Optimal. Leaf size=112 \[ \frac{\tan ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{a}}\right ) \left (a e (A e+2 B d)+A c d^2\right )}{2 a^{3/2} c^{3/2}}-\frac{(d+e x) (a (A e+B d)-x (A c d-a B e))}{2 a c \left (a+c x^2\right )}+\frac{B e^2 \log \left (a+c x^2\right )}{2 c^2} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.178821, antiderivative size = 112, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.182 \[ \frac{\tan ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{a}}\right ) \left (a e (A e+2 B d)+A c d^2\right )}{2 a^{3/2} c^{3/2}}-\frac{(d+e x) (a (A e+B d)-x (A c d-a B e))}{2 a c \left (a+c x^2\right )}+\frac{B e^2 \log \left (a+c x^2\right )}{2 c^2} \]
Antiderivative was successfully verified.
[In] Int[((A + B*x)*(d + e*x)^2)/(a + c*x^2)^2,x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 28.535, size = 104, normalized size = 0.93 \[ \frac{B e^{2} \log{\left (a + c x^{2} \right )}}{2 c^{2}} - \frac{\left (d + e x\right ) \left (2 a \left (A e + B d\right ) - x \left (2 A c d - 2 B a e\right )\right )}{4 a c \left (a + c x^{2}\right )} + \frac{\left (A c d^{2} + a e \left (A e + 2 B d\right )\right ) \operatorname{atan}{\left (\frac{\sqrt{c} x}{\sqrt{a}} \right )}}{2 a^{\frac{3}{2}} c^{\frac{3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((B*x+A)*(e*x+d)**2/(c*x**2+a)**2,x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.196523, size = 119, normalized size = 1.06 \[ \frac{\frac{\sqrt{c} \tan ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{a}}\right ) \left (a A e^2+2 a B d e+A c d^2\right )}{a^{3/2}}+\frac{a^2 B e^2-a c (A e (2 d+e x)+B d (d+2 e x))+A c^2 d^2 x}{a \left (a+c x^2\right )}+B e^2 \log \left (a+c x^2\right )}{2 c^2} \]
Antiderivative was successfully verified.
[In] Integrate[((A + B*x)*(d + e*x)^2)/(a + c*x^2)^2,x]
[Out]
_______________________________________________________________________________________
Maple [A] time = 0.013, size = 154, normalized size = 1.4 \[{\frac{1}{c{x}^{2}+a} \left ( -{\frac{ \left ( Aa{e}^{2}-Ac{d}^{2}+2\,aBde \right ) x}{2\,ac}}-{\frac{2\,Acde-aB{e}^{2}+Bc{d}^{2}}{2\,{c}^{2}}} \right ) }+{\frac{B{e}^{2}\ln \left ( ac \left ( c{x}^{2}+a \right ) \right ) }{2\,{c}^{2}}}+{\frac{A{e}^{2}}{2\,c}\arctan \left ({cx{\frac{1}{\sqrt{ac}}}} \right ){\frac{1}{\sqrt{ac}}}}+{\frac{A{d}^{2}}{2\,a}\arctan \left ({cx{\frac{1}{\sqrt{ac}}}} \right ){\frac{1}{\sqrt{ac}}}}+{\frac{Bde}{c}\arctan \left ({cx{\frac{1}{\sqrt{ac}}}} \right ){\frac{1}{\sqrt{ac}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((B*x+A)*(e*x+d)^2/(c*x^2+a)^2,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((B*x + A)*(e*x + d)^2/(c*x^2 + a)^2,x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 0.305528, size = 1, normalized size = 0.01 \[ \left [\frac{{\left (A a c^{2} d^{2} + 2 \, B a^{2} c d e + A a^{2} c e^{2} +{\left (A c^{3} d^{2} + 2 \, B a c^{2} d e + A a c^{2} e^{2}\right )} x^{2}\right )} \log \left (\frac{2 \, a c x +{\left (c x^{2} - a\right )} \sqrt{-a c}}{c x^{2} + a}\right ) - 2 \,{\left (B a c d^{2} + 2 \, A a c d e - B a^{2} e^{2} -{\left (A c^{2} d^{2} - 2 \, B a c d e - A a c e^{2}\right )} x -{\left (B a c e^{2} x^{2} + B a^{2} e^{2}\right )} \log \left (c x^{2} + a\right )\right )} \sqrt{-a c}}{4 \,{\left (a c^{3} x^{2} + a^{2} c^{2}\right )} \sqrt{-a c}}, \frac{{\left (A a c^{2} d^{2} + 2 \, B a^{2} c d e + A a^{2} c e^{2} +{\left (A c^{3} d^{2} + 2 \, B a c^{2} d e + A a c^{2} e^{2}\right )} x^{2}\right )} \arctan \left (\frac{\sqrt{a c} x}{a}\right ) -{\left (B a c d^{2} + 2 \, A a c d e - B a^{2} e^{2} -{\left (A c^{2} d^{2} - 2 \, B a c d e - A a c e^{2}\right )} x -{\left (B a c e^{2} x^{2} + B a^{2} e^{2}\right )} \log \left (c x^{2} + a\right )\right )} \sqrt{a c}}{2 \,{\left (a c^{3} x^{2} + a^{2} c^{2}\right )} \sqrt{a c}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x + A)*(e*x + d)^2/(c*x^2 + a)^2,x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [A] time = 12.9849, size = 382, normalized size = 3.41 \[ \left (\frac{B e^{2}}{2 c^{2}} - \frac{\sqrt{- a^{3} c^{5}} \left (A a e^{2} + A c d^{2} + 2 B a d e\right )}{4 a^{3} c^{4}}\right ) \log{\left (x + \frac{- 2 B a^{2} e^{2} + 4 a^{2} c^{2} \left (\frac{B e^{2}}{2 c^{2}} - \frac{\sqrt{- a^{3} c^{5}} \left (A a e^{2} + A c d^{2} + 2 B a d e\right )}{4 a^{3} c^{4}}\right )}{A a c e^{2} + A c^{2} d^{2} + 2 B a c d e} \right )} + \left (\frac{B e^{2}}{2 c^{2}} + \frac{\sqrt{- a^{3} c^{5}} \left (A a e^{2} + A c d^{2} + 2 B a d e\right )}{4 a^{3} c^{4}}\right ) \log{\left (x + \frac{- 2 B a^{2} e^{2} + 4 a^{2} c^{2} \left (\frac{B e^{2}}{2 c^{2}} + \frac{\sqrt{- a^{3} c^{5}} \left (A a e^{2} + A c d^{2} + 2 B a d e\right )}{4 a^{3} c^{4}}\right )}{A a c e^{2} + A c^{2} d^{2} + 2 B a c d e} \right )} - \frac{2 A a c d e - B a^{2} e^{2} + B a c d^{2} + x \left (A a c e^{2} - A c^{2} d^{2} + 2 B a c d e\right )}{2 a^{2} c^{2} + 2 a c^{3} x^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x+A)*(e*x+d)**2/(c*x**2+a)**2,x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [A] time = 0.287774, size = 171, normalized size = 1.53 \[ \frac{B e^{2}{\rm ln}\left (c x^{2} + a\right )}{2 \, c^{2}} + \frac{{\left (A c d^{2} + 2 \, B a d e + A a e^{2}\right )} \arctan \left (\frac{c x}{\sqrt{a c}}\right )}{2 \, \sqrt{a c} a c} + \frac{{\left (A c d^{2} - 2 \, B a d e - A a e^{2}\right )} x - \frac{B a c d^{2} + 2 \, A a c d e - B a^{2} e^{2}}{c}}{2 \,{\left (c x^{2} + a\right )} a c} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x + A)*(e*x + d)^2/(c*x^2 + a)^2,x, algorithm="giac")
[Out]