Optimal. Leaf size=270 \[ \frac{b^{9/2} \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{a^{5/2} (b c-a d)^3}-\frac{d^{5/2} \left (35 a^2 d^2-90 a b c d+63 b^2 c^2\right ) \tan ^{-1}\left (\frac{\sqrt{d} x}{\sqrt{c}}\right )}{8 c^{9/2} (b c-a d)^3}-\frac{35 a^2 d^2-55 a b c d+8 b^2 c^2}{24 a c^3 x^3 (b c-a d)^2}+\frac{35 a^3 d^3-55 a^2 b c d^2+8 a b^2 c^2 d+8 b^3 c^3}{8 a^2 c^4 x (b c-a d)^2}-\frac{d (11 b c-7 a d)}{8 c^2 x^3 \left (c+d x^2\right ) (b c-a d)^2}-\frac{d}{4 c x^3 \left (c+d x^2\right )^2 (b c-a d)} \]
[Out]
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Rubi [A] time = 1.20236, antiderivative size = 270, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 5, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.227 \[ \frac{b^{9/2} \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{a^{5/2} (b c-a d)^3}-\frac{d^{5/2} \left (35 a^2 d^2-90 a b c d+63 b^2 c^2\right ) \tan ^{-1}\left (\frac{\sqrt{d} x}{\sqrt{c}}\right )}{8 c^{9/2} (b c-a d)^3}-\frac{35 a^2 d^2-55 a b c d+8 b^2 c^2}{24 a c^3 x^3 (b c-a d)^2}+\frac{35 a^3 d^3-55 a^2 b c d^2+8 a b^2 c^2 d+8 b^3 c^3}{8 a^2 c^4 x (b c-a d)^2}-\frac{d (11 b c-7 a d)}{8 c^2 x^3 \left (c+d x^2\right ) (b c-a d)^2}-\frac{d}{4 c x^3 \left (c+d x^2\right )^2 (b c-a d)} \]
Antiderivative was successfully verified.
[In] Int[1/(x^4*(a + b*x^2)*(c + d*x^2)^3),x]
[Out]
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Rubi in Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x**4/(b*x**2+a)/(d*x**2+c)**3,x)
[Out]
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Mathematica [A] time = 0.81582, size = 196, normalized size = 0.73 \[ -\frac{b^{9/2} \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{a^{5/2} (a d-b c)^3}-\frac{d^{5/2} \left (35 a^2 d^2-90 a b c d+63 b^2 c^2\right ) \tan ^{-1}\left (\frac{\sqrt{d} x}{\sqrt{c}}\right )}{8 c^{9/2} (b c-a d)^3}+\frac{3 a d+b c}{a^2 c^4 x}-\frac{d^3 x (15 b c-11 a d)}{8 c^4 \left (c+d x^2\right ) (b c-a d)^2}-\frac{d^3 x}{4 c^3 \left (c+d x^2\right )^2 (b c-a d)}-\frac{1}{3 a c^3 x^3} \]
Antiderivative was successfully verified.
[In] Integrate[1/(x^4*(a + b*x^2)*(c + d*x^2)^3),x]
[Out]
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Maple [A] time = 0.028, size = 362, normalized size = 1.3 \[ -{\frac{1}{3\,a{c}^{3}{x}^{3}}}+3\,{\frac{d}{ax{c}^{4}}}+{\frac{b}{{a}^{2}{c}^{3}x}}+{\frac{11\,{d}^{6}{x}^{3}{a}^{2}}{8\,{c}^{4} \left ( ad-bc \right ) ^{3} \left ( d{x}^{2}+c \right ) ^{2}}}-{\frac{13\,{d}^{5}{x}^{3}ab}{4\,{c}^{3} \left ( ad-bc \right ) ^{3} \left ( d{x}^{2}+c \right ) ^{2}}}+{\frac{15\,{d}^{4}{x}^{3}{b}^{2}}{8\,{c}^{2} \left ( ad-bc \right ) ^{3} \left ( d{x}^{2}+c \right ) ^{2}}}+{\frac{13\,{d}^{5}x{a}^{2}}{8\,{c}^{3} \left ( ad-bc \right ) ^{3} \left ( d{x}^{2}+c \right ) ^{2}}}-{\frac{15\,{d}^{4}xab}{4\,{c}^{2} \left ( ad-bc \right ) ^{3} \left ( d{x}^{2}+c \right ) ^{2}}}+{\frac{17\,{d}^{3}x{b}^{2}}{8\,c \left ( ad-bc \right ) ^{3} \left ( d{x}^{2}+c \right ) ^{2}}}+{\frac{35\,{a}^{2}{d}^{5}}{8\,{c}^{4} \left ( ad-bc \right ) ^{3}}\arctan \left ({dx{\frac{1}{\sqrt{cd}}}} \right ){\frac{1}{\sqrt{cd}}}}-{\frac{45\,ab{d}^{4}}{4\,{c}^{3} \left ( ad-bc \right ) ^{3}}\arctan \left ({dx{\frac{1}{\sqrt{cd}}}} \right ){\frac{1}{\sqrt{cd}}}}+{\frac{63\,{d}^{3}{b}^{2}}{8\,{c}^{2} \left ( ad-bc \right ) ^{3}}\arctan \left ({dx{\frac{1}{\sqrt{cd}}}} \right ){\frac{1}{\sqrt{cd}}}}-{\frac{{b}^{5}}{{a}^{2} \left ( ad-bc \right ) ^{3}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x^4/(b*x^2+a)/(d*x^2+c)^3,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)^3*x^4),x, algorithm="maxima")
[Out]
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Fricas [A] time = 6.28237, size = 1, normalized size = 0. \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^2 + a)*(d*x^2 + c)^3*x^4),x, algorithm="fricas")
[Out]
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/x**4/(b*x**2+a)/(d*x**2+c)**3,x)
[Out]
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GIAC/XCAS [A] time = 0.239924, size = 346, normalized size = 1.28 \[ \frac{b^{5} \arctan \left (\frac{b x}{\sqrt{a b}}\right )}{{\left (a^{2} b^{3} c^{3} - 3 \, a^{3} b^{2} c^{2} d + 3 \, a^{4} b c d^{2} - a^{5} d^{3}\right )} \sqrt{a b}} - \frac{{\left (63 \, b^{2} c^{2} d^{3} - 90 \, a b c d^{4} + 35 \, a^{2} d^{5}\right )} \arctan \left (\frac{d x}{\sqrt{c d}}\right )}{8 \,{\left (b^{3} c^{7} - 3 \, a b^{2} c^{6} d + 3 \, a^{2} b c^{5} d^{2} - a^{3} c^{4} d^{3}\right )} \sqrt{c d}} - \frac{15 \, b c d^{4} x^{3} - 11 \, a d^{5} x^{3} + 17 \, b c^{2} d^{3} x - 13 \, a c d^{4} x}{8 \,{\left (b^{2} c^{6} - 2 \, a b c^{5} d + a^{2} c^{4} d^{2}\right )}{\left (d x^{2} + c\right )}^{2}} + \frac{3 \, b c x^{2} + 9 \, a d x^{2} - a c}{3 \, a^{2} c^{4} x^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^2 + a)*(d*x^2 + c)^3*x^4),x, algorithm="giac")
[Out]