Optimal. Leaf size=73 \[ \frac{\sqrt{a+b x} \sqrt{c+d x}}{d}-\frac{(b c-a d) \tanh ^{-1}\left (\frac{\sqrt{d} \sqrt{a+b x}}{\sqrt{b} \sqrt{c+d x}}\right )}{\sqrt{b} d^{3/2}} \]
[Out]
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Rubi [A] time = 0.0803036, antiderivative size = 73, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.158 \[ \frac{\sqrt{a+b x} \sqrt{c+d x}}{d}-\frac{(b c-a d) \tanh ^{-1}\left (\frac{\sqrt{d} \sqrt{a+b x}}{\sqrt{b} \sqrt{c+d x}}\right )}{\sqrt{b} d^{3/2}} \]
Antiderivative was successfully verified.
[In] Int[Sqrt[a + b*x]/Sqrt[c + d*x],x]
[Out]
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Rubi in Sympy [A] time = 9.38822, size = 63, normalized size = 0.86 \[ \frac{\sqrt{a + b x} \sqrt{c + d x}}{d} + \frac{\left (a d - b c\right ) \operatorname{atanh}{\left (\frac{\sqrt{b} \sqrt{c + d x}}{\sqrt{d} \sqrt{a + b x}} \right )}}{\sqrt{b} d^{\frac{3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((b*x+a)**(1/2)/(d*x+c)**(1/2),x)
[Out]
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Mathematica [A] time = 0.0763227, size = 88, normalized size = 1.21 \[ \frac{(a d-b c) \log \left (2 \sqrt{b} \sqrt{d} \sqrt{a+b x} \sqrt{c+d x}+a d+b c+2 b d x\right )}{2 \sqrt{b} d^{3/2}}+\frac{\sqrt{a+b x} \sqrt{c+d x}}{d} \]
Antiderivative was successfully verified.
[In] Integrate[Sqrt[a + b*x]/Sqrt[c + d*x],x]
[Out]
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Maple [A] time = 0.006, size = 107, normalized size = 1.5 \[{\frac{1}{d}\sqrt{bx+a}\sqrt{dx+c}}-{\frac{-ad+bc}{2\,d}\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }\ln \left ({1 \left ({\frac{ad}{2}}+{\frac{bc}{2}}+bdx \right ){\frac{1}{\sqrt{bd}}}}+\sqrt{d{x}^{2}b+ \left ( ad+bc \right ) x+ac} \right ){\frac{1}{\sqrt{bx+a}}}{\frac{1}{\sqrt{dx+c}}}{\frac{1}{\sqrt{bd}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((b*x+a)^(1/2)/(d*x+c)^(1/2),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(b*x + a)/sqrt(d*x + c),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.231217, size = 1, normalized size = 0.01 \[ \left [-\frac{{\left (b c - a d\right )} \log \left (4 \,{\left (2 \, b^{2} d^{2} x + b^{2} c d + a b d^{2}\right )} \sqrt{b x + a} \sqrt{d x + c} +{\left (8 \, b^{2} d^{2} x^{2} + b^{2} c^{2} + 6 \, a b c d + a^{2} d^{2} + 8 \,{\left (b^{2} c d + a b d^{2}\right )} x\right )} \sqrt{b d}\right ) - 4 \, \sqrt{b d} \sqrt{b x + a} \sqrt{d x + c}}{4 \, \sqrt{b d} d}, -\frac{{\left (b c - a d\right )} \arctan \left (\frac{{\left (2 \, b d x + b c + a d\right )} \sqrt{-b d}}{2 \, \sqrt{b x + a} \sqrt{d x + c} b d}\right ) - 2 \, \sqrt{-b d} \sqrt{b x + a} \sqrt{d x + c}}{2 \, \sqrt{-b d} d}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(b*x + a)/sqrt(d*x + c),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\sqrt{a + b x}}{\sqrt{c + d x}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x+a)**(1/2)/(d*x+c)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.230301, size = 131, normalized size = 1.79 \[ \frac{b{\left (\frac{{\left (b c - a d\right )}{\rm ln}\left ({\left | -\sqrt{b d} \sqrt{b x + a} + \sqrt{b^{2} c +{\left (b x + a\right )} b d - a b d} \right |}\right )}{\sqrt{b d} d} + \frac{\sqrt{b^{2} c +{\left (b x + a\right )} b d - a b d} \sqrt{b x + a}}{b d}\right )}}{{\left | b \right |}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(b*x + a)/sqrt(d*x + c),x, algorithm="giac")
[Out]