Optimal. Leaf size=136 \[ -\frac {(2 b c-3 a d) \tanh ^{-1}\left (\frac {\sqrt {b} \sqrt {c+d x^3}}{\sqrt {b c-a d}}\right )}{3 b^{5/2} \sqrt {b c-a d}}+\frac {\sqrt {c+d x^3} (2 b c-3 a d)}{3 b^2 (b c-a d)}+\frac {a \left (c+d x^3\right )^{3/2}}{3 b \left (a+b x^3\right ) (b c-a d)} \]
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Rubi [A] time = 0.11, antiderivative size = 136, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 5, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.208, Rules used = {446, 78, 50, 63, 208} \begin {gather*} \frac {\sqrt {c+d x^3} (2 b c-3 a d)}{3 b^2 (b c-a d)}-\frac {(2 b c-3 a d) \tanh ^{-1}\left (\frac {\sqrt {b} \sqrt {c+d x^3}}{\sqrt {b c-a d}}\right )}{3 b^{5/2} \sqrt {b c-a d}}+\frac {a \left (c+d x^3\right )^{3/2}}{3 b \left (a+b x^3\right ) (b c-a d)} \end {gather*}
Antiderivative was successfully verified.
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Rule 50
Rule 63
Rule 78
Rule 208
Rule 446
Rubi steps
\begin {align*} \int \frac {x^5 \sqrt {c+d x^3}}{\left (a+b x^3\right )^2} \, dx &=\frac {1}{3} \operatorname {Subst}\left (\int \frac {x \sqrt {c+d x}}{(a+b x)^2} \, dx,x,x^3\right )\\ &=\frac {a \left (c+d x^3\right )^{3/2}}{3 b (b c-a d) \left (a+b x^3\right )}+\frac {(2 b c-3 a d) \operatorname {Subst}\left (\int \frac {\sqrt {c+d x}}{a+b x} \, dx,x,x^3\right )}{6 b (b c-a d)}\\ &=\frac {(2 b c-3 a d) \sqrt {c+d x^3}}{3 b^2 (b c-a d)}+\frac {a \left (c+d x^3\right )^{3/2}}{3 b (b c-a d) \left (a+b x^3\right )}+\frac {(2 b c-3 a d) \operatorname {Subst}\left (\int \frac {1}{(a+b x) \sqrt {c+d x}} \, dx,x,x^3\right )}{6 b^2}\\ &=\frac {(2 b c-3 a d) \sqrt {c+d x^3}}{3 b^2 (b c-a d)}+\frac {a \left (c+d x^3\right )^{3/2}}{3 b (b c-a d) \left (a+b x^3\right )}+\frac {(2 b c-3 a d) \operatorname {Subst}\left (\int \frac {1}{a-\frac {b c}{d}+\frac {b x^2}{d}} \, dx,x,\sqrt {c+d x^3}\right )}{3 b^2 d}\\ &=\frac {(2 b c-3 a d) \sqrt {c+d x^3}}{3 b^2 (b c-a d)}+\frac {a \left (c+d x^3\right )^{3/2}}{3 b (b c-a d) \left (a+b x^3\right )}-\frac {(2 b c-3 a d) \tanh ^{-1}\left (\frac {\sqrt {b} \sqrt {c+d x^3}}{\sqrt {b c-a d}}\right )}{3 b^{5/2} \sqrt {b c-a d}}\\ \end {align*}
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Mathematica [A] time = 0.15, size = 117, normalized size = 0.86 \begin {gather*} \frac {\frac {(2 b c-3 a d) \left (\sqrt {b} \sqrt {c+d x^3}-\sqrt {b c-a d} \tanh ^{-1}\left (\frac {\sqrt {b} \sqrt {c+d x^3}}{\sqrt {b c-a d}}\right )\right )}{b^{3/2}}+\frac {a \left (c+d x^3\right )^{3/2}}{a+b x^3}}{3 b (b c-a d)} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 0.20, size = 108, normalized size = 0.79 \begin {gather*} \frac {(3 a d-2 b c) \tan ^{-1}\left (\frac {\sqrt {b} \sqrt {c+d x^3} \sqrt {a d-b c}}{b c-a d}\right )}{3 b^{5/2} \sqrt {a d-b c}}+\frac {\left (3 a+2 b x^3\right ) \sqrt {c+d x^3}}{3 b^2 \left (a+b x^3\right )} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.63, size = 334, normalized size = 2.46 \begin {gather*} \left [-\frac {{\left ({\left (2 \, b^{2} c - 3 \, a b d\right )} x^{3} + 2 \, a b c - 3 \, a^{2} d\right )} \sqrt {b^{2} c - a b d} \log \left (\frac {b d x^{3} + 2 \, b c - a d + 2 \, \sqrt {d x^{3} + c} \sqrt {b^{2} c - a b d}}{b x^{3} + a}\right ) - 2 \, {\left (3 \, a b^{2} c - 3 \, a^{2} b d + 2 \, {\left (b^{3} c - a b^{2} d\right )} x^{3}\right )} \sqrt {d x^{3} + c}}{6 \, {\left (a b^{4} c - a^{2} b^{3} d + {\left (b^{5} c - a b^{4} d\right )} x^{3}\right )}}, \frac {{\left ({\left (2 \, b^{2} c - 3 \, a b d\right )} x^{3} + 2 \, a b c - 3 \, a^{2} d\right )} \sqrt {-b^{2} c + a b d} \arctan \left (\frac {\sqrt {d x^{3} + c} \sqrt {-b^{2} c + a b d}}{b d x^{3} + b c}\right ) + {\left (3 \, a b^{2} c - 3 \, a^{2} b d + 2 \, {\left (b^{3} c - a b^{2} d\right )} x^{3}\right )} \sqrt {d x^{3} + c}}{3 \, {\left (a b^{4} c - a^{2} b^{3} d + {\left (b^{5} c - a b^{4} d\right )} x^{3}\right )}}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.17, size = 102, normalized size = 0.75 \begin {gather*} \frac {\sqrt {d x^{3} + c} a d}{3 \, {\left ({\left (d x^{3} + c\right )} b - b c + a d\right )} b^{2}} + \frac {{\left (2 \, b c - 3 \, a d\right )} \arctan \left (\frac {\sqrt {d x^{3} + c} b}{\sqrt {-b^{2} c + a b d}}\right )}{3 \, \sqrt {-b^{2} c + a b d} b^{2}} + \frac {2 \, \sqrt {d x^{3} + c}}{3 \, b^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [C] time = 0.26, size = 897, normalized size = 6.60
result too large to display
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: ValueError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 6.09, size = 152, normalized size = 1.12 \begin {gather*} \frac {2\,\sqrt {d\,x^3+c}}{3\,b^2}-\frac {a\,\left (\frac {2\,a\,d}{3\,\left (2\,b^2\,c-2\,a\,b\,d\right )}-\frac {2\,b\,c}{3\,\left (2\,b^2\,c-2\,a\,b\,d\right )}\right )\,\sqrt {d\,x^3+c}}{b\,\left (b\,x^3+a\right )}+\frac {\ln \left (\frac {a\,d-2\,b\,c-b\,d\,x^3+\sqrt {b}\,\sqrt {d\,x^3+c}\,\sqrt {a\,d-b\,c}\,2{}\mathrm {i}}{b\,x^3+a}\right )\,\left (3\,a\,d-2\,b\,c\right )\,1{}\mathrm {i}}{6\,b^{5/2}\,\sqrt {a\,d-b\,c}} \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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