Optimal. Leaf size=1087 \[ \text{result too large to display} \]
[Out]
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Rubi [A] time = 24.4454, antiderivative size = 1088, normalized size of antiderivative = 1., number of steps used = 12, number of rules used = 5, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.208 \[ \frac{x e^4}{2 d \left (c d^2-b e d+a e^2\right )^2 \left (e x^2+d\right )}+\frac{\tan ^{-1}\left (\frac{\sqrt{e} x}{\sqrt{d}}\right ) e^{7/2}}{2 d^{3/2} \left (c d^2-b e d+a e^2\right )^2}+\frac{2 (2 c d-b e) \tan ^{-1}\left (\frac{\sqrt{e} x}{\sqrt{d}}\right ) e^{7/2}}{\sqrt{d} \left (c d^2-b e d+a e^2\right )^3}+\frac{\sqrt{2} \sqrt{c} \left (3 c^2 d^2+b \left (b+\sqrt{b^2-4 a c}\right ) e^2-c e \left (3 b d+2 \sqrt{b^2-4 a c} d+a e\right )\right ) \tan ^{-1}\left (\frac{\sqrt{2} \sqrt{c} x}{\sqrt{b-\sqrt{b^2-4 a c}}}\right ) e^2}{\sqrt{b^2-4 a c} \sqrt{b-\sqrt{b^2-4 a c}} \left (c d^2-b e d+a e^2\right )^3}-\frac{\sqrt{2} \sqrt{c} \left (3 c^2 d^2+b \left (b-\sqrt{b^2-4 a c}\right ) e^2-c e \left (3 b d-2 \sqrt{b^2-4 a c} d+a e\right )\right ) \tan ^{-1}\left (\frac{\sqrt{2} \sqrt{c} x}{\sqrt{b+\sqrt{b^2-4 a c}}}\right ) e^2}{\sqrt{b^2-4 a c} \sqrt{b+\sqrt{b^2-4 a c}} \left (c d^2-b e d+a e^2\right )^3}+\frac{\sqrt{c} \left (e^2 b^4-e \left (2 c d-\sqrt{b^2-4 a c} e\right ) b^3+c \left (c d^2-e \left (2 \sqrt{b^2-4 a c} d+9 a e\right )\right ) b^2-c \left (3 a \sqrt{b^2-4 a c} e^2-c d \left (\sqrt{b^2-4 a c} d+16 a e\right )\right ) b-4 a c^2 \left (3 c d^2-e \left (\sqrt{b^2-4 a c} d+3 a e\right )\right )\right ) \tan ^{-1}\left (\frac{\sqrt{2} \sqrt{c} x}{\sqrt{b-\sqrt{b^2-4 a c}}}\right )}{2 \sqrt{2} a \left (b^2-4 a c\right )^{3/2} \sqrt{b-\sqrt{b^2-4 a c}} \left (c d^2-b e d+a e^2\right )^2}-\frac{\sqrt{c} \left (e^2 b^4-e \left (2 c d+\sqrt{b^2-4 a c} e\right ) b^3+c \left (c d^2+e \left (2 \sqrt{b^2-4 a c} d-9 a e\right )\right ) b^2+c \left (3 a \sqrt{b^2-4 a c} e^2-c d \left (\sqrt{b^2-4 a c} d-16 a e\right )\right ) b-4 a c^2 \left (3 c d^2+e \left (\sqrt{b^2-4 a c} d-3 a e\right )\right )\right ) \tan ^{-1}\left (\frac{\sqrt{2} \sqrt{c} x}{\sqrt{b+\sqrt{b^2-4 a c}}}\right )}{2 \sqrt{2} a \left (b^2-4 a c\right )^{3/2} \sqrt{b+\sqrt{b^2-4 a c}} \left (c d^2-e (b d-a e)\right )^2}-\frac{x \left (-e^2 b^4+2 c d e b^3-c \left (c d^2-4 a e^2\right ) b^2-6 a c^2 d e b+c \left (-e^2 b^3+2 c d e b^2-c \left (c d^2-3 a e^2\right ) b-4 a c^2 d e\right ) x^2+2 a c^2 \left (c d^2-a e^2\right )\right )}{2 a \left (b^2-4 a c\right ) \left (c d^2-b e d+a e^2\right )^2 \left (c x^4+b x^2+a\right )} \]
Antiderivative was successfully verified.
[In] Int[1/((d + e*x^2)^2*(a + b*x^2 + c*x^4)^2),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/(e*x**2+d)**2/(c*x**4+b*x**2+a)**2,x)
[Out]
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Mathematica [A] time = 8.0096, size = 1235, normalized size = 1.14 \[ \frac{x e^4}{2 d \left (c d^2-b e d+a e^2\right )^2 \left (e x^2+d\right )}+\frac{\left (9 c d^2-5 b e d+a e^2\right ) \tan ^{-1}\left (\frac{\sqrt{e} x}{\sqrt{d}}\right ) e^{7/2}}{2 d^{3/2} \left (c d^2-b e d+a e^2\right )^3}+\frac{\sqrt{c} \left (d e^3 b^5-5 a e^4 b^4+\sqrt{b^2-4 a c} d e^3 b^4-3 c d^2 e^2 b^4-5 a \sqrt{b^2-4 a c} e^4 b^3+5 a c d e^3 b^3-3 c \sqrt{b^2-4 a c} d^2 e^2 b^3+3 c^2 d^3 e b^3-c^3 d^4 b^2+29 a^2 c e^4 b^2+7 a c \sqrt{b^2-4 a c} d e^3 b^2+12 a c^2 d^2 e^2 b^2+3 c^2 \sqrt{b^2-4 a c} d^3 e b^2-c^3 \sqrt{b^2-4 a c} d^4 b+19 a^2 c \sqrt{b^2-4 a c} e^4 b-52 a^2 c^2 d e^3 b+6 a c^2 \sqrt{b^2-4 a c} d^2 e^2 b-28 a c^3 d^3 e b+12 a c^4 d^4-28 a^3 c^2 e^4-36 a^2 c^2 \sqrt{b^2-4 a c} d e^3+48 a^2 c^3 d^2 e^2-4 a c^3 \sqrt{b^2-4 a c} d^3 e\right ) \tan ^{-1}\left (\frac{\sqrt{2} \sqrt{c} x}{\sqrt{b-\sqrt{b^2-4 a c}}}\right )}{2 \sqrt{2} a \left (b^2-4 a c\right )^{3/2} \sqrt{b-\sqrt{b^2-4 a c}} \left (-c d^2+b e d-a e^2\right )^3}+\frac{\sqrt{c} \left (-d e^3 b^5+5 a e^4 b^4+\sqrt{b^2-4 a c} d e^3 b^4+3 c d^2 e^2 b^4-5 a \sqrt{b^2-4 a c} e^4 b^3-5 a c d e^3 b^3-3 c \sqrt{b^2-4 a c} d^2 e^2 b^3-3 c^2 d^3 e b^3+c^3 d^4 b^2-29 a^2 c e^4 b^2+7 a c \sqrt{b^2-4 a c} d e^3 b^2-12 a c^2 d^2 e^2 b^2+3 c^2 \sqrt{b^2-4 a c} d^3 e b^2-c^3 \sqrt{b^2-4 a c} d^4 b+19 a^2 c \sqrt{b^2-4 a c} e^4 b+52 a^2 c^2 d e^3 b+6 a c^2 \sqrt{b^2-4 a c} d^2 e^2 b+28 a c^3 d^3 e b-12 a c^4 d^4+28 a^3 c^2 e^4-36 a^2 c^2 \sqrt{b^2-4 a c} d e^3-48 a^2 c^3 d^2 e^2-4 a c^3 \sqrt{b^2-4 a c} d^3 e\right ) \tan ^{-1}\left (\frac{\sqrt{2} \sqrt{c} x}{\sqrt{b+\sqrt{b^2-4 a c}}}\right )}{2 \sqrt{2} a \left (b^2-4 a c\right )^{3/2} \sqrt{b+\sqrt{b^2-4 a c}} \left (-c d^2+b e d-a e^2\right )^3}+\frac{-e^2 x b^4-c e^2 x^3 b^3+2 c d e x b^3+2 c^2 d e x^3 b^2-c^2 d^2 x b^2+4 a c e^2 x b^2-c^3 d^2 x^3 b+3 a c^2 e^2 x^3 b-6 a c^2 d e x b-4 a c^3 d e x^3+2 a c^3 d^2 x-2 a^2 c^2 e^2 x}{2 a \left (4 a c-b^2\right ) \left (c d^2-b e d+a e^2\right )^2 \left (c x^4+b x^2+a\right )} \]
Antiderivative was successfully verified.
[In] Integrate[1/((d + e*x^2)^2*(a + b*x^2 + c*x^4)^2),x]
[Out]
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Maple [B] time = 0.193, size = 14860, normalized size = 13.7 \[ \text{output too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(e*x^2+d)^2/(c*x^4+b*x^2+a)^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(1/((c*x^4 + b*x^2 + a)^2*(e*x^2 + d)^2),x, algorithm="maxima")
[Out]
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Fricas [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/((c*x^4 + b*x^2 + a)^2*(e*x^2 + d)^2),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/(e*x**2+d)**2/(c*x**4+b*x**2+a)**2,x)
[Out]
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GIAC/XCAS [F(-2)] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: TypeError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((c*x^4 + b*x^2 + a)^2*(e*x^2 + d)^2),x, algorithm="giac")
[Out]