Optimal. Leaf size=161 \[ \frac {a (2 A b-a B) e^2 (e x)^{3/2} \sqrt {a+b x^3}}{24 b^2}+\frac {(2 A b-a B) (e x)^{9/2} \sqrt {a+b x^3}}{12 b e}+\frac {B (e x)^{9/2} \left (a+b x^3\right )^{3/2}}{9 b e}-\frac {a^2 (2 A b-a B) e^{7/2} \tanh ^{-1}\left (\frac {\sqrt {b} (e x)^{3/2}}{e^{3/2} \sqrt {a+b x^3}}\right )}{24 b^{5/2}} \]
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Rubi [A]
time = 0.08, antiderivative size = 161, normalized size of antiderivative = 1.00, number of steps
used = 7, number of rules used = 7, integrand size = 26, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.269, Rules used = {470, 285, 327,
335, 281, 223, 212} \begin {gather*} -\frac {a^2 e^{7/2} (2 A b-a B) \tanh ^{-1}\left (\frac {\sqrt {b} (e x)^{3/2}}{e^{3/2} \sqrt {a+b x^3}}\right )}{24 b^{5/2}}+\frac {a e^2 (e x)^{3/2} \sqrt {a+b x^3} (2 A b-a B)}{24 b^2}+\frac {(e x)^{9/2} \sqrt {a+b x^3} (2 A b-a B)}{12 b e}+\frac {B (e x)^{9/2} \left (a+b x^3\right )^{3/2}}{9 b e} \end {gather*}
Antiderivative was successfully verified.
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Rule 212
Rule 223
Rule 281
Rule 285
Rule 327
Rule 335
Rule 470
Rubi steps
\begin {align*} \int (e x)^{7/2} \sqrt {a+b x^3} \left (A+B x^3\right ) \, dx &=\frac {B (e x)^{9/2} \left (a+b x^3\right )^{3/2}}{9 b e}-\frac {\left (-9 A b+\frac {9 a B}{2}\right ) \int (e x)^{7/2} \sqrt {a+b x^3} \, dx}{9 b}\\ &=\frac {(2 A b-a B) (e x)^{9/2} \sqrt {a+b x^3}}{12 b e}+\frac {B (e x)^{9/2} \left (a+b x^3\right )^{3/2}}{9 b e}+\frac {(a (2 A b-a B)) \int \frac {(e x)^{7/2}}{\sqrt {a+b x^3}} \, dx}{8 b}\\ &=\frac {a (2 A b-a B) e^2 (e x)^{3/2} \sqrt {a+b x^3}}{24 b^2}+\frac {(2 A b-a B) (e x)^{9/2} \sqrt {a+b x^3}}{12 b e}+\frac {B (e x)^{9/2} \left (a+b x^3\right )^{3/2}}{9 b e}-\frac {\left (a^2 (2 A b-a B) e^3\right ) \int \frac {\sqrt {e x}}{\sqrt {a+b x^3}} \, dx}{16 b^2}\\ &=\frac {a (2 A b-a B) e^2 (e x)^{3/2} \sqrt {a+b x^3}}{24 b^2}+\frac {(2 A b-a B) (e x)^{9/2} \sqrt {a+b x^3}}{12 b e}+\frac {B (e x)^{9/2} \left (a+b x^3\right )^{3/2}}{9 b e}-\frac {\left (a^2 (2 A b-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 )}{8 b^2}\\ &=\frac {a (2 A b-a B) e^2 (e x)^{3/2} \sqrt {a+b x^3}}{24 b^2}+\frac {(2 A b-a B) (e x)^{9/2} \sqrt {a+b x^3}}{12 b e}+\frac {B (e x)^{9/2} \left (a+b x^3\right )^{3/2}}{9 b e}-\frac {\left (a^2 (2 A b-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 )}{24 b^2}\\ &=\frac {a (2 A b-a B) e^2 (e x)^{3/2} \sqrt {a+b x^3}}{24 b^2}+\frac {(2 A b-a B) (e x)^{9/2} \sqrt {a+b x^3}}{12 b e}+\frac {B (e x)^{9/2} \left (a+b x^3\right )^{3/2}}{9 b e}-\frac {\left (a^2 (2 A b-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 )}{24 b^2}\\ &=\frac {a (2 A b-a B) e^2 (e x)^{3/2} \sqrt {a+b x^3}}{24 b^2}+\frac {(2 A b-a B) (e x)^{9/2} \sqrt {a+b x^3}}{12 b e}+\frac {B (e x)^{9/2} \left (a+b x^3\right )^{3/2}}{9 b e}-\frac {a^2 (2 A b-a B) e^{7/2} \tanh ^{-1}\left (\frac {\sqrt {b} (e x)^{3/2}}{e^{3/2} \sqrt {a+b x^3}}\right )}{24 b^{5/2}}\\ \end {align*}
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Mathematica [A]
time = 0.27, size = 122, normalized size = 0.76 \begin {gather*} \frac {(e x)^{7/2} \sqrt {a+b x^3} \left (6 a A b-3 a^2 B+12 A b^2 x^3+2 a b B x^3+8 b^2 B x^6\right )}{72 b^2 x^2}+\frac {a^2 (-2 A b+a B) (e x)^{7/2} \tanh ^{-1}\left (\frac {\sqrt {a+b x^3}}{\sqrt {b} x^{3/2}}\right )}{24 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 = 1.61, size = 7293, normalized size = 45.30
method | result | size |
risch | \(\text {Expression too large to display}\) | \(1087\) |
elliptic | \(\text {Expression too large to display}\) | \(1165\) |
default | \(\text {Expression too large to display}\) | \(7293\) |
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. 292 vs.
\(2 (111) = 222\).
time = 0.49, size = 292, normalized size = 1.81 \begin {gather*} \frac {1}{144} \, {\left (6 \, {\left (\frac {a^{2} \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}}} + \frac {2 \, {\left (\frac {\sqrt {b x^{3} + a} a^{2} b}{x^{\frac {3}{2}}} + \frac {{\left (b x^{3} + a\right )}^{\frac {3}{2}} a^{2}}{x^{\frac {9}{2}}}\right )}}{b^{3} - \frac {2 \, {\left (b x^{3} + a\right )} b^{2}}{x^{3}} + \frac {{\left (b x^{3} + a\right )}^{2} b}{x^{6}}}\right )} A - {\left (\frac {3 \, a^{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}}} + \frac {2 \, {\left (\frac {3 \, \sqrt {b x^{3} + a} a^{3} b^{2}}{x^{\frac {3}{2}}} + \frac {8 \, {\left (b x^{3} + a\right )}^{\frac {3}{2}} a^{3} b}{x^{\frac {9}{2}}} - \frac {3 \, {\left (b x^{3} + a\right )}^{\frac {5}{2}} a^{3}}{x^{\frac {15}{2}}}\right )}}{b^{5} - \frac {3 \, {\left (b x^{3} + a\right )} b^{4}}{x^{3}} + \frac {3 \, {\left (b x^{3} + a\right )}^{2} b^{3}}{x^{6}} - \frac {{\left (b x^{3} + a\right )}^{3} b^{2}}{x^{9}}}\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 = 2.28, size = 256, normalized size = 1.59 \begin {gather*} \left [-\frac {3 \, {\left (B a^{3} - 2 \, A a^{2} 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 (8 \, B b^{3} x^{7} + 2 \, {\left (B a b^{2} + 6 \, A b^{3}\right )} x^{4} - 3 \, {\left (B a^{2} b - 2 \, A a b^{2}\right )} x\right )} \sqrt {b x^{3} + a} \sqrt {x} e^{\frac {7}{2}}}{288 \, b^{3}}, -\frac {3 \, {\left (B a^{3} - 2 \, A a^{2} 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 (8 \, B b^{3} x^{7} + 2 \, {\left (B a b^{2} + 6 \, A b^{3}\right )} x^{4} - 3 \, {\left (B a^{2} b - 2 \, A a b^{2}\right )} x\right )} \sqrt {b x^{3} + a} \sqrt {x} e^{\frac {7}{2}}}{144 \, b^{3}}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] Leaf count of result is larger than twice the leaf count of optimal. 292 vs.
\(2 (141) = 282\).
time = 82.27, size = 292, normalized size = 1.81 \begin {gather*} \frac {A a^{\frac {3}{2}} e^{\frac {7}{2}} x^{\frac {3}{2}}}{12 b \sqrt {1 + \frac {b x^{3}}{a}}} + \frac {A \sqrt {a} e^{\frac {7}{2}} x^{\frac {9}{2}}}{4 \sqrt {1 + \frac {b x^{3}}{a}}} - \frac {A a^{2} e^{\frac {7}{2}} \operatorname {asinh}{\left (\frac {\sqrt {b} x^{\frac {3}{2}}}{\sqrt {a}} \right )}}{12 b^{\frac {3}{2}}} + \frac {A b e^{\frac {7}{2}} x^{\frac {15}{2}}}{6 \sqrt {a} \sqrt {1 + \frac {b x^{3}}{a}}} - \frac {B a^{\frac {5}{2}} e^{\frac {7}{2}} x^{\frac {3}{2}}}{24 b^{2} \sqrt {1 + \frac {b x^{3}}{a}}} - \frac {B a^{\frac {3}{2}} e^{\frac {7}{2}} x^{\frac {9}{2}}}{72 b \sqrt {1 + \frac {b x^{3}}{a}}} + \frac {5 B \sqrt {a} e^{\frac {7}{2}} x^{\frac {15}{2}}}{36 \sqrt {1 + \frac {b x^{3}}{a}}} + \frac {B a^{3} e^{\frac {7}{2}} \operatorname {asinh}{\left (\frac {\sqrt {b} x^{\frac {3}{2}}}{\sqrt {a}} \right )}}{24 b^{\frac {5}{2}}} + \frac {B b e^{\frac {7}{2}} x^{\frac {21}{2}}}{9 \sqrt {a} \sqrt {1 + \frac {b x^{3}}{a}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.08, size = 201, normalized size = 1.25 \begin {gather*} \frac {1}{72} \, {\left (6 \, \sqrt {b x^{3} + a} {\left (2 \, x^{3} + \frac {a}{b}\right )} A x^{\frac {3}{2}} + {\left (2 \, {\left (4 \, x^{3} + \frac {a}{b}\right )} x^{3} - \frac {3 \, a^{2}}{b^{2}}\right )} \sqrt {b x^{3} + a} B x^{\frac {3}{2}}\right )} e^{\frac {7}{2}} - \frac {{\left (B^{2} a^{6} - 4 \, A B a^{5} b + 4 \, A^{2} a^{4} b^{2}\right )} e^{\frac {7}{2}} \log \left ({\left | -{\left (B a^{3} x^{\frac {3}{2}} - 2 \, A a^{2} b x^{\frac {3}{2}}\right )} \sqrt {b} + \sqrt {B^{2} a^{7} - 4 \, A B a^{6} b + 4 \, A^{2} a^{5} b^{2} + {\left (B a^{3} x^{\frac {3}{2}} - 2 \, A a^{2} b x^{\frac {3}{2}}\right )}^{2} b} \right |}\right )}{24 \, b^{\frac {5}{2}} {\left | -B a^{3} + 2 \, A a^{2} b \right |}} \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 \left (B\,x^3+A\right )\,{\left (e\,x\right )}^{7/2}\,\sqrt {b\,x^3+a} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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