Optimal. Leaf size=114 \[ \frac {2 (A b-a B) (e x)^{9/2}}{9 a b e \left (a+b x^3\right )^{3/2}}-\frac {2 B e^2 (e x)^{3/2}}{3 b^2 \sqrt {a+b x^3}}+\frac {2 B e^{7/2} \tanh ^{-1}\left (\frac {\sqrt {b} (e x)^{3/2}}{e^{3/2} \sqrt {a+b x^3}}\right )}{3 b^{5/2}} \]
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Rubi [A]
time = 0.05, antiderivative size = 114, 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 = {463, 294, 335,
281, 223, 212} \begin {gather*} \frac {2 (e x)^{9/2} (A b-a B)}{9 a b e \left (a+b x^3\right )^{3/2}}+\frac {2 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}}-\frac {2 B e^2 (e x)^{3/2}}{3 b^2 \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 463
Rubi steps
\begin {align*} \int \frac {(e x)^{7/2} \left (A+B x^3\right )}{\left (a+b x^3\right )^{5/2}} \, dx &=\frac {2 (A b-a B) (e x)^{9/2}}{9 a b e \left (a+b x^3\right )^{3/2}}+\frac {B \int \frac {(e x)^{7/2}}{\left (a+b x^3\right )^{3/2}} \, dx}{b}\\ &=\frac {2 (A b-a B) (e x)^{9/2}}{9 a b e \left (a+b x^3\right )^{3/2}}-\frac {2 B e^2 (e x)^{3/2}}{3 b^2 \sqrt {a+b x^3}}+\frac {\left (B e^3\right ) \int \frac {\sqrt {e x}}{\sqrt {a+b x^3}} \, dx}{b^2}\\ &=\frac {2 (A b-a B) (e x)^{9/2}}{9 a b e \left (a+b x^3\right )^{3/2}}-\frac {2 B e^2 (e x)^{3/2}}{3 b^2 \sqrt {a+b x^3}}+\frac {\left (2 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-a B) (e x)^{9/2}}{9 a b e \left (a+b x^3\right )^{3/2}}-\frac {2 B e^2 (e x)^{3/2}}{3 b^2 \sqrt {a+b x^3}}+\frac {\left (2 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-a B) (e x)^{9/2}}{9 a b e \left (a+b x^3\right )^{3/2}}-\frac {2 B e^2 (e x)^{3/2}}{3 b^2 \sqrt {a+b x^3}}+\frac {\left (2 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-a B) (e x)^{9/2}}{9 a b e \left (a+b x^3\right )^{3/2}}-\frac {2 B e^2 (e x)^{3/2}}{3 b^2 \sqrt {a+b x^3}}+\frac {2 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 = 0.50, size = 99, normalized size = 0.87 \begin {gather*} \frac {2 e^3 \sqrt {e x} \left (\frac {\sqrt {b} x^{3/2} \left (-3 a^2 B+A b^2 x^3-4 a b B x^3\right )}{a \left (a+b x^3\right )^{3/2}}+3 B \tanh ^{-1}\left (\frac {\sqrt {a+b x^3}}{\sqrt {b} x^{3/2}}\right )\right )}{9 b^{5/2} \sqrt {x}} \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 = 0.32, size = 7081, normalized size = 62.11
method | result | size |
elliptic | \(\text {Expression too large to display}\) | \(1098\) |
default | \(\text {Expression too large to display}\) | \(7081\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.50, size = 103, normalized size = 0.90 \begin {gather*} \frac {1}{9} \, {\left (\frac {2 \, A x^{\frac {9}{2}}}{{\left (b x^{3} + a\right )}^{\frac {3}{2}} a} - {\left (\frac {2 \, {\left (b + \frac {3 \, {\left (b x^{3} + a\right )}}{x^{3}}\right )} x^{\frac {9}{2}}}{{\left (b x^{3} + a\right )}^{\frac {3}{2}} b^{2}} + \frac {3 \, \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 )} B\right )} e^{\frac {7}{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 3.86, size = 296, normalized size = 2.60 \begin {gather*} \left [\frac {3 \, {\left (B a b^{2} x^{6} + 2 \, B a^{2} b x^{3} + B a^{3}\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 (3 \, B a^{2} b x + {\left (4 \, B a b^{2} - A b^{3}\right )} x^{4}\right )} \sqrt {b x^{3} + a} \sqrt {x} e^{\frac {7}{2}}}{18 \, {\left (a b^{5} x^{6} + 2 \, a^{2} b^{4} x^{3} + a^{3} b^{3}\right )}}, -\frac {3 \, {\left (B a b^{2} x^{6} + 2 \, B a^{2} b x^{3} + B a^{3}\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 (3 \, B a^{2} b x + {\left (4 \, B a b^{2} - A b^{3}\right )} x^{4}\right )} \sqrt {b x^{3} + a} \sqrt {x} e^{\frac {7}{2}}}{9 \, {\left (a b^{5} x^{6} + 2 \, a^{2} b^{4} x^{3} + a^{3} 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 = 1.48, size = 82, normalized size = 0.72 \begin {gather*} -\frac {2 \, x^{\frac {3}{2}} {\left (\frac {3 \, B a}{b^{2}} + \frac {{\left (4 \, B a^{5} b^{6} - A a^{4} b^{7}\right )} x^{3}}{a^{5} b^{7}}\right )} e^{\frac {7}{2}}}{9 \, {\left (b x^{3} + a\right )}^{\frac {3}{2}}} - \frac {2 \, B e^{\frac {7}{2}} \log \left ({\left | -\sqrt {b} x^{\frac {3}{2}} + \sqrt {b x^{3} + a} \right |}\right )}{3 \, b^{\frac {5}{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 )}^{5/2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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