Optimal. Leaf size=186 \[ -\frac{2 c^{7/2} d^{7/2} \tanh ^{-1}\left (\frac{\sqrt{c} \sqrt{d} \sqrt{d+e x}}{\sqrt{c d^2-a e^2}}\right )}{\left (c d^2-a e^2\right )^{9/2}}+\frac{2 c^3 d^3}{\sqrt{d+e x} \left (c d^2-a e^2\right )^4}+\frac{2 c^2 d^2}{3 (d+e x)^{3/2} \left (c d^2-a e^2\right )^3}+\frac{2 c d}{5 (d+e x)^{5/2} \left (c d^2-a e^2\right )^2}+\frac{2}{7 (d+e x)^{7/2} \left (c d^2-a e^2\right )} \]
[Out]
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Rubi [A] time = 0.453451, antiderivative size = 186, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 4, integrand size = 37, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.108 \[ -\frac{2 c^{7/2} d^{7/2} \tanh ^{-1}\left (\frac{\sqrt{c} \sqrt{d} \sqrt{d+e x}}{\sqrt{c d^2-a e^2}}\right )}{\left (c d^2-a e^2\right )^{9/2}}+\frac{2 c^3 d^3}{\sqrt{d+e x} \left (c d^2-a e^2\right )^4}+\frac{2 c^2 d^2}{3 (d+e x)^{3/2} \left (c d^2-a e^2\right )^3}+\frac{2 c d}{5 (d+e x)^{5/2} \left (c d^2-a e^2\right )^2}+\frac{2}{7 (d+e x)^{7/2} \left (c d^2-a e^2\right )} \]
Antiderivative was successfully verified.
[In] Int[1/((d + e*x)^(7/2)*(a*d*e + (c*d^2 + a*e^2)*x + c*d*e*x^2)),x]
[Out]
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Rubi in Sympy [A] time = 79.0861, size = 167, normalized size = 0.9 \[ \frac{2 c^{\frac{7}{2}} d^{\frac{7}{2}} \operatorname{atan}{\left (\frac{\sqrt{c} \sqrt{d} \sqrt{d + e x}}{\sqrt{a e^{2} - c d^{2}}} \right )}}{\left (a e^{2} - c d^{2}\right )^{\frac{9}{2}}} + \frac{2 c^{3} d^{3}}{\sqrt{d + e x} \left (a e^{2} - c d^{2}\right )^{4}} - \frac{2 c^{2} d^{2}}{3 \left (d + e x\right )^{\frac{3}{2}} \left (a e^{2} - c d^{2}\right )^{3}} + \frac{2 c d}{5 \left (d + e x\right )^{\frac{5}{2}} \left (a e^{2} - c d^{2}\right )^{2}} - \frac{2}{7 \left (d + e x\right )^{\frac{7}{2}} \left (a e^{2} - c d^{2}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(e*x+d)**(7/2)/(a*d*e+(a*e**2+c*d**2)*x+c*d*e*x**2),x)
[Out]
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Mathematica [A] time = 0.803142, size = 178, normalized size = 0.96 \[ \frac{2 \left (\frac{15 c^3 d^3 (d+e x)^3}{\left (c d^2-a e^2\right )^4}+\frac{5 c^2 d^2 (d+e x)^2}{\left (c d^2-a e^2\right )^3}+\frac{3 c d (d+e x)}{\left (c d^2-a e^2\right )^2}+\frac{15}{7 c d^2-7 a e^2}\right )}{15 (d+e x)^{7/2}}-\frac{2 c^{7/2} d^{7/2} \tanh ^{-1}\left (\frac{\sqrt{c} \sqrt{d} \sqrt{d+e x}}{\sqrt{c d^2-a e^2}}\right )}{\left (c d^2-a e^2\right )^{9/2}} \]
Antiderivative was successfully verified.
[In] Integrate[1/((d + e*x)^(7/2)*(a*d*e + (c*d^2 + a*e^2)*x + c*d*e*x^2)),x]
[Out]
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Maple [A] time = 0.019, size = 175, normalized size = 0.9 \[ -{\frac{2}{7\,a{e}^{2}-7\,c{d}^{2}} \left ( ex+d \right ) ^{-{\frac{7}{2}}}}-{\frac{2\,{c}^{2}{d}^{2}}{3\, \left ( a{e}^{2}-c{d}^{2} \right ) ^{3}} \left ( ex+d \right ) ^{-{\frac{3}{2}}}}+{\frac{2\,cd}{5\, \left ( a{e}^{2}-c{d}^{2} \right ) ^{2}} \left ( ex+d \right ) ^{-{\frac{5}{2}}}}+2\,{\frac{{c}^{3}{d}^{3}}{ \left ( a{e}^{2}-c{d}^{2} \right ) ^{4}\sqrt{ex+d}}}+2\,{\frac{{c}^{4}{d}^{4}}{ \left ( a{e}^{2}-c{d}^{2} \right ) ^{4}\sqrt{ \left ( a{e}^{2}-c{d}^{2} \right ) cd}}\arctan \left ({\frac{cd\sqrt{ex+d}}{\sqrt{ \left ( a{e}^{2}-c{d}^{2} \right ) cd}}} \right ) } \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(e*x+d)^(7/2)/(a*e*d+(a*e^2+c*d^2)*x+c*d*e*x^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*d*e*x^2 + a*d*e + (c*d^2 + a*e^2)*x)*(e*x + d)^(7/2)),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.232426, 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*d*e*x^2 + a*d*e + (c*d^2 + a*e^2)*x)*(e*x + d)^(7/2)),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+d)**(7/2)/(a*d*e+(a*e**2+c*d**2)*x+c*d*e*x**2),x)
[Out]
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GIAC/XCAS [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*d*e*x^2 + a*d*e + (c*d^2 + a*e^2)*x)*(e*x + d)^(7/2)),x, algorithm="giac")
[Out]