Optimal. Leaf size=185 \[ \frac {2 \sqrt {x} (38+45 x)}{3 \left (2+5 x+3 x^2\right )^{3/2}}+\frac {715 \sqrt {x} (2+3 x)}{3 \sqrt {2+5 x+3 x^2}}-\frac {5 \sqrt {x} (361+429 x)}{3 \sqrt {2+5 x+3 x^2}}-\frac {715 \sqrt {2} (1+x) \sqrt {\frac {2+3 x}{1+x}} E\left (\tan ^{-1}\left (\sqrt {x}\right )|-\frac {1}{2}\right )}{3 \sqrt {2+5 x+3 x^2}}+\frac {295 \sqrt {2} (1+x) \sqrt {\frac {2+3 x}{1+x}} F\left (\tan ^{-1}\left (\sqrt {x}\right )|-\frac {1}{2}\right )}{\sqrt {2+5 x+3 x^2}} \]
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Rubi [A]
time = 0.08, antiderivative size = 185, normalized size of antiderivative = 1.00, number of steps
used = 6, number of rules used = 5, integrand size = 25, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {836, 853, 1203,
1114, 1150} \begin {gather*} \frac {295 \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 {715 \sqrt {2} (x+1) \sqrt {\frac {3 x+2}{x+1}} E\left (\text {ArcTan}\left (\sqrt {x}\right )|-\frac {1}{2}\right )}{3 \sqrt {3 x^2+5 x+2}}+\frac {715 \sqrt {x} (3 x+2)}{3 \sqrt {3 x^2+5 x+2}}-\frac {5 \sqrt {x} (429 x+361)}{3 \sqrt {3 x^2+5 x+2}}+\frac {2 \sqrt {x} (45 x+38)}{3 \left (3 x^2+5 x+2\right )^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 836
Rule 853
Rule 1114
Rule 1150
Rule 1203
Rubi steps
\begin {align*} \int \frac {2-5 x}{\sqrt {x} \left (2+5 x+3 x^2\right )^{5/2}} \, dx &=\frac {2 \sqrt {x} (38+45 x)}{3 \left (2+5 x+3 x^2\right )^{3/2}}-\frac {1}{3} \int \frac {35-135 x}{\sqrt {x} \left (2+5 x+3 x^2\right )^{3/2}} \, dx\\ &=\frac {2 \sqrt {x} (38+45 x)}{3 \left (2+5 x+3 x^2\right )^{3/2}}-\frac {5 \sqrt {x} (361+429 x)}{3 \sqrt {2+5 x+3 x^2}}+\frac {1}{3} \int \frac {885+\frac {2145 x}{2}}{\sqrt {x} \sqrt {2+5 x+3 x^2}} \, dx\\ &=\frac {2 \sqrt {x} (38+45 x)}{3 \left (2+5 x+3 x^2\right )^{3/2}}-\frac {5 \sqrt {x} (361+429 x)}{3 \sqrt {2+5 x+3 x^2}}+\frac {2}{3} \text {Subst}\left (\int \frac {885+\frac {2145 x^2}{2}}{\sqrt {2+5 x^2+3 x^4}} \, dx,x,\sqrt {x}\right )\\ &=\frac {2 \sqrt {x} (38+45 x)}{3 \left (2+5 x+3 x^2\right )^{3/2}}-\frac {5 \sqrt {x} (361+429 x)}{3 \sqrt {2+5 x+3 x^2}}+590 \text {Subst}\left (\int \frac {1}{\sqrt {2+5 x^2+3 x^4}} \, dx,x,\sqrt {x}\right )+715 \text {Subst}\left (\int \frac {x^2}{\sqrt {2+5 x^2+3 x^4}} \, dx,x,\sqrt {x}\right )\\ &=\frac {2 \sqrt {x} (38+45 x)}{3 \left (2+5 x+3 x^2\right )^{3/2}}+\frac {715 \sqrt {x} (2+3 x)}{3 \sqrt {2+5 x+3 x^2}}-\frac {5 \sqrt {x} (361+429 x)}{3 \sqrt {2+5 x+3 x^2}}-\frac {715 \sqrt {2} (1+x) \sqrt {\frac {2+3 x}{1+x}} E\left (\tan ^{-1}\left (\sqrt {x}\right )|-\frac {1}{2}\right )}{3 \sqrt {2+5 x+3 x^2}}+\frac {295 \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 = 20.18, size = 167, normalized size = 0.90 \begin {gather*} \frac {2 \left (1430+5383 x+6615 x^2+2655 x^3\right )+715 i \sqrt {2+\frac {2}{x}} \sqrt {3+\frac {2}{x}} x^{3/2} \left (2+5 x+3 x^2\right ) E\left (i \sinh ^{-1}\left (\frac {\sqrt {\frac {2}{3}}}{\sqrt {x}}\right )|\frac {3}{2}\right )+170 i \sqrt {2+\frac {2}{x}} \sqrt {3+\frac {2}{x}} x^{3/2} \left (2+5 x+3 x^2\right ) F\left (i \sinh ^{-1}\left (\frac {\sqrt {\frac {2}{3}}}{\sqrt {x}}\right )|\frac {3}{2}\right )}{3 \sqrt {x} \left (2+5 x+3 x^2\right )^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.70, size = 297, normalized size = 1.61
method | result | size |
elliptic | \(\frac {\sqrt {x \left (3 x^{2}+5 x +2\right )}\, \left (\frac {\left (\frac {76}{27}+\frac {10 x}{3}\right ) \sqrt {3 x^{3}+5 x^{2}+2 x}}{\left (x^{2}+\frac {5}{3} x +\frac {2}{3}\right )^{2}}-\frac {2 x \left (\frac {1805}{18}+\frac {715 x}{6}\right ) \sqrt {3}}{\sqrt {x \left (x^{2}+\frac {5}{3} x +\frac {2}{3}\right )}}+\frac {295 \sqrt {6 x +4}\, \sqrt {3 x +3}\, \sqrt {-6 x}\, \EllipticF \left (\frac {\sqrt {6 x +4}}{2}, i \sqrt {2}\right )}{3 \sqrt {3 x^{3}+5 x^{2}+2 x}}+\frac {715 \sqrt {6 x +4}\, \sqrt {3 x +3}\, \sqrt {-6 x}\, \left (\frac {\EllipticE \left (\frac {\sqrt {6 x +4}}{2}, i \sqrt {2}\right )}{3}-\EllipticF \left (\frac {\sqrt {6 x +4}}{2}, i \sqrt {2}\right )\right )}{6 \sqrt {3 x^{3}+5 x^{2}+2 x}}\right )}{\sqrt {x}\, \sqrt {3 x^{2}+5 x +2}}\) | \(214\) |
default | \(-\frac {\left (1125 \sqrt {6 x +4}\, \sqrt {3 x +3}\, \sqrt {6}\, \sqrt {-x}\, \EllipticF \left (\frac {\sqrt {6 x +4}}{2}, i \sqrt {2}\right ) x^{2}-2145 \sqrt {6 x +4}\, \sqrt {3 x +3}\, \sqrt {6}\, \sqrt {-x}\, \EllipticE \left (\frac {\sqrt {6 x +4}}{2}, i \sqrt {2}\right ) x^{2}+1875 \sqrt {6 x +4}\, \sqrt {3 x +3}\, \sqrt {6}\, \sqrt {-x}\, \EllipticF \left (\frac {\sqrt {6 x +4}}{2}, i \sqrt {2}\right ) x -3575 \sqrt {6 x +4}\, \sqrt {3 x +3}\, \sqrt {6}\, \sqrt {-x}\, \EllipticE \left (\frac {\sqrt {6 x +4}}{2}, i \sqrt {2}\right ) x +750 \sqrt {6 x +4}\, \sqrt {3 x +3}\, \sqrt {6}\, \sqrt {-x}\, \EllipticF \left (\frac {\sqrt {6 x +4}}{2}, i \sqrt {2}\right )-1430 \sqrt {6 x +4}\, \sqrt {3 x +3}\, \sqrt {6}\, \sqrt {-x}\, \EllipticE \left (\frac {\sqrt {6 x +4}}{2}, i \sqrt {2}\right )+38610 x^{4}+96840 x^{3}+79350 x^{2}+21204 x \right ) \sqrt {3 x^{2}+5 x +2}}{18 \sqrt {x}\, \left (x +1\right )^{2} \left (2+3 x \right )^{2}}\) | \(297\) |
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 = 0.62, size = 122, normalized size = 0.66 \begin {gather*} \frac {1735 \, \sqrt {3} {\left (9 \, x^{4} + 30 \, x^{3} + 37 \, x^{2} + 20 \, x + 4\right )} {\rm weierstrassPInverse}\left (\frac {28}{27}, \frac {80}{729}, x + \frac {5}{9}\right ) - 6435 \, \sqrt {3} {\left (9 \, x^{4} + 30 \, x^{3} + 37 \, x^{2} + 20 \, x + 4\right )} {\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 (6435 \, x^{3} + 16140 \, x^{2} + 13225 \, x + 3534\right )} \sqrt {3 \, x^{2} + 5 \, x + 2} \sqrt {x}}{27 \, {\left (9 \, x^{4} + 30 \, x^{3} + 37 \, x^{2} + 20 \, x + 4\right )}} \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 \frac {5 \sqrt {x}}{9 x^{4} \sqrt {3 x^{2} + 5 x + 2} + 30 x^{3} \sqrt {3 x^{2} + 5 x + 2} + 37 x^{2} \sqrt {3 x^{2} + 5 x + 2} + 20 x \sqrt {3 x^{2} + 5 x + 2} + 4 \sqrt {3 x^{2} + 5 x + 2}}\, dx - \int \left (- \frac {2}{9 x^{\frac {9}{2}} \sqrt {3 x^{2} + 5 x + 2} + 30 x^{\frac {7}{2}} \sqrt {3 x^{2} + 5 x + 2} + 37 x^{\frac {5}{2}} \sqrt {3 x^{2} + 5 x + 2} + 20 x^{\frac {3}{2}} \sqrt {3 x^{2} + 5 x + 2} + 4 \sqrt {x} \sqrt {3 x^{2} + 5 x + 2}}\right )\, 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 {5\,x-2}{\sqrt {x}\,{\left (3\,x^2+5\,x+2\right )}^{5/2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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