Optimal. Leaf size=101 \[ \frac{A \tan ^{-1}\left (\frac{x \sqrt{c d-a f}}{\sqrt{a} \sqrt{d+f x^2}}\right )}{\sqrt{a} \sqrt{c d-a f}}-\frac{B \tanh ^{-1}\left (\frac{\sqrt{c} \sqrt{d+f x^2}}{\sqrt{c d-a f}}\right )}{\sqrt{c} \sqrt{c d-a f}} \]
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Rubi [A] time = 0.318022, antiderivative size = 101, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 6, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.231 \[ \frac{A \tan ^{-1}\left (\frac{x \sqrt{c d-a f}}{\sqrt{a} \sqrt{d+f x^2}}\right )}{\sqrt{a} \sqrt{c d-a f}}-\frac{B \tanh ^{-1}\left (\frac{\sqrt{c} \sqrt{d+f x^2}}{\sqrt{c d-a f}}\right )}{\sqrt{c} \sqrt{c d-a f}} \]
Antiderivative was successfully verified.
[In] Int[(A + B*x)/((a + c*x^2)*Sqrt[d + f*x^2]),x]
[Out]
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Rubi in Sympy [A] time = 28.9055, size = 155, normalized size = 1.53 \[ - \frac{\left (A \sqrt{c} - B \sqrt{- a}\right ) \operatorname{atan}{\left (\frac{\sqrt{c} d - f x \sqrt{- a}}{\sqrt{d + f x^{2}} \sqrt{a f - c d}} \right )}}{2 \sqrt{c} \sqrt{- a} \sqrt{a f - c d}} + \frac{\left (A \sqrt{c} + B \sqrt{- a}\right ) \operatorname{atan}{\left (\frac{\sqrt{c} d + f x \sqrt{- a}}{\sqrt{d + f x^{2}} \sqrt{a f - c d}} \right )}}{2 \sqrt{c} \sqrt{- a} \sqrt{a f - c d}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((B*x+A)/(c*x**2+a)/(f*x**2+d)**(1/2),x)
[Out]
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Mathematica [C] time = 0.773739, size = 282, normalized size = 2.79 \[ \frac{\left (-\sqrt{a} B+i A \sqrt{c}\right ) \log \left (\frac{2 i \sqrt{a} \sqrt{c} \left (\sqrt{d+f x^2} \sqrt{c d-a f}+i \sqrt{a} f x+\sqrt{c} d\right )}{\left (\sqrt{a}+i \sqrt{c} x\right ) \left (\sqrt{a} B-i A \sqrt{c}\right ) \sqrt{c d-a f}}\right )-\left (\sqrt{a} B+i A \sqrt{c}\right ) \log \left (\frac{2 \sqrt{a} \sqrt{c} \left (\sqrt{d+f x^2} \sqrt{c d-a f}-i \sqrt{a} f x+\sqrt{c} d\right )}{\left (\sqrt{c} x+i \sqrt{a}\right ) \left (\sqrt{a} B+i A \sqrt{c}\right ) \sqrt{c d-a f}}\right )}{2 \sqrt{a} \sqrt{c} \sqrt{c d-a f}} \]
Antiderivative was successfully verified.
[In] Integrate[(A + B*x)/((a + c*x^2)*Sqrt[d + f*x^2]),x]
[Out]
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Maple [B] time = 0.044, size = 608, normalized size = 6. \[{\frac{A}{2}\ln \left ({1 \left ( -2\,{\frac{fa-cd}{c}}-2\,{\frac{f\sqrt{-ac}}{c} \left ( x+{\frac{\sqrt{-ac}}{c}} \right ) }+2\,\sqrt{-{\frac{fa-cd}{c}}}\sqrt{ \left ( x+{\frac{\sqrt{-ac}}{c}} \right ) ^{2}f-2\,{\frac{f\sqrt{-ac}}{c} \left ( x+{\frac{\sqrt{-ac}}{c}} \right ) }-{\frac{fa-cd}{c}}} \right ) \left ( x+{\frac{1}{c}\sqrt{-ac}} \right ) ^{-1}} \right ){\frac{1}{\sqrt{-ac}}}{\frac{1}{\sqrt{-{\frac{fa-cd}{c}}}}}}-{\frac{B}{2\,c}\ln \left ({1 \left ( -2\,{\frac{fa-cd}{c}}-2\,{\frac{f\sqrt{-ac}}{c} \left ( x+{\frac{\sqrt{-ac}}{c}} \right ) }+2\,\sqrt{-{\frac{fa-cd}{c}}}\sqrt{ \left ( x+{\frac{\sqrt{-ac}}{c}} \right ) ^{2}f-2\,{\frac{f\sqrt{-ac}}{c} \left ( x+{\frac{\sqrt{-ac}}{c}} \right ) }-{\frac{fa-cd}{c}}} \right ) \left ( x+{\frac{1}{c}\sqrt{-ac}} \right ) ^{-1}} \right ){\frac{1}{\sqrt{-{\frac{fa-cd}{c}}}}}}-{\frac{A}{2}\ln \left ({1 \left ( -2\,{\frac{fa-cd}{c}}+2\,{\frac{f\sqrt{-ac}}{c} \left ( x-{\frac{\sqrt{-ac}}{c}} \right ) }+2\,\sqrt{-{\frac{fa-cd}{c}}}\sqrt{ \left ( x-{\frac{\sqrt{-ac}}{c}} \right ) ^{2}f+2\,{\frac{f\sqrt{-ac}}{c} \left ( x-{\frac{\sqrt{-ac}}{c}} \right ) }-{\frac{fa-cd}{c}}} \right ) \left ( x-{\frac{1}{c}\sqrt{-ac}} \right ) ^{-1}} \right ){\frac{1}{\sqrt{-ac}}}{\frac{1}{\sqrt{-{\frac{fa-cd}{c}}}}}}-{\frac{B}{2\,c}\ln \left ({1 \left ( -2\,{\frac{fa-cd}{c}}+2\,{\frac{f\sqrt{-ac}}{c} \left ( x-{\frac{\sqrt{-ac}}{c}} \right ) }+2\,\sqrt{-{\frac{fa-cd}{c}}}\sqrt{ \left ( x-{\frac{\sqrt{-ac}}{c}} \right ) ^{2}f+2\,{\frac{f\sqrt{-ac}}{c} \left ( x-{\frac{\sqrt{-ac}}{c}} \right ) }-{\frac{fa-cd}{c}}} \right ) \left ( x-{\frac{1}{c}\sqrt{-ac}} \right ) ^{-1}} \right ){\frac{1}{\sqrt{-{\frac{fa-cd}{c}}}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((B*x+A)/(c*x^2+a)/(f*x^2+d)^(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((B*x + A)/((c*x^2 + a)*sqrt(f*x^2 + d)),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.399553, size = 2045, normalized size = 20.25 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x + A)/((c*x^2 + a)*sqrt(f*x^2 + d)),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{A + B x}{\left (a + c x^{2}\right ) \sqrt{d + f x^{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x+A)/(c*x**2+a)/(f*x**2+d)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 1.28648, size = 1, normalized size = 0.01 \[ \mathit{Done} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x + A)/((c*x^2 + a)*sqrt(f*x^2 + d)),x, algorithm="giac")
[Out]