Optimal. Leaf size=84 \[ -\frac{2 d x^3 \left (c+\frac{d}{x^2}\right )^{3/2} (7 b c-4 a d)}{105 c^3}+\frac{x^5 \left (c+\frac{d}{x^2}\right )^{3/2} (7 b c-4 a d)}{35 c^2}+\frac{a x^7 \left (c+\frac{d}{x^2}\right )^{3/2}}{7 c} \]
[Out]
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Rubi [A] time = 0.15216, antiderivative size = 84, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.136 \[ -\frac{2 d x^3 \left (c+\frac{d}{x^2}\right )^{3/2} (7 b c-4 a d)}{105 c^3}+\frac{x^5 \left (c+\frac{d}{x^2}\right )^{3/2} (7 b c-4 a d)}{35 c^2}+\frac{a x^7 \left (c+\frac{d}{x^2}\right )^{3/2}}{7 c} \]
Antiderivative was successfully verified.
[In] Int[(a + b/x^2)*Sqrt[c + d/x^2]*x^6,x]
[Out]
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Rubi in Sympy [A] time = 10.4773, size = 78, normalized size = 0.93 \[ \frac{a x^{7} \left (c + \frac{d}{x^{2}}\right )^{\frac{3}{2}}}{7 c} - \frac{x^{5} \left (c + \frac{d}{x^{2}}\right )^{\frac{3}{2}} \left (4 a d - 7 b c\right )}{35 c^{2}} + \frac{2 d x^{3} \left (c + \frac{d}{x^{2}}\right )^{\frac{3}{2}} \left (4 a d - 7 b c\right )}{105 c^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((a+b/x**2)*x**6*(c+d/x**2)**(1/2),x)
[Out]
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Mathematica [A] time = 0.0673299, size = 64, normalized size = 0.76 \[ \frac{x \sqrt{c+\frac{d}{x^2}} \left (c x^2+d\right ) \left (a \left (15 c^2 x^4-12 c d x^2+8 d^2\right )+7 b c \left (3 c x^2-2 d\right )\right )}{105 c^3} \]
Antiderivative was successfully verified.
[In] Integrate[(a + b/x^2)*Sqrt[c + d/x^2]*x^6,x]
[Out]
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Maple [A] time = 0.01, size = 65, normalized size = 0.8 \[{\frac{x \left ( 15\,a{x}^{4}{c}^{2}-12\,acd{x}^{2}+21\,b{c}^{2}{x}^{2}+8\,a{d}^{2}-14\,bcd \right ) \left ( c{x}^{2}+d \right ) }{105\,{c}^{3}}\sqrt{{\frac{c{x}^{2}+d}{{x}^{2}}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((a+b/x^2)*x^6*(c+d/x^2)^(1/2),x)
[Out]
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Maxima [A] time = 1.49333, size = 122, normalized size = 1.45 \[ \frac{{\left (3 \,{\left (c + \frac{d}{x^{2}}\right )}^{\frac{5}{2}} x^{5} - 5 \,{\left (c + \frac{d}{x^{2}}\right )}^{\frac{3}{2}} d x^{3}\right )} b}{15 \, c^{2}} + \frac{{\left (15 \,{\left (c + \frac{d}{x^{2}}\right )}^{\frac{7}{2}} x^{7} - 42 \,{\left (c + \frac{d}{x^{2}}\right )}^{\frac{5}{2}} d x^{5} + 35 \,{\left (c + \frac{d}{x^{2}}\right )}^{\frac{3}{2}} d^{2} x^{3}\right )} a}{105 \, c^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a + b/x^2)*sqrt(c + d/x^2)*x^6,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.219388, size = 111, normalized size = 1.32 \[ \frac{{\left (15 \, a c^{3} x^{7} + 3 \,{\left (7 \, b c^{3} + a c^{2} d\right )} x^{5} +{\left (7 \, b c^{2} d - 4 \, a c d^{2}\right )} x^{3} - 2 \,{\left (7 \, b c d^{2} - 4 \, a d^{3}\right )} x\right )} \sqrt{\frac{c x^{2} + d}{x^{2}}}}{105 \, c^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a + b/x^2)*sqrt(c + d/x^2)*x^6,x, algorithm="fricas")
[Out]
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Sympy [A] time = 6.48918, size = 422, normalized size = 5.02 \[ \frac{15 a c^{5} d^{\frac{9}{2}} x^{10} \sqrt{\frac{c x^{2}}{d} + 1}}{105 c^{5} d^{4} x^{4} + 210 c^{4} d^{5} x^{2} + 105 c^{3} d^{6}} + \frac{33 a c^{4} d^{\frac{11}{2}} x^{8} \sqrt{\frac{c x^{2}}{d} + 1}}{105 c^{5} d^{4} x^{4} + 210 c^{4} d^{5} x^{2} + 105 c^{3} d^{6}} + \frac{17 a c^{3} d^{\frac{13}{2}} x^{6} \sqrt{\frac{c x^{2}}{d} + 1}}{105 c^{5} d^{4} x^{4} + 210 c^{4} d^{5} x^{2} + 105 c^{3} d^{6}} + \frac{3 a c^{2} d^{\frac{15}{2}} x^{4} \sqrt{\frac{c x^{2}}{d} + 1}}{105 c^{5} d^{4} x^{4} + 210 c^{4} d^{5} x^{2} + 105 c^{3} d^{6}} + \frac{12 a c d^{\frac{17}{2}} x^{2} \sqrt{\frac{c x^{2}}{d} + 1}}{105 c^{5} d^{4} x^{4} + 210 c^{4} d^{5} x^{2} + 105 c^{3} d^{6}} + \frac{8 a d^{\frac{19}{2}} \sqrt{\frac{c x^{2}}{d} + 1}}{105 c^{5} d^{4} x^{4} + 210 c^{4} d^{5} x^{2} + 105 c^{3} d^{6}} + \frac{b \sqrt{d} x^{4} \sqrt{\frac{c x^{2}}{d} + 1}}{5} + \frac{b d^{\frac{3}{2}} x^{2} \sqrt{\frac{c x^{2}}{d} + 1}}{15 c} - \frac{2 b d^{\frac{5}{2}} \sqrt{\frac{c x^{2}}{d} + 1}}{15 c^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a+b/x**2)*x**6*(c+d/x**2)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.214467, size = 142, normalized size = 1.69 \[ \frac{\frac{7 \,{\left (3 \,{\left (c x^{2} + d\right )}^{\frac{5}{2}} - 5 \,{\left (c x^{2} + d\right )}^{\frac{3}{2}} d\right )} b{\rm sign}\left (x\right )}{c} + \frac{{\left (15 \,{\left (c x^{2} + d\right )}^{\frac{7}{2}} - 42 \,{\left (c x^{2} + d\right )}^{\frac{5}{2}} d + 35 \,{\left (c x^{2} + d\right )}^{\frac{3}{2}} d^{2}\right )} a{\rm sign}\left (x\right )}{c^{2}}}{105 \, c} + \frac{2 \,{\left (7 \, b c d^{\frac{5}{2}} - 4 \, a d^{\frac{7}{2}}\right )}{\rm sign}\left (x\right )}{105 \, c^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a + b/x^2)*sqrt(c + d/x^2)*x^6,x, algorithm="giac")
[Out]