Optimal. Leaf size=212 \[ \frac{4 a^2 e^3+c d x \left (7 a e^2+3 c d^2\right )}{8 a^2 \left (a+c x^2\right ) \left (a e^2+c d^2\right )^2}+\frac{\sqrt{c} d \left (15 a^2 e^4+10 a c d^2 e^2+3 c^2 d^4\right ) \tan ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{a}}\right )}{8 a^{5/2} \left (a e^2+c d^2\right )^3}+\frac{a e+c d x}{4 a \left (a+c x^2\right )^2 \left (a e^2+c d^2\right )}-\frac{e^5 \log \left (a+c x^2\right )}{2 \left (a e^2+c d^2\right )^3}+\frac{e^5 \log (d+e x)}{\left (a e^2+c d^2\right )^3} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.56224, antiderivative size = 212, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.353 \[ \frac{4 a^2 e^3+c d x \left (7 a e^2+3 c d^2\right )}{8 a^2 \left (a+c x^2\right ) \left (a e^2+c d^2\right )^2}+\frac{\sqrt{c} d \left (15 a^2 e^4+10 a c d^2 e^2+3 c^2 d^4\right ) \tan ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{a}}\right )}{8 a^{5/2} \left (a e^2+c d^2\right )^3}+\frac{a e+c d x}{4 a \left (a+c x^2\right )^2 \left (a e^2+c d^2\right )}-\frac{e^5 \log \left (a+c x^2\right )}{2 \left (a e^2+c d^2\right )^3}+\frac{e^5 \log (d+e x)}{\left (a e^2+c d^2\right )^3} \]
Antiderivative was successfully verified.
[In] Int[1/((d + e*x)*(a + c*x^2)^3),x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 93.5621, size = 196, normalized size = 0.92 \[ - \frac{e^{5} \log{\left (a + c x^{2} \right )}}{2 \left (a e^{2} + c d^{2}\right )^{3}} + \frac{e^{5} \log{\left (d + e x \right )}}{\left (a e^{2} + c d^{2}\right )^{3}} + \frac{a e + c d x}{4 a \left (a + c x^{2}\right )^{2} \left (a e^{2} + c d^{2}\right )} + \frac{4 a^{2} e^{3} + c d x \left (7 a e^{2} + 3 c d^{2}\right )}{8 a^{2} \left (a + c x^{2}\right ) \left (a e^{2} + c d^{2}\right )^{2}} + \frac{\sqrt{c} d \left (15 a^{2} e^{4} + 10 a c d^{2} e^{2} + 3 c^{2} d^{4}\right ) \operatorname{atan}{\left (\frac{\sqrt{c} x}{\sqrt{a}} \right )}}{8 a^{\frac{5}{2}} \left (a e^{2} + c d^{2}\right )^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(e*x+d)/(c*x**2+a)**3,x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.275862, size = 180, normalized size = 0.85 \[ \frac{\frac{\left (a e^2+c d^2\right ) \left (4 a^2 e^3+7 a c d e^2 x+3 c^2 d^3 x\right )}{a^2 \left (a+c x^2\right )}+\frac{\sqrt{c} d \left (15 a^2 e^4+10 a c d^2 e^2+3 c^2 d^4\right ) \tan ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{a}}\right )}{a^{5/2}}+\frac{2 \left (a e^2+c d^2\right )^2 (a e+c d x)}{a \left (a+c x^2\right )^2}-4 e^5 \log \left (a+c x^2\right )+8 e^5 \log (d+e x)}{8 \left (a e^2+c d^2\right )^3} \]
Antiderivative was successfully verified.
[In] Integrate[1/((d + e*x)*(a + c*x^2)^3),x]
[Out]
_______________________________________________________________________________________
Maple [B] time = 0.024, size = 536, normalized size = 2.5 \[{\frac{{e}^{5}\ln \left ( ex+d \right ) }{ \left ( a{e}^{2}+c{d}^{2} \right ) ^{3}}}+{\frac{7\,{c}^{2}d{x}^{3}{e}^{4}}{8\, \left ( a{e}^{2}+c{d}^{2} \right ) ^{3} \left ( c{x}^{2}+a \right ) ^{2}}}+{\frac{5\,{c}^{3}{d}^{3}{x}^{3}{e}^{2}}{4\, \left ( a{e}^{2}+c{d}^{2} \right ) ^{3} \left ( c{x}^{2}+a \right ) ^{2}a}}+{\frac{3\,{c}^{4}{d}^{5}{x}^{3}}{8\, \left ( a{e}^{2}+c{d}^{2} \right ) ^{3} \left ( c{x}^{2}+a \right ) ^{2}{a}^{2}}}+{\frac{c{x}^{2}a{e}^{5}}{2\, \left ( a{e}^{2}+c{d}^{2} \right ) ^{3} \left ( c{x}^{2}+a \right ) ^{2}}}+{\frac{{c}^{2}{x}^{2}{d}^{2}{e}^{3}}{2\, \left ( a{e}^{2}+c{d}^{2} \right ) ^{3} \left ( c{x}^{2}+a \right ) ^{2}}}+{\frac{9\,acdx{e}^{4}}{8\, \left ( a{e}^{2}+c{d}^{2} \right ) ^{3} \left ( c{x}^{2}+a \right ) ^{2}}}+{\frac{7\,{c}^{2}{d}^{3}x{e}^{2}}{4\, \left ( a{e}^{2}+c{d}^{2} \right ) ^{3} \left ( c{x}^{2}+a \right ) ^{2}}}+{\frac{5\,{c}^{3}{d}^{5}x}{8\, \left ( a{e}^{2}+c{d}^{2} \right ) ^{3} \left ( c{x}^{2}+a \right ) ^{2}a}}+{\frac{3\,{a}^{2}{e}^{5}}{4\, \left ( a{e}^{2}+c{d}^{2} \right ) ^{3} \left ( c{x}^{2}+a \right ) ^{2}}}+{\frac{ac{d}^{2}{e}^{3}}{ \left ( a{e}^{2}+c{d}^{2} \right ) ^{3} \left ( c{x}^{2}+a \right ) ^{2}}}+{\frac{{c}^{2}{d}^{4}e}{4\, \left ( a{e}^{2}+c{d}^{2} \right ) ^{3} \left ( c{x}^{2}+a \right ) ^{2}}}-{\frac{{e}^{5}\ln \left ({a}^{2} \left ( c{x}^{2}+a \right ) \right ) }{2\, \left ( a{e}^{2}+c{d}^{2} \right ) ^{3}}}+{\frac{15\,d{e}^{4}c}{8\, \left ( a{e}^{2}+c{d}^{2} \right ) ^{3}}\arctan \left ({cx{\frac{1}{\sqrt{ac}}}} \right ){\frac{1}{\sqrt{ac}}}}+{\frac{5\,{d}^{3}{e}^{2}{c}^{2}}{4\, \left ( a{e}^{2}+c{d}^{2} \right ) ^{3}a}\arctan \left ({cx{\frac{1}{\sqrt{ac}}}} \right ){\frac{1}{\sqrt{ac}}}}+{\frac{3\,{c}^{3}{d}^{5}}{8\, \left ( a{e}^{2}+c{d}^{2} \right ) ^{3}{a}^{2}}\arctan \left ({cx{\frac{1}{\sqrt{ac}}}} \right ){\frac{1}{\sqrt{ac}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(e*x+d)/(c*x^2+a)^3,x)
[Out]
_______________________________________________________________________________________
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)^3*(e*x + d)),x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 3.47348, size = 1, normalized size = 0. \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((c*x^2 + a)^3*(e*x + d)),x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
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)/(c*x**2+a)**3,x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [A] time = 0.215141, size = 462, normalized size = 2.18 \[ -\frac{e^{5}{\rm ln}\left (c x^{2} + a\right )}{2 \,{\left (c^{3} d^{6} + 3 \, a c^{2} d^{4} e^{2} + 3 \, a^{2} c d^{2} e^{4} + a^{3} e^{6}\right )}} + \frac{e^{6}{\rm ln}\left ({\left | x e + d \right |}\right )}{c^{3} d^{6} e + 3 \, a c^{2} d^{4} e^{3} + 3 \, a^{2} c d^{2} e^{5} + a^{3} e^{7}} + \frac{{\left (3 \, c^{3} d^{5} + 10 \, a c^{2} d^{3} e^{2} + 15 \, a^{2} c d e^{4}\right )} \arctan \left (\frac{c x}{\sqrt{a c}}\right )}{8 \,{\left (a^{2} c^{3} d^{6} + 3 \, a^{3} c^{2} d^{4} e^{2} + 3 \, a^{4} c d^{2} e^{4} + a^{5} e^{6}\right )} \sqrt{a c}} + \frac{2 \, a^{2} c^{2} d^{4} e + 8 \, a^{3} c d^{2} e^{3} + 6 \, a^{4} e^{5} +{\left (3 \, c^{4} d^{5} + 10 \, a c^{3} d^{3} e^{2} + 7 \, a^{2} c^{2} d e^{4}\right )} x^{3} + 4 \,{\left (a^{2} c^{2} d^{2} e^{3} + a^{3} c e^{5}\right )} x^{2} +{\left (5 \, a c^{3} d^{5} + 14 \, a^{2} c^{2} d^{3} e^{2} + 9 \, a^{3} c d e^{4}\right )} x}{8 \,{\left (c d^{2} + a e^{2}\right )}^{3}{\left (c x^{2} + a\right )}^{2} a^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((c*x^2 + a)^3*(e*x + d)),x, algorithm="giac")
[Out]