Optimal. Leaf size=145 \[ \frac{\left (a e^2+5 c d^2\right ) \tan ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{a}}\right )}{16 a^{7/2} c^{3/2}}+\frac{x \left (a e^2+5 c d^2\right )}{16 a^3 c \left (a+c x^2\right )}-\frac{4 a d e-x \left (a e^2+5 c d^2\right )}{24 a^2 c \left (a+c x^2\right )^2}-\frac{(d+e x) (a e-c d x)}{6 a c \left (a+c x^2\right )^3} \]
[Out]
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Rubi [A] time = 0.175987, antiderivative size = 145, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.235 \[ \frac{\left (a e^2+5 c d^2\right ) \tan ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{a}}\right )}{16 a^{7/2} c^{3/2}}+\frac{x \left (a e^2+5 c d^2\right )}{16 a^3 c \left (a+c x^2\right )}-\frac{4 a d e-x \left (a e^2+5 c d^2\right )}{24 a^2 c \left (a+c x^2\right )^2}-\frac{(d+e x) (a e-c d x)}{6 a c \left (a+c x^2\right )^3} \]
Antiderivative was successfully verified.
[In] Int[(d + e*x)^2/(a + c*x^2)^4,x]
[Out]
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Rubi in Sympy [A] time = 24.4126, size = 126, normalized size = 0.87 \[ - \frac{\left (d + e x\right ) \left (a e - c d x\right )}{6 a c \left (a + c x^{2}\right )^{3}} + \frac{- 4 a d e + x \left (a e^{2} + 5 c d^{2}\right )}{24 a^{2} c \left (a + c x^{2}\right )^{2}} + \frac{x \left (a e^{2} + 5 c d^{2}\right )}{16 a^{3} c \left (a + c x^{2}\right )} + \frac{\left (a e^{2} + 5 c d^{2}\right ) \operatorname{atan}{\left (\frac{\sqrt{c} x}{\sqrt{a}} \right )}}{16 a^{\frac{7}{2}} c^{\frac{3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((e*x+d)**2/(c*x**2+a)**4,x)
[Out]
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Mathematica [A] time = 0.186942, size = 127, normalized size = 0.88 \[ \frac{\left (a e^2+5 c d^2\right ) \tan ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{a}}\right )}{16 a^{7/2} c^{3/2}}+\frac{-a^3 e (16 d+3 e x)+a^2 c x \left (33 d^2+8 e^2 x^2\right )+a c^2 x^3 \left (40 d^2+3 e^2 x^2\right )+15 c^3 d^2 x^5}{48 a^3 c \left (a+c x^2\right )^3} \]
Antiderivative was successfully verified.
[In] Integrate[(d + e*x)^2/(a + c*x^2)^4,x]
[Out]
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Maple [A] time = 0.012, size = 129, normalized size = 0.9 \[{\frac{1}{ \left ( c{x}^{2}+a \right ) ^{3}} \left ({\frac{ \left ( a{e}^{2}+5\,c{d}^{2} \right ) c{x}^{5}}{16\,{a}^{3}}}+{\frac{ \left ( a{e}^{2}+5\,c{d}^{2} \right ){x}^{3}}{6\,{a}^{2}}}-{\frac{ \left ( a{e}^{2}-11\,c{d}^{2} \right ) x}{16\,ac}}-{\frac{de}{3\,c}} \right ) }+{\frac{{e}^{2}}{16\,{a}^{2}c}\arctan \left ({cx{\frac{1}{\sqrt{ac}}}} \right ){\frac{1}{\sqrt{ac}}}}+{\frac{5\,{d}^{2}}{16\,{a}^{3}}\arctan \left ({cx{\frac{1}{\sqrt{ac}}}} \right ){\frac{1}{\sqrt{ac}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((e*x+d)^2/(c*x^2+a)^4,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((e*x + d)^2/(c*x^2 + a)^4,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.235704, size = 1, normalized size = 0.01 \[ \left [\frac{3 \,{\left ({\left (5 \, c^{4} d^{2} + a c^{3} e^{2}\right )} x^{6} + 5 \, a^{3} c d^{2} + a^{4} e^{2} + 3 \,{\left (5 \, a c^{3} d^{2} + a^{2} c^{2} e^{2}\right )} x^{4} + 3 \,{\left (5 \, a^{2} c^{2} d^{2} + a^{3} c e^{2}\right )} x^{2}\right )} \log \left (\frac{2 \, a c x +{\left (c x^{2} - a\right )} \sqrt{-a c}}{c x^{2} + a}\right ) + 2 \,{\left (3 \,{\left (5 \, c^{3} d^{2} + a c^{2} e^{2}\right )} x^{5} - 16 \, a^{3} d e + 8 \,{\left (5 \, a c^{2} d^{2} + a^{2} c e^{2}\right )} x^{3} + 3 \,{\left (11 \, a^{2} c d^{2} - a^{3} e^{2}\right )} x\right )} \sqrt{-a c}}{96 \,{\left (a^{3} c^{4} x^{6} + 3 \, a^{4} c^{3} x^{4} + 3 \, a^{5} c^{2} x^{2} + a^{6} c\right )} \sqrt{-a c}}, \frac{3 \,{\left ({\left (5 \, c^{4} d^{2} + a c^{3} e^{2}\right )} x^{6} + 5 \, a^{3} c d^{2} + a^{4} e^{2} + 3 \,{\left (5 \, a c^{3} d^{2} + a^{2} c^{2} e^{2}\right )} x^{4} + 3 \,{\left (5 \, a^{2} c^{2} d^{2} + a^{3} c e^{2}\right )} x^{2}\right )} \arctan \left (\frac{\sqrt{a c} x}{a}\right ) +{\left (3 \,{\left (5 \, c^{3} d^{2} + a c^{2} e^{2}\right )} x^{5} - 16 \, a^{3} d e + 8 \,{\left (5 \, a c^{2} d^{2} + a^{2} c e^{2}\right )} x^{3} + 3 \,{\left (11 \, a^{2} c d^{2} - a^{3} e^{2}\right )} x\right )} \sqrt{a c}}{48 \,{\left (a^{3} c^{4} x^{6} + 3 \, a^{4} c^{3} x^{4} + 3 \, a^{5} c^{2} x^{2} + a^{6} c\right )} \sqrt{a c}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x + d)^2/(c*x^2 + a)^4,x, algorithm="fricas")
[Out]
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Sympy [A] time = 4.83507, size = 214, normalized size = 1.48 \[ - \frac{\sqrt{- \frac{1}{a^{7} c^{3}}} \left (a e^{2} + 5 c d^{2}\right ) \log{\left (- a^{4} c \sqrt{- \frac{1}{a^{7} c^{3}}} + x \right )}}{32} + \frac{\sqrt{- \frac{1}{a^{7} c^{3}}} \left (a e^{2} + 5 c d^{2}\right ) \log{\left (a^{4} c \sqrt{- \frac{1}{a^{7} c^{3}}} + x \right )}}{32} + \frac{- 16 a^{3} d e + x^{5} \left (3 a c^{2} e^{2} + 15 c^{3} d^{2}\right ) + x^{3} \left (8 a^{2} c e^{2} + 40 a c^{2} d^{2}\right ) + x \left (- 3 a^{3} e^{2} + 33 a^{2} c d^{2}\right )}{48 a^{6} c + 144 a^{5} c^{2} x^{2} + 144 a^{4} c^{3} x^{4} + 48 a^{3} c^{4} x^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x+d)**2/(c*x**2+a)**4,x)
[Out]
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GIAC/XCAS [A] time = 0.210876, size = 166, normalized size = 1.14 \[ \frac{{\left (5 \, c d^{2} + a e^{2}\right )} \arctan \left (\frac{c x}{\sqrt{a c}}\right )}{16 \, \sqrt{a c} a^{3} c} + \frac{15 \, c^{3} d^{2} x^{5} + 3 \, a c^{2} x^{5} e^{2} + 40 \, a c^{2} d^{2} x^{3} + 8 \, a^{2} c x^{3} e^{2} + 33 \, a^{2} c d^{2} x - 3 \, a^{3} x e^{2} - 16 \, a^{3} d e}{48 \,{\left (c x^{2} + a\right )}^{3} a^{3} c} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x + d)^2/(c*x^2 + a)^4,x, algorithm="giac")
[Out]