sqrt {a+b x^3}}+\frac {B (e x)^{9/2}}{3 b e \sqrt {a+b x^3}} \end {gather*}
Antiderivative was successfully verified.
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Rule 212
Rule 223
Rule 281
Rule 294
Rule 335
Rule 470
Rubi steps
\begin {align*} \int \frac {(e x)^{7/2} \left (A+B x^3\right )}{\left (a+b x^3\right )^{3/2}} \, dx &=\frac {B (e x)^{9/2}}{3 b e \sqrt {a+b x^3}}-\frac {\left (-3 A b+\frac {9 a B}{2}\right ) \int \frac {(e x)^{7/2}}{\left (a+b x^3\right )^{3/2}} \, dx}{3 b}\\ &=-\frac {(2 A b-3 a B) e^2 (e x)^{3/2}}{3 b^2 \sqrt {a+b x^3}}+\frac {B (e x)^{9/2}}{3 b e \sqrt {a+b x^3}}+\frac {\left ((2 A b-3 a B) e^3\right ) \int \frac {\sqrt {e x}}{\sqrt {a+b x^3}} \, dx}{2 b^2}\\ &=-\frac {(2 A b-3 a B) e^2 (e x)^{3/2}}{3 b^2 \sqrt {a+b x^3}}+\frac {B (e x)^{9/2}}{3 b e \sqrt {a+b x^3}}+\frac {\left ((2 A b-3 a B) e^2\right ) \text {Subst}\left (\int \frac {x^2}{\sqrt {a+\frac {b x^6}{e^3}}} \, dx,x,\sqrt {e x}\right )}{b^2}\\ &=-\frac {(2 A b-3 a B) e^2 (e x)^{3/2}}{3 b^2 \sqrt {a+b x^3}}+\frac {B (e x)^{9/2}}{3 b e \sqrt {a+b x^3}}+\frac {\left ((2 A b-3 a B) e^2\right ) \text {Subst}\left (\int \frac {1}{\sqrt {a+\frac {b x^2}{e^3}}} \, dx,x,(e x)^{3/2}\right )}{3 b^2}\\ &=-\frac {(2 A b-3 a B) e^2 (e x)^{3/2}}{3 b^2 \sqrt {a+b x^3}}+\frac {B (e x)^{9/2}}{3 b e \sqrt {a+b x^3}}+\frac {\left ((2 A b-3 a B) e^2\right ) \text {Subst}\left (\int \frac {1}{1-\frac {b x^2}{e^3}} \, dx,x,\frac {(e x)^{3/2}}{\sqrt {a+b x^3}}\right )}{3 b^2}\\ &=-\frac {(2 A b-3 a B) e^2 (e x)^{3/2}}{3 b^2 \sqrt {a+b x^3}}+\frac {B (e x)^{9/2}}{3 b e \sqrt {a+b x^3}}+\frac {(2 A b-3 a B) e^{7/2} \tanh ^{-1}\left (\frac {\sqrt {b} (e x)^{3/2}}{e^{3/2} \sqrt {a+b x^3}}\right )}{3 b^{5/2}}\\ \end {align*}
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Mathematica [A]
time = 0.39, size = 92, normalized size = 0.77 \begin {gather*} \frac {(e x)^{7/2} \left (\frac {\sqrt {b} x^{3/2} \left (-2 A b+3 a B+b B x^3\right )}{\sqrt {a+b x^3}}+(2 A b-3 a B) \tanh ^{-1}\left (\frac {\sqrt {a+b x^3}}{\sqrt {b} x^{3/2}}\right )\right )}{3 b^{5/2} x^{7/2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [C] Result contains higher order function than in optimal. Order 4 vs. order
3.
time = 0.38, size = 7016, normalized size = 58.47
method | result | size |
risch | \(\text {Expression too large to display}\) | \(1079\) |
elliptic | \(\text {Expression too large to display}\) | \(1097\) |
default | \(\text {Expression too large to display}\) | \(7016\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] Leaf count of result is larger than twice the leaf count of optimal. 175 vs.
\(2 (82) = 164\).
time = 0.54, size = 175, normalized size = 1.46 \begin {gather*} \frac {1}{6} \, {\left (B {\left (\frac {2 \, {\left (2 \, a b - \frac {3 \, {\left (b x^{3} + a\right )} a}{x^{3}}\right )}}{\frac {\sqrt {b x^{3} + a} b^{3}}{x^{\frac {3}{2}}} - \frac {{\left (b x^{3} + a\right )}^{\frac {3}{2}} b^{2}}{x^{\frac {9}{2}}}} + \frac {3 \, a \log \left (-\frac {\sqrt {b} - \frac {\sqrt {b x^{3} + a}}{x^{\frac {3}{2}}}}{\sqrt {b} + \frac {\sqrt {b x^{3} + a}}{x^{\frac {3}{2}}}}\right )}{b^{\frac {5}{2}}}\right )} - 2 \, A {\left (\frac {2 \, x^{\frac {3}{2}}}{\sqrt {b x^{3} + a} b} + \frac {\log \left (-\frac {\sqrt {b} - \frac {\sqrt {b x^{3} + a}}{x^{\frac {3}{2}}}}{\sqrt {b} + \frac {\sqrt {b x^{3} + a}}{x^{\frac {3}{2}}}}\right )}{b^{\frac {3}{2}}}\right )}\right )} e^{\frac {7}{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 2.42, size = 264, normalized size = 2.20 \begin {gather*} \left [-\frac {{\left ({\left (3 \, B a b - 2 \, A b^{2}\right )} x^{3} + 3 \, B a^{2} - 2 \, A a b\right )} \sqrt {b} e^{\frac {7}{2}} \log \left (-8 \, b^{2} x^{6} - 8 \, a b x^{3} - 4 \, {\left (2 \, b x^{4} + a x\right )} \sqrt {b x^{3} + a} \sqrt {b} \sqrt {x} - a^{2}\right ) - 4 \, {\left (B b^{2} x^{4} + {\left (3 \, B a b - 2 \, A b^{2}\right )} x\right )} \sqrt {b x^{3} + a} \sqrt {x} e^{\frac {7}{2}}}{12 \, {\left (b^{4} x^{3} + a b^{3}\right )}}, \frac {{\left ({\left (3 \, B a b - 2 \, A b^{2}\right )} x^{3} + 3 \, B a^{2} - 2 \, A a b\right )} \sqrt {-b} \arctan \left (\frac {2 \, \sqrt {b x^{3} + a} \sqrt {-b} x^{\frac {3}{2}}}{2 \, b x^{3} + a}\right ) e^{\frac {7}{2}} + 2 \, {\left (B b^{2} x^{4} + {\left (3 \, B a b - 2 \, A b^{2}\right )} x\right )} \sqrt {b x^{3} + a} \sqrt {x} e^{\frac {7}{2}}}{6 \, {\left (b^{4} x^{3} + a b^{3}\right )}}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] Timed out
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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Giac [A]
time = 1.59, size = 85, normalized size = 0.71 \begin {gather*} \frac {{\left (\frac {B x^{3}}{b} + \frac {3 \, B a b^{3} - 2 \, A b^{4}}{b^{5}}\right )} x^{\frac {3}{2}} e^{\frac {7}{2}}}{3 \, \sqrt {b x^{3} + a}} + \frac {{\left (3 \, B a b^{3} - 2 \, A b^{4}\right )} e^{\frac {7}{2}} \log \left ({\left | -\sqrt {b} x^{\frac {3}{2}} + \sqrt {b x^{3} + a} \right |}\right )}{3 \, b^{\frac {11}{2}}} \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 = -0.01 \begin {gather*} \int \frac {\left (B\,x^3+A\right )\,{\left (e\,x\right )}^{7/2}}{{\left (b\,x^3+a\right )}^{3/2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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