Optimal. Leaf size=176 \[ \frac{c^{3/2} d \left (c d^2-3 a e^2\right ) \tan ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{a}}\right )}{\sqrt{a} \left (a e^2+c d^2\right )^3}-\frac{c e \left (3 c d^2-a e^2\right ) \log \left (a+c x^2\right )}{2 \left (a e^2+c d^2\right )^3}-\frac{2 c d e}{(d+e x) \left (a e^2+c d^2\right )^2}-\frac{e}{2 (d+e x)^2 \left (a e^2+c d^2\right )}+\frac{c e \left (3 c d^2-a e^2\right ) \log (d+e x)}{\left (a e^2+c d^2\right )^3} \]
[Out]
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Rubi [A] time = 0.406056, antiderivative size = 176, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.294 \[ \frac{c^{3/2} d \left (c d^2-3 a e^2\right ) \tan ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{a}}\right )}{\sqrt{a} \left (a e^2+c d^2\right )^3}-\frac{c e \left (3 c d^2-a e^2\right ) \log \left (a+c x^2\right )}{2 \left (a e^2+c d^2\right )^3}-\frac{2 c d e}{(d+e x) \left (a e^2+c d^2\right )^2}-\frac{e}{2 (d+e x)^2 \left (a e^2+c d^2\right )}+\frac{c e \left (3 c d^2-a e^2\right ) \log (d+e x)}{\left (a e^2+c d^2\right )^3} \]
Antiderivative was successfully verified.
[In] Int[1/((d + e*x)^3*(a + c*x^2)),x]
[Out]
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Rubi in Sympy [A] time = 54.7813, size = 163, normalized size = 0.93 \[ - \frac{2 c d e}{\left (d + e x\right ) \left (a e^{2} + c d^{2}\right )^{2}} + \frac{c e \left (a e^{2} - 3 c d^{2}\right ) \log{\left (a + c x^{2} \right )}}{2 \left (a e^{2} + c d^{2}\right )^{3}} - \frac{c e \left (a e^{2} - 3 c d^{2}\right ) \log{\left (d + e x \right )}}{\left (a e^{2} + c d^{2}\right )^{3}} - \frac{e}{2 \left (d + e x\right )^{2} \left (a e^{2} + c d^{2}\right )} - \frac{c^{\frac{3}{2}} d \left (3 a e^{2} - c d^{2}\right ) \operatorname{atan}{\left (\frac{\sqrt{c} x}{\sqrt{a}} \right )}}{\sqrt{a} \left (a e^{2} + c d^{2}\right )^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(e*x+d)**3/(c*x**2+a),x)
[Out]
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Mathematica [A] time = 0.569542, size = 140, normalized size = 0.8 \[ \frac{\frac{2 c^{3/2} d \left (c d^2-3 a e^2\right ) \tan ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{a}}\right )}{\sqrt{a}}+e \left (c \left (a e^2-3 c d^2\right ) \log \left (a+c x^2\right )-\frac{\left (a e^2+c d^2\right ) \left (a e^2+c d (5 d+4 e x)\right )}{(d+e x)^2}+2 c \left (3 c d^2-a e^2\right ) \log (d+e x)\right )}{2 \left (a e^2+c d^2\right )^3} \]
Antiderivative was successfully verified.
[In] Integrate[1/((d + e*x)^3*(a + c*x^2)),x]
[Out]
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Maple [A] time = 0.013, size = 233, normalized size = 1.3 \[ -{\frac{e}{ \left ( 2\,a{e}^{2}+2\,c{d}^{2} \right ) \left ( ex+d \right ) ^{2}}}-2\,{\frac{cde}{ \left ( a{e}^{2}+c{d}^{2} \right ) ^{2} \left ( ex+d \right ) }}-{\frac{c{e}^{3}\ln \left ( ex+d \right ) a}{ \left ( a{e}^{2}+c{d}^{2} \right ) ^{3}}}+3\,{\frac{e{c}^{2}\ln \left ( ex+d \right ){d}^{2}}{ \left ( a{e}^{2}+c{d}^{2} \right ) ^{3}}}+{\frac{c\ln \left ( c{x}^{2}+a \right ){e}^{3}a}{2\, \left ( a{e}^{2}+c{d}^{2} \right ) ^{3}}}-{\frac{3\,{c}^{2}\ln \left ( c{x}^{2}+a \right ){d}^{2}e}{2\, \left ( a{e}^{2}+c{d}^{2} \right ) ^{3}}}-3\,{\frac{d{e}^{2}a{c}^{2}}{ \left ( a{e}^{2}+c{d}^{2} \right ) ^{3}\sqrt{ac}}\arctan \left ({\frac{cx}{\sqrt{ac}}} \right ) }+{\frac{{c}^{3}{d}^{3}}{ \left ( a{e}^{2}+c{d}^{2} \right ) ^{3}}\arctan \left ({cx{\frac{1}{\sqrt{ac}}}} \right ){\frac{1}{\sqrt{ac}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(e*x+d)^3/(c*x^2+a),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^2 + a)*(e*x + d)^3),x, algorithm="maxima")
[Out]
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Fricas [A] time = 1.24518, size = 1, normalized size = 0.01 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((c*x^2 + a)*(e*x + d)^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(1/(e*x+d)**3/(c*x**2+a),x)
[Out]
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GIAC/XCAS [A] time = 0.214169, size = 363, normalized size = 2.06 \[ -\frac{{\left (3 \, c^{2} d^{2} e - a c e^{3}\right )}{\rm ln}\left (c x^{2} + a\right )}{2 \,{\left (c^{3} d^{6} + 3 \, a c^{2} d^{4} e^{2} + 3 \, a^{2} c d^{2} e^{4} + a^{3} e^{6}\right )}} + \frac{{\left (3 \, c^{2} d^{2} e^{2} - a c e^{4}\right )}{\rm ln}\left ({\left | x e + d \right |}\right )}{c^{3} d^{6} e + 3 \, a c^{2} d^{4} e^{3} + 3 \, a^{2} c d^{2} e^{5} + a^{3} e^{7}} + \frac{{\left (c^{3} d^{3} - 3 \, a c^{2} d e^{2}\right )} \arctan \left (\frac{c x}{\sqrt{a c}}\right )}{{\left (c^{3} d^{6} + 3 \, a c^{2} d^{4} e^{2} + 3 \, a^{2} c d^{2} e^{4} + a^{3} e^{6}\right )} \sqrt{a c}} - \frac{5 \, c^{2} d^{4} e + 6 \, a c d^{2} e^{3} + a^{2} e^{5} + 4 \,{\left (c^{2} d^{3} e^{2} + a c d e^{4}\right )} x}{2 \,{\left (c d^{2} + a e^{2}\right )}^{3}{\left (x e + d\right )}^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((c*x^2 + a)*(e*x + d)^3),x, algorithm="giac")
[Out]