Optimal. Leaf size=99 \[ -\frac{a^2 \sqrt{c+d x^2}}{5 c x^5}-\frac{\sqrt{c+d x^2} \left (15 b^2 c^2-4 a d (5 b c-2 a d)\right )}{15 c^3 x}-\frac{2 a \sqrt{c+d x^2} (5 b c-2 a d)}{15 c^2 x^3} \]
[Out]
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Rubi [A] time = 0.224181, antiderivative size = 100, normalized size of antiderivative = 1.01, number of steps used = 3, number of rules used = 3, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.125 \[ -\frac{\sqrt{c+d x^2} \left (8 a^2 d^2-20 a b c d+15 b^2 c^2\right )}{15 c^3 x}-\frac{a^2 \sqrt{c+d x^2}}{5 c x^5}-\frac{2 a \sqrt{c+d x^2} (5 b c-2 a d)}{15 c^2 x^3} \]
Antiderivative was successfully verified.
[In] Int[(a + b*x^2)^2/(x^6*Sqrt[c + d*x^2]),x]
[Out]
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Rubi in Sympy [A] time = 22.9235, size = 92, normalized size = 0.93 \[ - \frac{a^{2} \sqrt{c + d x^{2}}}{5 c x^{5}} + \frac{2 a \sqrt{c + d x^{2}} \left (2 a d - 5 b c\right )}{15 c^{2} x^{3}} - \frac{\sqrt{c + d x^{2}} \left (4 a d \left (2 a d - 5 b c\right ) + 15 b^{2} c^{2}\right )}{15 c^{3} x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((b*x**2+a)**2/x**6/(d*x**2+c)**(1/2),x)
[Out]
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Mathematica [A] time = 0.0769646, size = 74, normalized size = 0.75 \[ -\frac{\sqrt{c+d x^2} \left (a^2 \left (3 c^2-4 c d x^2+8 d^2 x^4\right )+10 a b c x^2 \left (c-2 d x^2\right )+15 b^2 c^2 x^4\right )}{15 c^3 x^5} \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*x^2)^2/(x^6*Sqrt[c + d*x^2]),x]
[Out]
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Maple [A] time = 0.01, size = 78, normalized size = 0.8 \[ -{\frac{8\,{x}^{4}{a}^{2}{d}^{2}-20\,{x}^{4}abcd+15\,{x}^{4}{b}^{2}{c}^{2}-4\,{x}^{2}{a}^{2}cd+10\,a{c}^{2}b{x}^{2}+3\,{a}^{2}{c}^{2}}{15\,{x}^{5}{c}^{3}}\sqrt{d{x}^{2}+c}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((b*x^2+a)^2/x^6/(d*x^2+c)^(1/2),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^2/(sqrt(d*x^2 + c)*x^6),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.256527, size = 99, normalized size = 1. \[ -\frac{{\left ({\left (15 \, b^{2} c^{2} - 20 \, a b c d + 8 \, a^{2} d^{2}\right )} x^{4} + 3 \, a^{2} c^{2} + 2 \,{\left (5 \, a b c^{2} - 2 \, a^{2} c d\right )} x^{2}\right )} \sqrt{d x^{2} + c}}{15 \, c^{3} x^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^2/(sqrt(d*x^2 + c)*x^6),x, algorithm="fricas")
[Out]
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Sympy [A] time = 9.15655, size = 391, normalized size = 3.95 \[ - \frac{3 a^{2} c^{4} d^{\frac{9}{2}} \sqrt{\frac{c}{d x^{2}} + 1}}{15 c^{5} d^{4} x^{4} + 30 c^{4} d^{5} x^{6} + 15 c^{3} d^{6} x^{8}} - \frac{2 a^{2} c^{3} d^{\frac{11}{2}} x^{2} \sqrt{\frac{c}{d x^{2}} + 1}}{15 c^{5} d^{4} x^{4} + 30 c^{4} d^{5} x^{6} + 15 c^{3} d^{6} x^{8}} - \frac{3 a^{2} c^{2} d^{\frac{13}{2}} x^{4} \sqrt{\frac{c}{d x^{2}} + 1}}{15 c^{5} d^{4} x^{4} + 30 c^{4} d^{5} x^{6} + 15 c^{3} d^{6} x^{8}} - \frac{12 a^{2} c d^{\frac{15}{2}} x^{6} \sqrt{\frac{c}{d x^{2}} + 1}}{15 c^{5} d^{4} x^{4} + 30 c^{4} d^{5} x^{6} + 15 c^{3} d^{6} x^{8}} - \frac{8 a^{2} d^{\frac{17}{2}} x^{8} \sqrt{\frac{c}{d x^{2}} + 1}}{15 c^{5} d^{4} x^{4} + 30 c^{4} d^{5} x^{6} + 15 c^{3} d^{6} x^{8}} - \frac{2 a b \sqrt{d} \sqrt{\frac{c}{d x^{2}} + 1}}{3 c x^{2}} + \frac{4 a b d^{\frac{3}{2}} \sqrt{\frac{c}{d x^{2}} + 1}}{3 c^{2}} - \frac{b^{2} \sqrt{d} \sqrt{\frac{c}{d x^{2}} + 1}}{c} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x**2+a)**2/x**6/(d*x**2+c)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.242088, size = 421, normalized size = 4.25 \[ \frac{2 \,{\left (15 \,{\left (\sqrt{d} x - \sqrt{d x^{2} + c}\right )}^{8} b^{2} \sqrt{d} - 60 \,{\left (\sqrt{d} x - \sqrt{d x^{2} + c}\right )}^{6} b^{2} c \sqrt{d} + 60 \,{\left (\sqrt{d} x - \sqrt{d x^{2} + c}\right )}^{6} a b d^{\frac{3}{2}} + 90 \,{\left (\sqrt{d} x - \sqrt{d x^{2} + c}\right )}^{4} b^{2} c^{2} \sqrt{d} - 140 \,{\left (\sqrt{d} x - \sqrt{d x^{2} + c}\right )}^{4} a b c d^{\frac{3}{2}} + 80 \,{\left (\sqrt{d} x - \sqrt{d x^{2} + c}\right )}^{4} a^{2} d^{\frac{5}{2}} - 60 \,{\left (\sqrt{d} x - \sqrt{d x^{2} + c}\right )}^{2} b^{2} c^{3} \sqrt{d} + 100 \,{\left (\sqrt{d} x - \sqrt{d x^{2} + c}\right )}^{2} a b c^{2} d^{\frac{3}{2}} - 40 \,{\left (\sqrt{d} x - \sqrt{d x^{2} + c}\right )}^{2} a^{2} c d^{\frac{5}{2}} + 15 \, b^{2} c^{4} \sqrt{d} - 20 \, a b c^{3} d^{\frac{3}{2}} + 8 \, a^{2} c^{2} d^{\frac{5}{2}}\right )}}{15 \,{\left ({\left (\sqrt{d} x - \sqrt{d x^{2} + c}\right )}^{2} - c\right )}^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^2/(sqrt(d*x^2 + c)*x^6),x, algorithm="giac")
[Out]