Optimal. Leaf size=134 \[ -\frac{b^{7/2} \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{a^{7/2} (b c-a d)}+\frac{a d+b c}{3 a^2 c^2 x^3}-\frac{a^2 d^2+a b c d+b^2 c^2}{a^3 c^3 x}+\frac{d^{7/2} \tan ^{-1}\left (\frac{\sqrt{d} x}{\sqrt{c}}\right )}{c^{7/2} (b c-a d)}-\frac{1}{5 a c x^5} \]
[Out]
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Rubi [A] time = 0.65961, antiderivative size = 134, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 4, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.182 \[ -\frac{b^{7/2} \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{a^{7/2} (b c-a d)}+\frac{a d+b c}{3 a^2 c^2 x^3}-\frac{a^2 d^2+a b c d+b^2 c^2}{a^3 c^3 x}+\frac{d^{7/2} \tan ^{-1}\left (\frac{\sqrt{d} x}{\sqrt{c}}\right )}{c^{7/2} (b c-a d)}-\frac{1}{5 a c x^5} \]
Antiderivative was successfully verified.
[In] Int[1/(x^6*(a + b*x^2)*(c + d*x^2)),x]
[Out]
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Rubi in Sympy [A] time = 136.503, size = 112, normalized size = 0.84 \[ - \frac{d^{\frac{7}{2}} \operatorname{atan}{\left (\frac{\sqrt{d} x}{\sqrt{c}} \right )}}{c^{\frac{7}{2}} \left (a d - b c\right )} - \frac{1}{5 a c x^{5}} + \frac{a d + b c}{3 a^{2} c^{2} x^{3}} + \frac{a b c d - \left (a d + b c\right )^{2}}{a^{3} c^{3} x} + \frac{b^{\frac{7}{2}} \operatorname{atan}{\left (\frac{\sqrt{b} x}{\sqrt{a}} \right )}}{a^{\frac{7}{2}} \left (a d - b c\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x**6/(b*x**2+a)/(d*x**2+c),x)
[Out]
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Mathematica [A] time = 0.241922, size = 135, normalized size = 1.01 \[ \frac{b^{7/2} \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{a^{7/2} (a d-b c)}+\frac{a d+b c}{3 a^2 c^2 x^3}+\frac{-a^2 d^2-a b c d-b^2 c^2}{a^3 c^3 x}+\frac{d^{7/2} \tan ^{-1}\left (\frac{\sqrt{d} x}{\sqrt{c}}\right )}{c^{7/2} (b c-a d)}-\frac{1}{5 a c x^5} \]
Antiderivative was successfully verified.
[In] Integrate[1/(x^6*(a + b*x^2)*(c + d*x^2)),x]
[Out]
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Maple [A] time = 0.016, size = 141, normalized size = 1.1 \[ -{\frac{1}{5\,ac{x}^{5}}}+{\frac{d}{3\,{x}^{3}a{c}^{2}}}+{\frac{b}{3\,{a}^{2}c{x}^{3}}}-{\frac{{d}^{2}}{a{c}^{3}x}}-{\frac{bd}{{a}^{2}{c}^{2}x}}-{\frac{{b}^{2}}{{a}^{3}cx}}-{\frac{{d}^{4}}{{c}^{3} \left ( ad-bc \right ) }\arctan \left ({dx{\frac{1}{\sqrt{cd}}}} \right ){\frac{1}{\sqrt{cd}}}}+{\frac{{b}^{4}}{{a}^{3} \left ( ad-bc \right ) }\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x^6/(b*x^2+a)/(d*x^2+c),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(1/((b*x^2 + a)*(d*x^2 + c)*x^6),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.313368, size = 1, normalized size = 0.01 \[ \left [-\frac{15 \, b^{3} c^{3} x^{5} \sqrt{-\frac{b}{a}} \log \left (\frac{b x^{2} + 2 \, a x \sqrt{-\frac{b}{a}} - a}{b x^{2} + a}\right ) + 15 \, a^{3} d^{3} x^{5} \sqrt{-\frac{d}{c}} \log \left (\frac{d x^{2} - 2 \, c x \sqrt{-\frac{d}{c}} - c}{d x^{2} + c}\right ) + 6 \, a^{2} b c^{3} - 6 \, a^{3} c^{2} d + 30 \,{\left (b^{3} c^{3} - a^{3} d^{3}\right )} x^{4} - 10 \,{\left (a b^{2} c^{3} - a^{3} c d^{2}\right )} x^{2}}{30 \,{\left (a^{3} b c^{4} - a^{4} c^{3} d\right )} x^{5}}, \frac{30 \, a^{3} d^{3} x^{5} \sqrt{\frac{d}{c}} \arctan \left (\frac{d x}{c \sqrt{\frac{d}{c}}}\right ) - 15 \, b^{3} c^{3} x^{5} \sqrt{-\frac{b}{a}} \log \left (\frac{b x^{2} + 2 \, a x \sqrt{-\frac{b}{a}} - a}{b x^{2} + a}\right ) - 6 \, a^{2} b c^{3} + 6 \, a^{3} c^{2} d - 30 \,{\left (b^{3} c^{3} - a^{3} d^{3}\right )} x^{4} + 10 \,{\left (a b^{2} c^{3} - a^{3} c d^{2}\right )} x^{2}}{30 \,{\left (a^{3} b c^{4} - a^{4} c^{3} d\right )} x^{5}}, -\frac{30 \, b^{3} c^{3} x^{5} \sqrt{\frac{b}{a}} \arctan \left (\frac{b x}{a \sqrt{\frac{b}{a}}}\right ) + 15 \, a^{3} d^{3} x^{5} \sqrt{-\frac{d}{c}} \log \left (\frac{d x^{2} - 2 \, c x \sqrt{-\frac{d}{c}} - c}{d x^{2} + c}\right ) + 6 \, a^{2} b c^{3} - 6 \, a^{3} c^{2} d + 30 \,{\left (b^{3} c^{3} - a^{3} d^{3}\right )} x^{4} - 10 \,{\left (a b^{2} c^{3} - a^{3} c d^{2}\right )} x^{2}}{30 \,{\left (a^{3} b c^{4} - a^{4} c^{3} d\right )} x^{5}}, -\frac{15 \, b^{3} c^{3} x^{5} \sqrt{\frac{b}{a}} \arctan \left (\frac{b x}{a \sqrt{\frac{b}{a}}}\right ) - 15 \, a^{3} d^{3} x^{5} \sqrt{\frac{d}{c}} \arctan \left (\frac{d x}{c \sqrt{\frac{d}{c}}}\right ) + 3 \, a^{2} b c^{3} - 3 \, a^{3} c^{2} d + 15 \,{\left (b^{3} c^{3} - a^{3} d^{3}\right )} x^{4} - 5 \,{\left (a b^{2} c^{3} - a^{3} c d^{2}\right )} x^{2}}{15 \,{\left (a^{3} b c^{4} - a^{4} c^{3} d\right )} x^{5}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^2 + a)*(d*x^2 + c)*x^6),x, algorithm="fricas")
[Out]
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Sympy [A] time = 63.8952, size = 1504, normalized size = 11.22 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/x**6/(b*x**2+a)/(d*x**2+c),x)
[Out]
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GIAC/XCAS [A] time = 0.313644, size = 890, normalized size = 6.64 \[ \frac{{\left (\sqrt{c d} a^{3} b^{4} c^{6}{\left | d \right |} + \sqrt{c d} a^{6} b c^{3} d^{3}{\left | d \right |} - \sqrt{c d} b^{3} c^{2}{\left | a^{3} b c^{4} - a^{4} c^{3} d \right |}{\left | d \right |} - \sqrt{c d} a b^{2} c d{\left | a^{3} b c^{4} - a^{4} c^{3} d \right |}{\left | d \right |} - \sqrt{c d} a^{2} b d^{2}{\left | a^{3} b c^{4} - a^{4} c^{3} d \right |}{\left | d \right |}\right )} \arctan \left (\frac{2 \, \sqrt{\frac{1}{2}} x}{\sqrt{\frac{a^{3} b c^{4} + a^{4} c^{3} d + \sqrt{-4 \, a^{7} b c^{7} d +{\left (a^{3} b c^{4} + a^{4} c^{3} d\right )}^{2}}}{a^{3} b c^{3} d}}}\right )}{a^{3} b c^{4} d{\left | a^{3} b c^{4} - a^{4} c^{3} d \right |} + a^{4} c^{3} d^{2}{\left | a^{3} b c^{4} - a^{4} c^{3} d \right |} +{\left (a^{3} b c^{4} - a^{4} c^{3} d\right )}^{2} d} - \frac{{\left (\sqrt{a b} a^{3} b^{3} c^{6} d{\left | b \right |} + \sqrt{a b} a^{6} c^{3} d^{4}{\left | b \right |} + \sqrt{a b} b^{2} c^{2} d{\left | a^{3} b c^{4} - a^{4} c^{3} d \right |}{\left | b \right |} + \sqrt{a b} a b c d^{2}{\left | a^{3} b c^{4} - a^{4} c^{3} d \right |}{\left | b \right |} + \sqrt{a b} a^{2} d^{3}{\left | a^{3} b c^{4} - a^{4} c^{3} d \right |}{\left | b \right |}\right )} \arctan \left (\frac{2 \, \sqrt{\frac{1}{2}} x}{\sqrt{\frac{a^{3} b c^{4} + a^{4} c^{3} d - \sqrt{-4 \, a^{7} b c^{7} d +{\left (a^{3} b c^{4} + a^{4} c^{3} d\right )}^{2}}}{a^{3} b c^{3} d}}}\right )}{a^{3} b^{2} c^{4}{\left | a^{3} b c^{4} - a^{4} c^{3} d \right |} + a^{4} b c^{3} d{\left | a^{3} b c^{4} - a^{4} c^{3} d \right |} -{\left (a^{3} b c^{4} - a^{4} c^{3} d\right )}^{2} b} - \frac{15 \, b^{2} c^{2} x^{4} + 15 \, a b c d x^{4} + 15 \, a^{2} d^{2} x^{4} - 5 \, a b c^{2} x^{2} - 5 \, a^{2} c d x^{2} + 3 \, a^{2} c^{2}}{15 \, a^{3} c^{3} x^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^2 + a)*(d*x^2 + c)*x^6),x, algorithm="giac")
[Out]