Optimal. Leaf size=140 \[ \frac{\sqrt{a+b x^2} (6 b c-7 a d)}{35 a^2 x^5}-\frac{\sqrt{a+b x^2} \left (35 a^2 e-28 a b d+24 b^2 c\right )}{105 a^3 x^3}+\frac{\sqrt{a+b x^2} \left (-105 a^3 f+70 a^2 b e-56 a b^2 d+48 b^3 c\right )}{105 a^4 x}-\frac{c \sqrt{a+b x^2}}{7 a x^7} \]
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Rubi [A] time = 0.335471, antiderivative size = 140, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 3, integrand size = 32, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.094 \[ \frac{\sqrt{a+b x^2} (6 b c-7 a d)}{35 a^2 x^5}-\frac{\sqrt{a+b x^2} \left (35 a^2 e-28 a b d+24 b^2 c\right )}{105 a^3 x^3}+\frac{\sqrt{a+b x^2} \left (-105 a^3 f+70 a^2 b e-56 a b^2 d+48 b^3 c\right )}{105 a^4 x}-\frac{c \sqrt{a+b x^2}}{7 a x^7} \]
Antiderivative was successfully verified.
[In] Int[(c + d*x^2 + e*x^4 + f*x^6)/(x^8*Sqrt[a + b*x^2]),x]
[Out]
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Rubi in Sympy [A] time = 94.4329, size = 163, normalized size = 1.16 \[ - \frac{f \sqrt{a + b x^{2}}}{2 b x^{3}} - \frac{c \sqrt{a + b x^{2}}}{7 a x^{7}} - \frac{\sqrt{a + b x^{2}} \left (7 a d - 6 b c\right )}{35 a^{2} x^{5}} + \frac{\sqrt{a + b x^{2}} \left (105 a^{3} f - 70 a^{2} b e + 56 a b^{2} d - 48 b^{3} c\right )}{210 a^{3} b x^{3}} - \frac{\sqrt{a + b x^{2}} \left (105 a^{3} f - 70 a^{2} b e + 56 a b^{2} d - 48 b^{3} c\right )}{105 a^{4} x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((f*x**6+e*x**4+d*x**2+c)/x**8/(b*x**2+a)**(1/2),x)
[Out]
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Mathematica [A] time = 0.139509, size = 103, normalized size = 0.74 \[ \frac{\sqrt{a+b x^2} \left (-a^3 \left (15 c+21 d x^2+35 x^4 \left (e+3 f x^2\right )\right )+2 a^2 b x^2 \left (9 c+14 d x^2+35 e x^4\right )-8 a b^2 x^4 \left (3 c+7 d x^2\right )+48 b^3 c x^6\right )}{105 a^4 x^7} \]
Antiderivative was successfully verified.
[In] Integrate[(c + d*x^2 + e*x^4 + f*x^6)/(x^8*Sqrt[a + b*x^2]),x]
[Out]
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Maple [A] time = 0.009, size = 111, normalized size = 0.8 \[ -{\frac{105\,{a}^{3}f{x}^{6}-70\,{a}^{2}be{x}^{6}+56\,a{b}^{2}d{x}^{6}-48\,{b}^{3}c{x}^{6}+35\,{a}^{3}e{x}^{4}-28\,{a}^{2}bd{x}^{4}+24\,a{b}^{2}c{x}^{4}+21\,{a}^{3}d{x}^{2}-18\,{a}^{2}bc{x}^{2}+15\,c{a}^{3}}{105\,{x}^{7}{a}^{4}}\sqrt{b{x}^{2}+a}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((f*x^6+e*x^4+d*x^2+c)/x^8/(b*x^2+a)^(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((f*x^6 + e*x^4 + d*x^2 + c)/(sqrt(b*x^2 + a)*x^8),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.416038, size = 135, normalized size = 0.96 \[ \frac{{\left ({\left (48 \, b^{3} c - 56 \, a b^{2} d + 70 \, a^{2} b e - 105 \, a^{3} f\right )} x^{6} -{\left (24 \, a b^{2} c - 28 \, a^{2} b d + 35 \, a^{3} e\right )} x^{4} - 15 \, a^{3} c + 3 \,{\left (6 \, a^{2} b c - 7 \, a^{3} d\right )} x^{2}\right )} \sqrt{b x^{2} + a}}{105 \, a^{4} x^{7}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((f*x^6 + e*x^4 + d*x^2 + c)/(sqrt(b*x^2 + a)*x^8),x, algorithm="fricas")
[Out]
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Sympy [A] time = 7.21836, size = 891, normalized size = 6.36 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((f*x**6+e*x**4+d*x**2+c)/x**8/(b*x**2+a)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.230394, size = 748, normalized size = 5.34 \[ \frac{2 \,{\left (105 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{12} \sqrt{b} f - 630 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{10} a \sqrt{b} f + 210 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{10} b^{\frac{3}{2}} e + 560 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{8} b^{\frac{5}{2}} d + 1575 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{8} a^{2} \sqrt{b} f - 910 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{8} a b^{\frac{3}{2}} e + 1680 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{6} b^{\frac{7}{2}} c - 1400 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{6} a b^{\frac{5}{2}} d - 2100 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{6} a^{3} \sqrt{b} f + 1540 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{6} a^{2} b^{\frac{3}{2}} e - 1008 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{4} a b^{\frac{7}{2}} c + 1176 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{4} a^{2} b^{\frac{5}{2}} d + 1575 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{4} a^{4} \sqrt{b} f - 1260 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{4} a^{3} b^{\frac{3}{2}} e + 336 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{2} a^{2} b^{\frac{7}{2}} c - 392 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{2} a^{3} b^{\frac{5}{2}} d - 630 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{2} a^{5} \sqrt{b} f + 490 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{2} a^{4} b^{\frac{3}{2}} e - 48 \, a^{3} b^{\frac{7}{2}} c + 56 \, a^{4} b^{\frac{5}{2}} d + 105 \, a^{6} \sqrt{b} f - 70 \, a^{5} b^{\frac{3}{2}} e\right )}}{105 \,{\left ({\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{2} - a\right )}^{7}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((f*x^6 + e*x^4 + d*x^2 + c)/(sqrt(b*x^2 + a)*x^8),x, algorithm="giac")
[Out]