Optimal. Leaf size=180 \[ -\frac {139 \sqrt {x} (2+3 x)}{15 \sqrt {2+5 x+3 x^2}}-\frac {4 (3-10 x) \sqrt {2+5 x+3 x^2}}{15 x^{5/2}}+\frac {139 \sqrt {2+5 x+3 x^2}}{15 \sqrt {x}}+\frac {139 \sqrt {2} (1+x) \sqrt {\frac {2+3 x}{1+x}} E\left (\tan ^{-1}\left (\sqrt {x}\right )|-\frac {1}{2}\right )}{15 \sqrt {2+5 x+3 x^2}}-\frac {11 \sqrt {2} (1+x) \sqrt {\frac {2+3 x}{1+x}} F\left (\tan ^{-1}\left (\sqrt {x}\right )|-\frac {1}{2}\right )}{\sqrt {2+5 x+3 x^2}} \]
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Rubi [A]
time = 0.08, antiderivative size = 180, normalized size of antiderivative = 1.00, number of steps
used = 6, number of rules used = 6, integrand size = 25, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.240, Rules used = {824, 848, 853,
1203, 1114, 1150} \begin {gather*} -\frac {11 \sqrt {2} (x+1) \sqrt {\frac {3 x+2}{x+1}} F\left (\text {ArcTan}\left (\sqrt {x}\right )|-\frac {1}{2}\right )}{\sqrt {3 x^2+5 x+2}}+\frac {139 \sqrt {2} (x+1) \sqrt {\frac {3 x+2}{x+1}} E\left (\text {ArcTan}\left (\sqrt {x}\right )|-\frac {1}{2}\right )}{15 \sqrt {3 x^2+5 x+2}}+\frac {139 \sqrt {3 x^2+5 x+2}}{15 \sqrt {x}}-\frac {139 \sqrt {x} (3 x+2)}{15 \sqrt {3 x^2+5 x+2}}-\frac {4 \sqrt {3 x^2+5 x+2} (3-10 x)}{15 x^{5/2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 824
Rule 848
Rule 853
Rule 1114
Rule 1150
Rule 1203
Rubi steps
\begin {align*} \int \frac {(2-5 x) \sqrt {2+5 x+3 x^2}}{x^{7/2}} \, dx &=-\frac {4 (3-10 x) \sqrt {2+5 x+3 x^2}}{15 x^{5/2}}-\frac {1}{15} \int \frac {139+165 x}{x^{3/2} \sqrt {2+5 x+3 x^2}} \, dx\\ &=-\frac {4 (3-10 x) \sqrt {2+5 x+3 x^2}}{15 x^{5/2}}+\frac {139 \sqrt {2+5 x+3 x^2}}{15 \sqrt {x}}+\frac {1}{15} \int \frac {-165-\frac {417 x}{2}}{\sqrt {x} \sqrt {2+5 x+3 x^2}} \, dx\\ &=-\frac {4 (3-10 x) \sqrt {2+5 x+3 x^2}}{15 x^{5/2}}+\frac {139 \sqrt {2+5 x+3 x^2}}{15 \sqrt {x}}+\frac {2}{15} \text {Subst}\left (\int \frac {-165-\frac {417 x^2}{2}}{\sqrt {2+5 x^2+3 x^4}} \, dx,x,\sqrt {x}\right )\\ &=-\frac {4 (3-10 x) \sqrt {2+5 x+3 x^2}}{15 x^{5/2}}+\frac {139 \sqrt {2+5 x+3 x^2}}{15 \sqrt {x}}-22 \text {Subst}\left (\int \frac {1}{\sqrt {2+5 x^2+3 x^4}} \, dx,x,\sqrt {x}\right )-\frac {139}{5} \text {Subst}\left (\int \frac {x^2}{\sqrt {2+5 x^2+3 x^4}} \, dx,x,\sqrt {x}\right )\\ &=-\frac {139 \sqrt {x} (2+3 x)}{15 \sqrt {2+5 x+3 x^2}}-\frac {4 (3-10 x) \sqrt {2+5 x+3 x^2}}{15 x^{5/2}}+\frac {139 \sqrt {2+5 x+3 x^2}}{15 \sqrt {x}}+\frac {139 \sqrt {2} (1+x) \sqrt {\frac {2+3 x}{1+x}} E\left (\tan ^{-1}\left (\sqrt {x}\right )|-\frac {1}{2}\right )}{15 \sqrt {2+5 x+3 x^2}}-\frac {11 \sqrt {2} (1+x) \sqrt {\frac {2+3 x}{1+x}} F\left (\tan ^{-1}\left (\sqrt {x}\right )|-\frac {1}{2}\right )}{\sqrt {2+5 x+3 x^2}}\\ \end {align*}
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Mathematica [C] Result contains complex when optimal does not.
time = 20.15, size = 153, normalized size = 0.85 \begin {gather*} \frac {4 \left (-6+5 x+41 x^2+30 x^3\right )-139 i \sqrt {2} \sqrt {1+\frac {1}{x}} \sqrt {3+\frac {2}{x}} x^{7/2} E\left (i \sinh ^{-1}\left (\frac {\sqrt {\frac {2}{3}}}{\sqrt {x}}\right )|\frac {3}{2}\right )-26 i \sqrt {2} \sqrt {1+\frac {1}{x}} \sqrt {3+\frac {2}{x}} x^{7/2} F\left (i \sinh ^{-1}\left (\frac {\sqrt {\frac {2}{3}}}{\sqrt {x}}\right )|\frac {3}{2}\right )}{15 x^{5/2} \sqrt {2+5 x+3 x^2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.86, size = 124, normalized size = 0.69
method | result | size |
default | \(\frac {87 \sqrt {6 x +4}\, \sqrt {3 x +3}\, \sqrt {6}\, \sqrt {-x}\, \EllipticF \left (\frac {\sqrt {6 x +4}}{2}, i \sqrt {2}\right ) x^{2}-139 \sqrt {6 x +4}\, \sqrt {3 x +3}\, \sqrt {6}\, \sqrt {-x}\, \EllipticE \left (\frac {\sqrt {6 x +4}}{2}, i \sqrt {2}\right ) x^{2}+2502 x^{4}+4890 x^{3}+2652 x^{2}+120 x -144}{90 \sqrt {3 x^{2}+5 x +2}\, x^{\frac {5}{2}}}\) | \(124\) |
risch | \(\frac {417 x^{4}+815 x^{3}+442 x^{2}+20 x -24}{15 x^{\frac {5}{2}} \sqrt {3 x^{2}+5 x +2}}-\frac {\left (\frac {11 \sqrt {6 x +4}\, \sqrt {3 x +3}\, \sqrt {-6 x}\, \EllipticF \left (\frac {\sqrt {6 x +4}}{2}, i \sqrt {2}\right )}{3 \sqrt {3 x^{3}+5 x^{2}+2 x}}+\frac {139 \sqrt {6 x +4}\, \sqrt {3 x +3}\, \sqrt {-6 x}\, \left (\frac {\EllipticE \left (\frac {\sqrt {6 x +4}}{2}, i \sqrt {2}\right )}{3}-\EllipticF \left (\frac {\sqrt {6 x +4}}{2}, i \sqrt {2}\right )\right )}{30 \sqrt {3 x^{3}+5 x^{2}+2 x}}\right ) \sqrt {x \left (3 x^{2}+5 x +2\right )}}{\sqrt {x}\, \sqrt {3 x^{2}+5 x +2}}\) | \(198\) |
elliptic | \(\frac {\sqrt {x \left (3 x^{2}+5 x +2\right )}\, \left (-\frac {4 \sqrt {3 x^{3}+5 x^{2}+2 x}}{5 x^{3}}+\frac {8 \sqrt {3 x^{3}+5 x^{2}+2 x}}{3 x^{2}}+\frac {\frac {139}{5} x^{2}+\frac {139}{3} x +\frac {278}{15}}{\sqrt {x \left (3 x^{2}+5 x +2\right )}}-\frac {11 \sqrt {6 x +4}\, \sqrt {3 x +3}\, \sqrt {-6 x}\, \EllipticF \left (\frac {\sqrt {6 x +4}}{2}, i \sqrt {2}\right )}{3 \sqrt {3 x^{3}+5 x^{2}+2 x}}-\frac {139 \sqrt {6 x +4}\, \sqrt {3 x +3}\, \sqrt {-6 x}\, \left (\frac {\EllipticE \left (\frac {\sqrt {6 x +4}}{2}, i \sqrt {2}\right )}{3}-\EllipticF \left (\frac {\sqrt {6 x +4}}{2}, i \sqrt {2}\right )\right )}{30 \sqrt {3 x^{3}+5 x^{2}+2 x}}\right )}{\sqrt {x}\, \sqrt {3 x^{2}+5 x +2}}\) | \(227\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [C] Result contains higher order function than in optimal. Order 9 vs. order
4.
time = 0.46, size = 64, normalized size = 0.36 \begin {gather*} -\frac {295 \, \sqrt {3} x^{3} {\rm weierstrassPInverse}\left (\frac {28}{27}, \frac {80}{729}, x + \frac {5}{9}\right ) - 1251 \, \sqrt {3} x^{3} {\rm weierstrassZeta}\left (\frac {28}{27}, \frac {80}{729}, {\rm weierstrassPInverse}\left (\frac {28}{27}, \frac {80}{729}, x + \frac {5}{9}\right )\right ) - 9 \, {\left (139 \, x^{2} + 40 \, x - 12\right )} \sqrt {3 \, x^{2} + 5 \, x + 2} \sqrt {x}}{135 \, x^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} - \int \left (- \frac {2 \sqrt {3 x^{2} + 5 x + 2}}{x^{\frac {7}{2}}}\right )\, dx - \int \frac {5 \sqrt {3 x^{2} + 5 x + 2}}{x^{\frac {5}{2}}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \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 (5\,x-2\right )\,\sqrt {3\,x^2+5\,x+2}}{x^{7/2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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