Optimal. Leaf size=123 \[ \frac{\left (a^2 e^4-6 a c d^2 e^2+c^2 d^4\right ) \tan ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{a}}\right )}{\sqrt{a} c^{5/2}}+\frac{2 d e \left (c d^2-a e^2\right ) \log \left (a+c x^2\right )}{c^2}+\frac{e^2 x \left (6 c d^2-a e^2\right )}{c^2}+\frac{2 d e^3 x^2}{c}+\frac{e^4 x^3}{3 c} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.24028, antiderivative size = 123, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.235 \[ \frac{\left (a^2 e^4-6 a c d^2 e^2+c^2 d^4\right ) \tan ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{a}}\right )}{\sqrt{a} c^{5/2}}+\frac{2 d e \left (c d^2-a e^2\right ) \log \left (a+c x^2\right )}{c^2}+\frac{e^2 x \left (6 c d^2-a e^2\right )}{c^2}+\frac{2 d e^3 x^2}{c}+\frac{e^4 x^3}{3 c} \]
Antiderivative was successfully verified.
[In] Int[(d + e*x)^4/(a + c*x^2),x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ - e^{2} \left (a e^{2} - 6 c d^{2}\right ) \int \frac{1}{c^{2}}\, dx + \frac{4 d e^{3} \int x\, dx}{c} + \frac{e^{4} x^{3}}{3 c} - \frac{2 d e \left (a e^{2} - c d^{2}\right ) \log{\left (a + c x^{2} \right )}}{c^{2}} + \frac{\left (a^{2} e^{4} - 6 a c d^{2} e^{2} + c^{2} d^{4}\right ) \operatorname{atan}{\left (\frac{\sqrt{c} x}{\sqrt{a}} \right )}}{\sqrt{a} c^{\frac{5}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((e*x+d)**4/(c*x**2+a),x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.169623, size = 111, normalized size = 0.9 \[ \frac{\left (a^2 e^4-6 a c d^2 e^2+c^2 d^4\right ) \tan ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{a}}\right )}{\sqrt{a} c^{5/2}}+\frac{e \left (6 \left (c d^3-a d e^2\right ) \log \left (a+c x^2\right )-3 a e^3 x+c e x \left (18 d^2+6 d e x+e^2 x^2\right )\right )}{3 c^2} \]
Antiderivative was successfully verified.
[In] Integrate[(d + e*x)^4/(a + c*x^2),x]
[Out]
_______________________________________________________________________________________
Maple [A] time = 0.008, size = 150, normalized size = 1.2 \[{\frac{{e}^{4}{x}^{3}}{3\,c}}+2\,{\frac{d{e}^{3}{x}^{2}}{c}}-{\frac{{e}^{4}ax}{{c}^{2}}}+6\,{\frac{{d}^{2}{e}^{2}x}{c}}-2\,{\frac{\ln \left ( c{x}^{2}+a \right ) ad{e}^{3}}{{c}^{2}}}+2\,{\frac{\ln \left ( c{x}^{2}+a \right ){d}^{3}e}{c}}+{\frac{{a}^{2}{e}^{4}}{{c}^{2}}\arctan \left ({cx{\frac{1}{\sqrt{ac}}}} \right ){\frac{1}{\sqrt{ac}}}}-6\,{\frac{{d}^{2}{e}^{2}a}{c\sqrt{ac}}\arctan \left ({\frac{cx}{\sqrt{ac}}} \right ) }+{{d}^{4}\arctan \left ({cx{\frac{1}{\sqrt{ac}}}} \right ){\frac{1}{\sqrt{ac}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((e*x+d)^4/(c*x^2+a),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((e*x + d)^4/(c*x^2 + a),x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 0.226735, size = 1, normalized size = 0.01 \[ \left [\frac{3 \,{\left (c^{2} d^{4} - 6 \, a c d^{2} e^{2} + a^{2} e^{4}\right )} \log \left (\frac{2 \, a c x +{\left (c x^{2} - a\right )} \sqrt{-a c}}{c x^{2} + a}\right ) + 2 \,{\left (c e^{4} x^{3} + 6 \, c d e^{3} x^{2} + 3 \,{\left (6 \, c d^{2} e^{2} - a e^{4}\right )} x + 6 \,{\left (c d^{3} e - a d e^{3}\right )} \log \left (c x^{2} + a\right )\right )} \sqrt{-a c}}{6 \, \sqrt{-a c} c^{2}}, \frac{3 \,{\left (c^{2} d^{4} - 6 \, a c d^{2} e^{2} + a^{2} e^{4}\right )} \arctan \left (\frac{\sqrt{a c} x}{a}\right ) +{\left (c e^{4} x^{3} + 6 \, c d e^{3} x^{2} + 3 \,{\left (6 \, c d^{2} e^{2} - a e^{4}\right )} x + 6 \,{\left (c d^{3} e - a d e^{3}\right )} \log \left (c x^{2} + a\right )\right )} \sqrt{a c}}{3 \, \sqrt{a c} c^{2}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x + d)^4/(c*x^2 + a),x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [A] time = 4.14388, size = 401, normalized size = 3.26 \[ \left (- \frac{2 d e \left (a e^{2} - c d^{2}\right )}{c^{2}} - \frac{\sqrt{- a c^{5}} \left (a^{2} e^{4} - 6 a c d^{2} e^{2} + c^{2} d^{4}\right )}{2 a c^{5}}\right ) \log{\left (x + \frac{4 a^{2} d e^{3} + 2 a c^{2} \left (- \frac{2 d e \left (a e^{2} - c d^{2}\right )}{c^{2}} - \frac{\sqrt{- a c^{5}} \left (a^{2} e^{4} - 6 a c d^{2} e^{2} + c^{2} d^{4}\right )}{2 a c^{5}}\right ) - 4 a c d^{3} e}{a^{2} e^{4} - 6 a c d^{2} e^{2} + c^{2} d^{4}} \right )} + \left (- \frac{2 d e \left (a e^{2} - c d^{2}\right )}{c^{2}} + \frac{\sqrt{- a c^{5}} \left (a^{2} e^{4} - 6 a c d^{2} e^{2} + c^{2} d^{4}\right )}{2 a c^{5}}\right ) \log{\left (x + \frac{4 a^{2} d e^{3} + 2 a c^{2} \left (- \frac{2 d e \left (a e^{2} - c d^{2}\right )}{c^{2}} + \frac{\sqrt{- a c^{5}} \left (a^{2} e^{4} - 6 a c d^{2} e^{2} + c^{2} d^{4}\right )}{2 a c^{5}}\right ) - 4 a c d^{3} e}{a^{2} e^{4} - 6 a c d^{2} e^{2} + c^{2} d^{4}} \right )} + \frac{2 d e^{3} x^{2}}{c} + \frac{e^{4} x^{3}}{3 c} - \frac{x \left (a e^{4} - 6 c d^{2} e^{2}\right )}{c^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x+d)**4/(c*x**2+a),x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [A] time = 0.213275, size = 153, normalized size = 1.24 \[ \frac{2 \,{\left (c d^{3} e - a d e^{3}\right )}{\rm ln}\left (c x^{2} + a\right )}{c^{2}} + \frac{{\left (c^{2} d^{4} - 6 \, a c d^{2} e^{2} + a^{2} e^{4}\right )} \arctan \left (\frac{c x}{\sqrt{a c}}\right )}{\sqrt{a c} c^{2}} + \frac{c^{2} x^{3} e^{4} + 6 \, c^{2} d x^{2} e^{3} + 18 \, c^{2} d^{2} x e^{2} - 3 \, a c x e^{4}}{3 \, c^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x + d)^4/(c*x^2 + a),x, algorithm="giac")
[Out]