Optimal. Leaf size=77 \[ \frac{16 x}{35 a^4 \sqrt{a+c x^2}}+\frac{8 x}{35 a^3 \left (a+c x^2\right )^{3/2}}+\frac{6 x}{35 a^2 \left (a+c x^2\right )^{5/2}}+\frac{x}{7 a \left (a+c x^2\right )^{7/2}} \]
[Out]
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Rubi [A] time = 0.0425395, antiderivative size = 77, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 2, integrand size = 11, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.182 \[ \frac{16 x}{35 a^4 \sqrt{a+c x^2}}+\frac{8 x}{35 a^3 \left (a+c x^2\right )^{3/2}}+\frac{6 x}{35 a^2 \left (a+c x^2\right )^{5/2}}+\frac{x}{7 a \left (a+c x^2\right )^{7/2}} \]
Antiderivative was successfully verified.
[In] Int[(a + c*x^2)^(-9/2),x]
[Out]
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Rubi in Sympy [A] time = 5.01404, size = 70, normalized size = 0.91 \[ \frac{x}{7 a \left (a + c x^{2}\right )^{\frac{7}{2}}} + \frac{6 x}{35 a^{2} \left (a + c x^{2}\right )^{\frac{5}{2}}} + \frac{8 x}{35 a^{3} \left (a + c x^{2}\right )^{\frac{3}{2}}} + \frac{16 x}{35 a^{4} \sqrt{a + c x^{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(c*x**2+a)**(9/2),x)
[Out]
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Mathematica [A] time = 0.0316585, size = 51, normalized size = 0.66 \[ \frac{x \left (35 a^3+70 a^2 c x^2+56 a c^2 x^4+16 c^3 x^6\right )}{35 a^4 \left (a+c x^2\right )^{7/2}} \]
Antiderivative was successfully verified.
[In] Integrate[(a + c*x^2)^(-9/2),x]
[Out]
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Maple [A] time = 0.006, size = 48, normalized size = 0.6 \[{\frac{x \left ( 16\,{c}^{3}{x}^{6}+56\,a{c}^{2}{x}^{4}+70\,{a}^{2}c{x}^{2}+35\,{a}^{3} \right ) }{35\,{a}^{4}} \left ( c{x}^{2}+a \right ) ^{-{\frac{7}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(c*x^2+a)^(9/2),x)
[Out]
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Maxima [A] time = 0.698505, size = 82, normalized size = 1.06 \[ \frac{16 \, x}{35 \, \sqrt{c x^{2} + a} a^{4}} + \frac{8 \, x}{35 \,{\left (c x^{2} + a\right )}^{\frac{3}{2}} a^{3}} + \frac{6 \, x}{35 \,{\left (c x^{2} + a\right )}^{\frac{5}{2}} a^{2}} + \frac{x}{7 \,{\left (c x^{2} + a\right )}^{\frac{7}{2}} a} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^2 + a)^(-9/2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.251975, size = 123, normalized size = 1.6 \[ \frac{{\left (16 \, c^{3} x^{7} + 56 \, a c^{2} x^{5} + 70 \, a^{2} c x^{3} + 35 \, a^{3} x\right )} \sqrt{c x^{2} + a}}{35 \,{\left (a^{4} c^{4} x^{8} + 4 \, a^{5} c^{3} x^{6} + 6 \, a^{6} c^{2} x^{4} + 4 \, a^{7} c x^{2} + a^{8}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^2 + a)^(-9/2),x, algorithm="fricas")
[Out]
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Sympy [A] time = 9.96288, size = 1265, normalized size = 16.43 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(c*x**2+a)**(9/2),x)
[Out]
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GIAC/XCAS [A] time = 0.216599, size = 74, normalized size = 0.96 \[ \frac{{\left (2 \,{\left (4 \, x^{2}{\left (\frac{2 \, c^{3} x^{2}}{a^{4}} + \frac{7 \, c^{2}}{a^{3}}\right )} + \frac{35 \, c}{a^{2}}\right )} x^{2} + \frac{35}{a}\right )} x}{35 \,{\left (c x^{2} + a\right )}^{\frac{7}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^2 + a)^(-9/2),x, algorithm="giac")
[Out]