Optimal. Leaf size=636 \[ -\frac {2 x \sqrt {d+e x} \sqrt {a+\frac {b}{x}+\frac {c}{x^2}} \left (4 a^2 d^2-a e (2 b d-5 c e)-3 a e x (a d-4 b e)+4 b^2 e^2\right )}{105 a^2 e^2}-\frac {2 \sqrt {2} x \sqrt {b^2-4 a c} \sqrt {a+\frac {b}{x}+\frac {c}{x^2}} \sqrt {-\frac {a \left (a x^2+b x+c\right )}{b^2-4 a c}} \left (8 a^2 d^2-a e (b d-10 c e)-4 b^2 e^2\right ) \left (a d^2-e (b d-c e)\right ) \sqrt {\frac {a (d+e x)}{2 a d-e \left (\sqrt {b^2-4 a c}+b\right )}} F\left (\sin ^{-1}\left (\frac {\sqrt {\frac {b+2 a x+\sqrt {b^2-4 a c}}{\sqrt {b^2-4 a c}}}}{\sqrt {2}}\right )|-\frac {2 \sqrt {b^2-4 a c} e}{2 a d-\left (b+\sqrt {b^2-4 a c}\right ) e}\right )}{105 a^3 e^3 \sqrt {d+e x} \left (a x^2+b x+c\right )}+\frac {\sqrt {2} x \sqrt {b^2-4 a c} \sqrt {d+e x} \sqrt {a+\frac {b}{x}+\frac {c}{x^2}} \sqrt {-\frac {a \left (a x^2+b x+c\right )}{b^2-4 a c}} \left (8 a^3 d^3-a^2 d e (5 b d-16 c e)-a b e^2 (5 b d+29 c e)+8 b^3 e^3\right ) E\left (\sin ^{-1}\left (\frac {\sqrt {\frac {b+2 a x+\sqrt {b^2-4 a c}}{\sqrt {b^2-4 a c}}}}{\sqrt {2}}\right )|-\frac {2 \sqrt {b^2-4 a c} e}{2 a d-\left (b+\sqrt {b^2-4 a c}\right ) e}\right )}{105 a^3 e^3 \left (a x^2+b x+c\right ) \sqrt {\frac {a (d+e x)}{2 a d-e \left (\sqrt {b^2-4 a c}+b\right )}}}+\frac {2 x \sqrt {d+e x} \sqrt {a+\frac {b}{x}+\frac {c}{x^2}} \left (a x^2+b x+c\right )}{7 a} \]
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Rubi [A] time = 0.99, antiderivative size = 636, normalized size of antiderivative = 1.00, number of steps used = 8, number of rules used = 7, integrand size = 29, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.241, Rules used = {1573, 832, 814, 843, 718, 424, 419} \[ -\frac {2 x \sqrt {d+e x} \sqrt {a+\frac {b}{x}+\frac {c}{x^2}} \left (4 a^2 d^2-a e (2 b d-5 c e)-3 a e x (a d-4 b e)+4 b^2 e^2\right )}{105 a^2 e^2}-\frac {2 \sqrt {2} x \sqrt {b^2-4 a c} \sqrt {a+\frac {b}{x}+\frac {c}{x^2}} \sqrt {-\frac {a \left (a x^2+b x+c\right )}{b^2-4 a c}} \left (8 a^2 d^2-a e (b d-10 c e)-4 b^2 e^2\right ) \left (a d^2-e (b d-c e)\right ) \sqrt {\frac {a (d+e x)}{2 a d-e \left (\sqrt {b^2-4 a c}+b\right )}} F\left (\sin ^{-1}\left (\frac {\sqrt {\frac {b+2 a x+\sqrt {b^2-4 a c}}{\sqrt {b^2-4 a c}}}}{\sqrt {2}}\right )|-\frac {2 \sqrt {b^2-4 a c} e}{2 a d-\left (b+\sqrt {b^2-4 a c}\right ) e}\right )}{105 a^3 e^3 \sqrt {d+e x} \left (a x^2+b x+c\right )}+\frac {\sqrt {2} x \sqrt {b^2-4 a c} \sqrt {d+e x} \sqrt {a+\frac {b}{x}+\frac {c}{x^2}} \sqrt {-\frac {a \left (a x^2+b x+c\right )}{b^2-4 a c}} \left (-a^2 d e (5 b d-16 c e)+8 a^3 d^3-a b e^2 (5 b d+29 c e)+8 b^3 e^3\right ) E\left (\sin ^{-1}\left (\frac {\sqrt {\frac {b+2 a x+\sqrt {b^2-4 a c}}{\sqrt {b^2-4 a c}}}}{\sqrt {2}}\right )|-\frac {2 \sqrt {b^2-4 a c} e}{2 a d-\left (b+\sqrt {b^2-4 a c}\right ) e}\right )}{105 a^3 e^3 \left (a x^2+b x+c\right ) \sqrt {\frac {a (d+e x)}{2 a d-e \left (\sqrt {b^2-4 a c}+b\right )}}}+\frac {2 x \sqrt {d+e x} \sqrt {a+\frac {b}{x}+\frac {c}{x^2}} \left (a x^2+b x+c\right )}{7 a} \]
Antiderivative was successfully verified.
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Rule 419
Rule 424
Rule 718
Rule 814
Rule 832
Rule 843
Rule 1573
Rubi steps
\begin {align*} \int \sqrt {a+\frac {c}{x^2}+\frac {b}{x}} x^2 \sqrt {d+e x} \, dx &=\frac {\left (\sqrt {a+\frac {c}{x^2}+\frac {b}{x}} x\right ) \int x \sqrt {d+e x} \sqrt {c+b x+a x^2} \, dx}{\sqrt {c+b x+a x^2}}\\ &=\frac {2 \sqrt {a+\frac {c}{x^2}+\frac {b}{x}} x \sqrt {d+e x} \left (c+b x+a x^2\right )}{7 a}+\frac {\left (2 \sqrt {a+\frac {c}{x^2}+\frac {b}{x}} x\right ) \int \frac {\left (\frac {1}{2} (-3 b d-c e)+\frac {1}{2} (a d-4 b e) x\right ) \sqrt {c+b x+a x^2}}{\sqrt {d+e x}} \, dx}{7 a \sqrt {c+b x+a x^2}}\\ &=-\frac {2 \sqrt {a+\frac {c}{x^2}+\frac {b}{x}} x \sqrt {d+e x} \left (4 a^2 d^2+4 b^2 e^2-a e (2 b d-5 c e)-3 a e (a d-4 b e) x\right )}{105 a^2 e^2}+\frac {2 \sqrt {a+\frac {c}{x^2}+\frac {b}{x}} x \sqrt {d+e x} \left (c+b x+a x^2\right )}{7 a}-\frac {\left (4 \sqrt {a+\frac {c}{x^2}+\frac {b}{x}} x\right ) \int \frac {\frac {1}{2} \left (-a^2 d^2 (2 b d-c e)-2 b^2 e^2 (b d+c e)+a e \left (b^2 d^2+9 b c d e+5 c^2 e^2\right )\right )-\frac {1}{4} \left (8 a^3 d^3+8 b^3 e^3-a^2 d e (5 b d-16 c e)-a b e^2 (5 b d+29 c e)\right ) x}{\sqrt {d+e x} \sqrt {c+b x+a x^2}} \, dx}{105 a^2 e^2 \sqrt {c+b x+a x^2}}\\ &=-\frac {2 \sqrt {a+\frac {c}{x^2}+\frac {b}{x}} x \sqrt {d+e x} \left (4 a^2 d^2+4 b^2 e^2-a e (2 b d-5 c e)-3 a e (a d-4 b e) x\right )}{105 a^2 e^2}+\frac {2 \sqrt {a+\frac {c}{x^2}+\frac {b}{x}} x \sqrt {d+e x} \left (c+b x+a x^2\right )}{7 a}-\frac {\left (\left (-8 a^3 d^3-8 b^3 e^3+a^2 d e (5 b d-16 c e)+a b e^2 (5 b d+29 c e)\right ) \sqrt {a+\frac {c}{x^2}+\frac {b}{x}} x\right ) \int \frac {\sqrt {d+e x}}{\sqrt {c+b x+a x^2}} \, dx}{105 a^2 e^3 \sqrt {c+b x+a x^2}}-\frac {\left (4 \left (-\frac {1}{4} d \left (-8 a^3 d^3-8 b^3 e^3+a^2 d e (5 b d-16 c e)+a b e^2 (5 b d+29 c e)\right )+\frac {1}{2} e \left (-a^2 d^2 (2 b d-c e)-2 b^2 e^2 (b d+c e)+a e \left (b^2 d^2+9 b c d e+5 c^2 e^2\right )\right )\right ) \sqrt {a+\frac {c}{x^2}+\frac {b}{x}} x\right ) \int \frac {1}{\sqrt {d+e x} \sqrt {c+b x+a x^2}} \, dx}{105 a^2 e^3 \sqrt {c+b x+a x^2}}\\ &=-\frac {2 \sqrt {a+\frac {c}{x^2}+\frac {b}{x}} x \sqrt {d+e x} \left (4 a^2 d^2+4 b^2 e^2-a e (2 b d-5 c e)-3 a e (a d-4 b e) x\right )}{105 a^2 e^2}+\frac {2 \sqrt {a+\frac {c}{x^2}+\frac {b}{x}} x \sqrt {d+e x} \left (c+b x+a x^2\right )}{7 a}-\frac {\left (\sqrt {2} \sqrt {b^2-4 a c} \left (-8 a^3 d^3-8 b^3 e^3+a^2 d e (5 b d-16 c e)+a b e^2 (5 b d+29 c e)\right ) \sqrt {a+\frac {c}{x^2}+\frac {b}{x}} x \sqrt {d+e x} \sqrt {-\frac {a \left (c+b x+a x^2\right )}{b^2-4 a c}}\right ) \operatorname {Subst}\left (\int \frac {\sqrt {1+\frac {2 \sqrt {b^2-4 a c} e x^2}{2 a d-b e-\sqrt {b^2-4 a c} e}}}{\sqrt {1-x^2}} \, dx,x,\frac {\sqrt {\frac {b+\sqrt {b^2-4 a c}+2 a x}{\sqrt {b^2-4 a c}}}}{\sqrt {2}}\right )}{105 a^3 e^3 \sqrt {\frac {a (d+e x)}{2 a d-b e-\sqrt {b^2-4 a c} e}} \left (c+b x+a x^2\right )}-\frac {\left (8 \sqrt {2} \sqrt {b^2-4 a c} \left (-\frac {1}{4} d \left (-8 a^3 d^3-8 b^3 e^3+a^2 d e (5 b d-16 c e)+a b e^2 (5 b d+29 c e)\right )+\frac {1}{2} e \left (-a^2 d^2 (2 b d-c e)-2 b^2 e^2 (b d+c e)+a e \left (b^2 d^2+9 b c d e+5 c^2 e^2\right )\right )\right ) \sqrt {a+\frac {c}{x^2}+\frac {b}{x}} x \sqrt {\frac {a (d+e x)}{2 a d-b e-\sqrt {b^2-4 a c} e}} \sqrt {-\frac {a \left (c+b x+a x^2\right )}{b^2-4 a c}}\right ) \operatorname {Subst}\left (\int \frac {1}{\sqrt {1-x^2} \sqrt {1+\frac {2 \sqrt {b^2-4 a c} e x^2}{2 a d-b e-\sqrt {b^2-4 a c} e}}} \, dx,x,\frac {\sqrt {\frac {b+\sqrt {b^2-4 a c}+2 a x}{\sqrt {b^2-4 a c}}}}{\sqrt {2}}\right )}{105 a^3 e^3 \sqrt {d+e x} \left (c+b x+a x^2\right )}\\ &=-\frac {2 \sqrt {a+\frac {c}{x^2}+\frac {b}{x}} x \sqrt {d+e x} \left (4 a^2 d^2+4 b^2 e^2-a e (2 b d-5 c e)-3 a e (a d-4 b e) x\right )}{105 a^2 e^2}+\frac {2 \sqrt {a+\frac {c}{x^2}+\frac {b}{x}} x \sqrt {d+e x} \left (c+b x+a x^2\right )}{7 a}+\frac {\sqrt {2} \sqrt {b^2-4 a c} \left (8 a^3 d^3+8 b^3 e^3-a^2 d e (5 b d-16 c e)-a b e^2 (5 b d+29 c e)\right ) \sqrt {a+\frac {c}{x^2}+\frac {b}{x}} x \sqrt {d+e x} \sqrt {-\frac {a \left (c+b x+a x^2\right )}{b^2-4 a c}} E\left (\sin ^{-1}\left (\frac {\sqrt {\frac {b+\sqrt {b^2-4 a c}+2 a x}{\sqrt {b^2-4 a c}}}}{\sqrt {2}}\right )|-\frac {2 \sqrt {b^2-4 a c} e}{2 a d-\left (b+\sqrt {b^2-4 a c}\right ) e}\right )}{105 a^3 e^3 \sqrt {\frac {a (d+e x)}{2 a d-\left (b+\sqrt {b^2-4 a c}\right ) e}} \left (c+b x+a x^2\right )}-\frac {2 \sqrt {2} \sqrt {b^2-4 a c} \left (a d^2-b d e+c e^2\right ) \left (8 a^2 d^2-a b d e-4 b^2 e^2+10 a c e^2\right ) \sqrt {a+\frac {c}{x^2}+\frac {b}{x}} x \sqrt {\frac {a (d+e x)}{2 a d-\left (b+\sqrt {b^2-4 a c}\right ) e}} \sqrt {-\frac {a \left (c+b x+a x^2\right )}{b^2-4 a c}} F\left (\sin ^{-1}\left (\frac {\sqrt {\frac {b+\sqrt {b^2-4 a c}+2 a x}{\sqrt {b^2-4 a c}}}}{\sqrt {2}}\right )|-\frac {2 \sqrt {b^2-4 a c} e}{2 a d-\left (b+\sqrt {b^2-4 a c}\right ) e}\right )}{105 a^3 e^3 \sqrt {d+e x} \left (c+b x+a x^2\right )}\\ \end {align*}
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Mathematica [C] time = 13.05, size = 5350, normalized size = 8.41 \[ \text {Result too large to show} \]
Antiderivative was successfully verified.
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fricas [F] time = 1.31, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\sqrt {e x + d} x^{2} \sqrt {\frac {a x^{2} + b x + c}{x^{2}}}, x\right ) \]
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 \[ \int \sqrt {e x + d} \sqrt {a + \frac {b}{x} + \frac {c}{x^{2}}} x^{2}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.05, size = 6302, normalized size = 9.91 \[ \text {output too large to display} \]
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 \[ \int \sqrt {e x + d} \sqrt {a + \frac {b}{x} + \frac {c}{x^{2}}} x^{2}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.00 \[ \int x^2\,\sqrt {d+e\,x}\,\sqrt {a+\frac {b}{x}+\frac {c}{x^2}} \,d x \]
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 \[ \int x^{2} \sqrt {d + e x} \sqrt {a + \frac {b}{x} + \frac {c}{x^{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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