Optimal. Leaf size=211 \[ \frac{\sqrt{a^2+2 a b x+b^2 x^2} \left (4 a d e+4 b c d-b e^2\right ) \tanh ^{-1}\left (\frac{2 d x+e}{2 \sqrt{d} \sqrt{c+d x^2+e x}}\right )}{8 d^{3/2} (a+b x)}+\frac{\sqrt{a^2+2 a b x+b^2 x^2} \sqrt{c+d x^2+e x} (4 a d+2 b d x+b e)}{4 d (a+b x)}-\frac{a \sqrt{c} \sqrt{a^2+2 a b x+b^2 x^2} \tanh ^{-1}\left (\frac{2 c+e x}{2 \sqrt{c} \sqrt{c+d x^2+e x}}\right )}{a+b x} \]
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Rubi [A] time = 0.537125, antiderivative size = 211, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 38, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.158 \[ \frac{\sqrt{a^2+2 a b x+b^2 x^2} \left (4 a d e+4 b c d-b e^2\right ) \tanh ^{-1}\left (\frac{2 d x+e}{2 \sqrt{d} \sqrt{c+d x^2+e x}}\right )}{8 d^{3/2} (a+b x)}+\frac{\sqrt{a^2+2 a b x+b^2 x^2} \sqrt{c+d x^2+e x} (4 a d+2 b d x+b e)}{4 d (a+b x)}-\frac{a \sqrt{c} \sqrt{a^2+2 a b x+b^2 x^2} \tanh ^{-1}\left (\frac{2 c+e x}{2 \sqrt{c} \sqrt{c+d x^2+e x}}\right )}{a+b x} \]
Antiderivative was successfully verified.
[In] Int[(Sqrt[a^2 + 2*a*b*x + b^2*x^2]*Sqrt[c + e*x + d*x^2])/x,x]
[Out]
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Rubi in Sympy [A] time = 68.4531, size = 197, normalized size = 0.93 \[ - \frac{a \sqrt{c} \sqrt{a^{2} + 2 a b x + b^{2} x^{2}} \operatorname{atanh}{\left (\frac{2 c + e x}{2 \sqrt{c} \sqrt{c + d x^{2} + e x}} \right )}}{a + b x} + \frac{\sqrt{a^{2} + 2 a b x + b^{2} x^{2}} \sqrt{c + d x^{2} + e x} \left (4 a d + 2 b d x + b e\right )}{4 d \left (a + b x\right )} - \frac{\sqrt{a^{2} + 2 a b x + b^{2} x^{2}} \left (- 4 a d e - 4 b c d + b e^{2}\right ) \operatorname{atanh}{\left (\frac{2 d x + e}{2 \sqrt{d} \sqrt{c + d x^{2} + e x}} \right )}}{8 d^{\frac{3}{2}} \left (a + b x\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(((b*x+a)**2)**(1/2)*(d*x**2+e*x+c)**(1/2)/x,x)
[Out]
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Mathematica [A] time = 0.273794, size = 246, normalized size = 1.17 \[ \frac{\sqrt{(a+b x)^2} \left (8 a d^{3/2} \sqrt{c+x (d x+e)}-8 a \sqrt{c} d^{3/2} \log \left (2 \sqrt{c} \sqrt{c+x (d x+e)}+2 c+e x\right )+8 a \sqrt{c} d^{3/2} \log (x)+4 a d e \log \left (2 \sqrt{d} \sqrt{c+x (d x+e)}+2 d x+e\right )+4 b d^{3/2} x \sqrt{c+x (d x+e)}-b e^2 \log \left (2 \sqrt{d} \sqrt{c+x (d x+e)}+2 d x+e\right )+2 b \sqrt{d} e \sqrt{c+x (d x+e)}+4 b c d \log \left (2 \sqrt{d} \sqrt{c+x (d x+e)}+2 d x+e\right )\right )}{8 d^{3/2} (a+b x)} \]
Antiderivative was successfully verified.
[In] Integrate[(Sqrt[a^2 + 2*a*b*x + b^2*x^2]*Sqrt[c + e*x + d*x^2])/x,x]
[Out]
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Maple [C] time = 0.015, size = 214, normalized size = 1. \[ -{\frac{{\it csgn} \left ( bx+a \right ) }{8} \left ( 8\,a\sqrt{c}\ln \left ({\frac{2\,c+ex+2\,\sqrt{c}\sqrt{d{x}^{2}+ex+c}}{x}} \right ){d}^{5/2}-4\,b\sqrt{d{x}^{2}+ex+c}x{d}^{5/2}-4\,ae\ln \left ( 1/2\,{\frac{2\,\sqrt{d{x}^{2}+ex+c}\sqrt{d}+2\,dx+e}{\sqrt{d}}} \right ){d}^{2}-4\,b\ln \left ( 1/2\,{\frac{2\,\sqrt{d{x}^{2}+ex+c}\sqrt{d}+2\,dx+e}{\sqrt{d}}} \right ) c{d}^{2}-8\,a\sqrt{d{x}^{2}+ex+c}{d}^{5/2}-2\,b\sqrt{d{x}^{2}+ex+c}e{d}^{3/2}+b\ln \left ({\frac{1}{2} \left ( 2\,\sqrt{d{x}^{2}+ex+c}\sqrt{d}+2\,dx+e \right ){\frac{1}{\sqrt{d}}}} \right ){e}^{2}d \right ){d}^{-{\frac{5}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(((b*x+a)^2)^(1/2)*(d*x^2+e*x+c)^(1/2)/x,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(sqrt(d*x^2 + e*x + c)*sqrt((b*x + a)^2)/x,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.995471, size = 1, normalized size = 0. \[ \left [\frac{8 \, a \sqrt{c} d^{\frac{3}{2}} \log \left (\frac{8 \, c e x +{\left (4 \, c d + e^{2}\right )} x^{2} - 4 \, \sqrt{d x^{2} + e x + c}{\left (e x + 2 \, c\right )} \sqrt{c} + 8 \, c^{2}}{x^{2}}\right ) + 4 \,{\left (2 \, b d x + 4 \, a d + b e\right )} \sqrt{d x^{2} + e x + c} \sqrt{d} -{\left (4 \, b c d + 4 \, a d e - b e^{2}\right )} \log \left (-4 \,{\left (2 \, d^{2} x + d e\right )} \sqrt{d x^{2} + e x + c} +{\left (8 \, d^{2} x^{2} + 8 \, d e x + 4 \, c d + e^{2}\right )} \sqrt{d}\right )}{16 \, d^{\frac{3}{2}}}, \frac{4 \, a \sqrt{c} \sqrt{-d} d \log \left (\frac{8 \, c e x +{\left (4 \, c d + e^{2}\right )} x^{2} - 4 \, \sqrt{d x^{2} + e x + c}{\left (e x + 2 \, c\right )} \sqrt{c} + 8 \, c^{2}}{x^{2}}\right ) + 2 \,{\left (2 \, b d x + 4 \, a d + b e\right )} \sqrt{d x^{2} + e x + c} \sqrt{-d} +{\left (4 \, b c d + 4 \, a d e - b e^{2}\right )} \arctan \left (\frac{{\left (2 \, d x + e\right )} \sqrt{-d}}{2 \, \sqrt{d x^{2} + e x + c} d}\right )}{8 \, \sqrt{-d} d}, -\frac{16 \, a \sqrt{-c} d^{\frac{3}{2}} \arctan \left (\frac{e x + 2 \, c}{2 \, \sqrt{d x^{2} + e x + c} \sqrt{-c}}\right ) - 4 \,{\left (2 \, b d x + 4 \, a d + b e\right )} \sqrt{d x^{2} + e x + c} \sqrt{d} +{\left (4 \, b c d + 4 \, a d e - b e^{2}\right )} \log \left (-4 \,{\left (2 \, d^{2} x + d e\right )} \sqrt{d x^{2} + e x + c} +{\left (8 \, d^{2} x^{2} + 8 \, d e x + 4 \, c d + e^{2}\right )} \sqrt{d}\right )}{16 \, d^{\frac{3}{2}}}, -\frac{8 \, a \sqrt{-c} \sqrt{-d} d \arctan \left (\frac{e x + 2 \, c}{2 \, \sqrt{d x^{2} + e x + c} \sqrt{-c}}\right ) - 2 \,{\left (2 \, b d x + 4 \, a d + b e\right )} \sqrt{d x^{2} + e x + c} \sqrt{-d} -{\left (4 \, b c d + 4 \, a d e - b e^{2}\right )} \arctan \left (\frac{{\left (2 \, d x + e\right )} \sqrt{-d}}{2 \, \sqrt{d x^{2} + e x + c} d}\right )}{8 \, \sqrt{-d} d}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(d*x^2 + e*x + c)*sqrt((b*x + a)^2)/x,x, algorithm="fricas")
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\sqrt{c + d x^{2} + e x} \sqrt{\left (a + b x\right )^{2}}}{x}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(((b*x+a)**2)**(1/2)*(d*x**2+e*x+c)**(1/2)/x,x)
[Out]
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GIAC/XCAS [F(-2)] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: TypeError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(d*x^2 + e*x + c)*sqrt((b*x + a)^2)/x,x, algorithm="giac")
[Out]