Optimal. Leaf size=157 \[ \frac{a^{3/2} \sqrt{b} \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{(b c-a d)^3}+\frac{\left (-3 a^2 d^2-6 a b c d+b^2 c^2\right ) \tan ^{-1}\left (\frac{\sqrt{d} x}{\sqrt{c}}\right )}{8 \sqrt{c} d^{3/2} (b c-a d)^3}+\frac{x (b c-5 a d)}{8 d \left (c+d x^2\right ) (b c-a d)^2}-\frac{c x}{4 d \left (c+d x^2\right )^2 (b c-a d)} \]
[Out]
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Rubi [A] time = 0.434987, antiderivative size = 157, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.182 \[ \frac{a^{3/2} \sqrt{b} \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{(b c-a d)^3}+\frac{\left (-3 a^2 d^2-6 a b c d+b^2 c^2\right ) \tan ^{-1}\left (\frac{\sqrt{d} x}{\sqrt{c}}\right )}{8 \sqrt{c} d^{3/2} (b c-a d)^3}+\frac{x (b c-5 a d)}{8 d \left (c+d x^2\right ) (b c-a d)^2}-\frac{c x}{4 d \left (c+d x^2\right )^2 (b c-a d)} \]
Antiderivative was successfully verified.
[In] Int[x^4/((a + b*x^2)*(c + d*x^2)^3),x]
[Out]
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Rubi in Sympy [A] time = 73.4853, size = 139, normalized size = 0.89 \[ - \frac{a^{\frac{3}{2}} \sqrt{b} \operatorname{atan}{\left (\frac{\sqrt{b} x}{\sqrt{a}} \right )}}{\left (a d - b c\right )^{3}} + \frac{c x}{4 d \left (c + d x^{2}\right )^{2} \left (a d - b c\right )} - \frac{x \left (5 a d - b c\right )}{8 d \left (c + d x^{2}\right ) \left (a d - b c\right )^{2}} + \frac{\left (3 a^{2} d^{2} + 6 a b c d - b^{2} c^{2}\right ) \operatorname{atan}{\left (\frac{\sqrt{d} x}{\sqrt{c}} \right )}}{8 \sqrt{c} d^{\frac{3}{2}} \left (a d - b c\right )^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**4/(b*x**2+a)/(d*x**2+c)**3,x)
[Out]
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Mathematica [A] time = 0.424337, size = 154, normalized size = 0.98 \[ \frac{1}{8} \left (\frac{8 a^{3/2} \sqrt{b} \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{(b c-a d)^3}+\frac{\left (-3 a^2 d^2-6 a b c d+b^2 c^2\right ) \tan ^{-1}\left (\frac{\sqrt{d} x}{\sqrt{c}}\right )}{\sqrt{c} d^{3/2} (b c-a d)^3}+\frac{x (b c-5 a d)}{d \left (c+d x^2\right ) (b c-a d)^2}+\frac{2 c x}{d \left (c+d x^2\right )^2 (a d-b c)}\right ) \]
Antiderivative was successfully verified.
[In] Integrate[x^4/((a + b*x^2)*(c + d*x^2)^3),x]
[Out]
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Maple [B] time = 0.017, size = 299, normalized size = 1.9 \[ -{\frac{5\,{x}^{3}{a}^{2}{d}^{2}}{8\, \left ( ad-bc \right ) ^{3} \left ( d{x}^{2}+c \right ) ^{2}}}+{\frac{3\,{x}^{3}abcd}{4\, \left ( ad-bc \right ) ^{3} \left ( d{x}^{2}+c \right ) ^{2}}}-{\frac{{x}^{3}{b}^{2}{c}^{2}}{8\, \left ( ad-bc \right ) ^{3} \left ( d{x}^{2}+c \right ) ^{2}}}-{\frac{3\,x{a}^{2}cd}{8\, \left ( ad-bc \right ) ^{3} \left ( d{x}^{2}+c \right ) ^{2}}}+{\frac{xab{c}^{2}}{4\, \left ( ad-bc \right ) ^{3} \left ( d{x}^{2}+c \right ) ^{2}}}+{\frac{x{b}^{2}{c}^{3}}{8\, \left ( ad-bc \right ) ^{3} \left ( d{x}^{2}+c \right ) ^{2}d}}+{\frac{3\,{a}^{2}d}{8\, \left ( ad-bc \right ) ^{3}}\arctan \left ({dx{\frac{1}{\sqrt{cd}}}} \right ){\frac{1}{\sqrt{cd}}}}+{\frac{3\,acb}{4\, \left ( ad-bc \right ) ^{3}}\arctan \left ({dx{\frac{1}{\sqrt{cd}}}} \right ){\frac{1}{\sqrt{cd}}}}-{\frac{{b}^{2}{c}^{2}}{8\, \left ( ad-bc \right ) ^{3}d}\arctan \left ({dx{\frac{1}{\sqrt{cd}}}} \right ){\frac{1}{\sqrt{cd}}}}-{\frac{b{a}^{2}}{ \left ( ad-bc \right ) ^{3}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(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(x^4/((b*x^2 + a)*(d*x^2 + c)^3),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.596803, size = 1, normalized size = 0.01 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^4/((b*x^2 + a)*(d*x^2 + c)^3),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(x**4/(b*x**2+a)/(d*x**2+c)**3,x)
[Out]
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GIAC/XCAS [A] time = 0.258904, size = 275, normalized size = 1.75 \[ \frac{a^{2} b \arctan \left (\frac{b x}{\sqrt{a b}}\right )}{{\left (b^{3} c^{3} - 3 \, a b^{2} c^{2} d + 3 \, a^{2} b c d^{2} - a^{3} d^{3}\right )} \sqrt{a b}} + \frac{{\left (b^{2} c^{2} - 6 \, a b c d - 3 \, a^{2} d^{2}\right )} \arctan \left (\frac{d x}{\sqrt{c d}}\right )}{8 \,{\left (b^{3} c^{3} d - 3 \, a b^{2} c^{2} d^{2} + 3 \, a^{2} b c d^{3} - a^{3} d^{4}\right )} \sqrt{c d}} + \frac{b c d x^{3} - 5 \, a d^{2} x^{3} - b c^{2} x - 3 \, a c d x}{8 \,{\left (b^{2} c^{2} d - 2 \, a b c d^{2} + a^{2} d^{3}\right )}{\left (d x^{2} + c\right )}^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^4/((b*x^2 + a)*(d*x^2 + c)^3),x, algorithm="giac")
[Out]