Optimal. Leaf size=124 \[ \frac{e x (a+b x) (b d-a e)}{b^2 \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{(a+b x) (d+e x)^2}{2 b \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{(a+b x) (b d-a e)^2 \log (a+b x)}{b^3 \sqrt{a^2+2 a b x+b^2 x^2}} \]
[Out]
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Rubi [A] time = 0.141593, antiderivative size = 124, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 28, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.071 \[ \frac{e x (a+b x) (b d-a e)}{b^2 \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{(a+b x) (d+e x)^2}{2 b \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{(a+b x) (b d-a e)^2 \log (a+b x)}{b^3 \sqrt{a^2+2 a b x+b^2 x^2}} \]
Antiderivative was successfully verified.
[In] Int[(d + e*x)^2/Sqrt[a^2 + 2*a*b*x + b^2*x^2],x]
[Out]
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Rubi in Sympy [A] time = 20.5321, size = 114, normalized size = 0.92 \[ \frac{\left (2 a + 2 b x\right ) \left (d + e x\right )^{2}}{4 b \sqrt{a^{2} + 2 a b x + b^{2} x^{2}}} - \frac{e \left (a e - b d\right ) \sqrt{a^{2} + 2 a b x + b^{2} x^{2}}}{b^{3}} + \frac{\left (a + b x\right ) \left (a e - b d\right )^{2} \log{\left (a + b x \right )}}{b^{3} \sqrt{a^{2} + 2 a b x + b^{2} x^{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((e*x+d)**2/((b*x+a)**2)**(1/2),x)
[Out]
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Mathematica [A] time = 0.0640763, size = 59, normalized size = 0.48 \[ \frac{(a+b x) \left (b e x (-2 a e+4 b d+b e x)+2 (b d-a e)^2 \log (a+b x)\right )}{2 b^3 \sqrt{(a+b x)^2}} \]
Antiderivative was successfully verified.
[In] Integrate[(d + e*x)^2/Sqrt[a^2 + 2*a*b*x + b^2*x^2],x]
[Out]
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Maple [A] time = 0.013, size = 87, normalized size = 0.7 \[{\frac{ \left ( bx+a \right ) \left ({x}^{2}{b}^{2}{e}^{2}+2\,\ln \left ( bx+a \right ){a}^{2}{e}^{2}-4\,\ln \left ( bx+a \right ) abde+2\,\ln \left ( bx+a \right ){b}^{2}{d}^{2}-2\,xab{e}^{2}+4\,x{b}^{2}de \right ) }{2\,{b}^{3}}{\frac{1}{\sqrt{ \left ( bx+a \right ) ^{2}}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((e*x+d)^2/((b*x+a)^2)^(1/2),x)
[Out]
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Maxima [A] time = 0.689673, size = 153, normalized size = 1.23 \[ \frac{a^{2} b^{2} e^{2} \log \left (x + \frac{a}{b}\right )}{{\left (b^{2}\right )}^{\frac{5}{2}}} - \frac{a b e^{2} x}{{\left (b^{2}\right )}^{\frac{3}{2}}} + \frac{e^{2} x^{2}}{2 \, \sqrt{b^{2}}} + \sqrt{\frac{1}{b^{2}}} d^{2} \log \left (x + \frac{a}{b}\right ) - \frac{2 \, a \sqrt{\frac{1}{b^{2}}} d e \log \left (x + \frac{a}{b}\right )}{b} + \frac{2 \, \sqrt{b^{2} x^{2} + 2 \, a b x + a^{2}} d e}{b^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x + d)^2/sqrt((b*x + a)^2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.20564, size = 85, normalized size = 0.69 \[ \frac{b^{2} e^{2} x^{2} + 2 \,{\left (2 \, b^{2} d e - a b e^{2}\right )} x + 2 \,{\left (b^{2} d^{2} - 2 \, a b d e + a^{2} e^{2}\right )} \log \left (b x + a\right )}{2 \, b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x + d)^2/sqrt((b*x + a)^2),x, algorithm="fricas")
[Out]
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Sympy [A] time = 1.54308, size = 44, normalized size = 0.35 \[ \frac{e^{2} x^{2}}{2 b} - \frac{x \left (a e^{2} - 2 b d e\right )}{b^{2}} + \frac{\left (a e - b d\right )^{2} \log{\left (a + b x \right )}}{b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x+d)**2/((b*x+a)**2)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.213133, size = 128, normalized size = 1.03 \[ \frac{b x^{2} e^{2}{\rm sign}\left (b x + a\right ) + 4 \, b d x e{\rm sign}\left (b x + a\right ) - 2 \, a x e^{2}{\rm sign}\left (b x + a\right )}{2 \, b^{2}} + \frac{{\left (b^{2} d^{2}{\rm sign}\left (b x + a\right ) - 2 \, a b d e{\rm sign}\left (b x + a\right ) + a^{2} e^{2}{\rm sign}\left (b x + a\right )\right )}{\rm ln}\left ({\left | b x + a \right |}\right )}{b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x + d)^2/sqrt((b*x + a)^2),x, algorithm="giac")
[Out]