Optimal. Leaf size=54 \[ -\frac{2 \left (-a q+b p+f^2 (-p)\right ) \log \left (\sqrt{a x+b}+f\right )}{a^2}-\frac{2 f p \sqrt{a x+b}}{a^2}+\frac{p x}{a} \]
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Rubi [A] time = 0.602673, antiderivative size = 54, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 1, integrand size = 28, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.036 \[ -\frac{2 \left (-a q+b p+f^2 (-p)\right ) \log \left (\sqrt{a x+b}+f\right )}{a^2}-\frac{2 f p \sqrt{a x+b}}{a^2}+\frac{p x}{a} \]
Antiderivative was successfully verified.
[In] Int[(q + p*x)/(Sqrt[b + a*x]*(f + Sqrt[b + a*x])),x]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ \frac{2 q \log{\left (f + \sqrt{a x + b} \right )}}{a} - \frac{2 p \left (b - f^{2}\right ) \log{\left (f + \sqrt{a x + b} \right )}}{a^{2}} - \frac{2 p \int ^{\sqrt{a x + b}} f\, dx}{a^{2}} + \frac{2 p \int ^{\sqrt{a x + b}} x\, dx}{a^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((p*x+q)/(a*x+b)**(1/2)/(f+(a*x+b)**(1/2)),x)
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Mathematica [A] time = 0.129915, size = 77, normalized size = 1.43 \[ \frac{\left (a q-b p+f^2 p\right ) \log \left (a x+b-f^2\right )+2 \left (a q-b p+f^2 p\right ) \tanh ^{-1}\left (\frac{\sqrt{a x+b}}{f}\right )+p \left (a x-2 f \sqrt{a x+b}\right )}{a^2} \]
Antiderivative was successfully verified.
[In] Integrate[(q + p*x)/(Sqrt[b + a*x]*(f + Sqrt[b + a*x])),x]
[Out]
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Maple [A] time = 0.007, size = 80, normalized size = 1.5 \[{\frac{px}{a}}+{\frac{pb}{{a}^{2}}}-2\,{\frac{fp\sqrt{ax+b}}{{a}^{2}}}+2\,{\frac{\ln \left ( f+\sqrt{ax+b} \right ){f}^{2}p}{{a}^{2}}}+2\,{\frac{\ln \left ( f+\sqrt{ax+b} \right ) q}{a}}-2\,{\frac{\ln \left ( f+\sqrt{ax+b} \right ) bp}{{a}^{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((p*x+q)/(a*x+b)^(1/2)/(f+(a*x+b)^(1/2)),x)
[Out]
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Maxima [A] time = 0.715266, size = 78, normalized size = 1.44 \[ \frac{\frac{2 \,{\left ({\left (f^{2} - b\right )} p + a q\right )} \log \left (f + \sqrt{a x + b}\right )}{a} - \frac{2 \, \sqrt{a x + b} f p -{\left (a x + b\right )} p}{a}}{a} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((p*x + q)/(sqrt(a*x + b)*(f + sqrt(a*x + b))),x, algorithm="maxima")
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Fricas [A] time = 0.264479, size = 61, normalized size = 1.13 \[ \frac{a p x - 2 \, \sqrt{a x + b} f p + 2 \,{\left ({\left (f^{2} - b\right )} p + a q\right )} \log \left (f + \sqrt{a x + b}\right )}{a^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((p*x + q)/(sqrt(a*x + b)*(f + sqrt(a*x + b))),x, algorithm="fricas")
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Sympy [A] time = 11.7899, size = 99, normalized size = 1.83 \[ - \frac{2 f p \sqrt{a x + b}}{a^{2}} - \frac{2 f \left (- a q + b p - f^{2} p\right ) \left (\begin{cases} \frac{1}{\sqrt{a x + b}} & \text{for}\: f = 0 \\\frac{\log{\left (\frac{f}{\sqrt{a x + b}} + 1 \right )}}{f} & \text{otherwise} \end{cases}\right )}{a^{2}} + \frac{p \left (a x + b\right )}{a^{2}} + \frac{2 \left (- a q + b p - f^{2} p\right ) \log{\left (\frac{1}{\sqrt{a x + b}} \right )}}{a^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((p*x+q)/(a*x+b)**(1/2)/(f+(a*x+b)**(1/2)),x)
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GIAC/XCAS [A] time = 0.275324, size = 119, normalized size = 2.2 \[ \frac{2 \,{\left (f^{2} p - b p + a q\right )}{\rm ln}\left ({\left | f + \sqrt{a x + b} \right |}\right )}{a^{2}} - \frac{2 \,{\left (f^{2} p{\rm ln}\left ({\left | f \right |}\right ) - b p{\rm ln}\left ({\left | f \right |}\right ) + a q{\rm ln}\left ({\left | f \right |}\right )\right )}}{a^{2}} - \frac{2 \, \sqrt{a x + b} a^{2} f p -{\left (a x + b\right )} a^{2} p}{a^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((p*x + q)/(sqrt(a*x + b)*(f + sqrt(a*x + b))),x, algorithm="giac")
[Out]