Optimal. Leaf size=132 \[ \frac{\sqrt{3 \sqrt{a}+2 \sqrt{b}} \tanh ^{-1}\left (\frac{\sqrt [4]{b} \sqrt{3 x+2}}{\sqrt{3 \sqrt{a}+2 \sqrt{b}}}\right )}{\sqrt{a} b^{3/4}}-\frac{\sqrt{3 \sqrt{a}-2 \sqrt{b}} \tan ^{-1}\left (\frac{\sqrt [4]{b} \sqrt{3 x+2}}{\sqrt{3 \sqrt{a}-2 \sqrt{b}}}\right )}{\sqrt{a} b^{3/4}} \]
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Rubi [A] time = 0.293787, antiderivative size = 132, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.2 \[ \frac{\sqrt{3 \sqrt{a}+2 \sqrt{b}} \tanh ^{-1}\left (\frac{\sqrt [4]{b} \sqrt{3 x+2}}{\sqrt{3 \sqrt{a}+2 \sqrt{b}}}\right )}{\sqrt{a} b^{3/4}}-\frac{\sqrt{3 \sqrt{a}-2 \sqrt{b}} \tan ^{-1}\left (\frac{\sqrt [4]{b} \sqrt{3 x+2}}{\sqrt{3 \sqrt{a}-2 \sqrt{b}}}\right )}{\sqrt{a} b^{3/4}} \]
Antiderivative was successfully verified.
[In] Int[Sqrt[2 + 3*x]/(a - b*x^2),x]
[Out]
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Rubi in Sympy [A] time = 37.5344, size = 117, normalized size = 0.89 \[ - \frac{\sqrt{3 \sqrt{a} - 2 \sqrt{b}} \operatorname{atan}{\left (\frac{\sqrt [4]{b} \sqrt{3 x + 2}}{\sqrt{3 \sqrt{a} - 2 \sqrt{b}}} \right )}}{\sqrt{a} b^{\frac{3}{4}}} + \frac{\sqrt{3 \sqrt{a} + 2 \sqrt{b}} \operatorname{atanh}{\left (\frac{\sqrt [4]{b} \sqrt{3 x + 2}}{\sqrt{3 \sqrt{a} + 2 \sqrt{b}}} \right )}}{\sqrt{a} b^{\frac{3}{4}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((2+3*x)**(1/2)/(-b*x**2+a),x)
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Mathematica [A] time = 0.247226, size = 158, normalized size = 1.2 \[ \frac{-\frac{\left (3 \sqrt{a}+2 \sqrt{b}\right ) \tan ^{-1}\left (\frac{\sqrt{b} \sqrt{3 x+2}}{\sqrt{-3 \sqrt{a} \sqrt{b}-2 b}}\right )}{\sqrt{-3 \sqrt{a} \sqrt{b}-2 b}}-\frac{\left (3 \sqrt{a}-2 \sqrt{b}\right ) \tan ^{-1}\left (\frac{\sqrt{b} \sqrt{3 x+2}}{\sqrt{3 \sqrt{a} \sqrt{b}-2 b}}\right )}{\sqrt{3 \sqrt{a} \sqrt{b}-2 b}}}{\sqrt{a} \sqrt{b}} \]
Antiderivative was successfully verified.
[In] Integrate[Sqrt[2 + 3*x]/(a - b*x^2),x]
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Maple [A] time = 0.045, size = 182, normalized size = 1.4 \[ -3\,{\frac{1}{\sqrt{ \left ( 3\,\sqrt{ab}-2\,b \right ) b}}\arctan \left ({\frac{\sqrt{2+3\,x}b}{\sqrt{ \left ( 3\,\sqrt{ab}-2\,b \right ) b}}} \right ) }+2\,{\frac{b}{\sqrt{ab}\sqrt{ \left ( 3\,\sqrt{ab}-2\,b \right ) b}}\arctan \left ({\frac{\sqrt{2+3\,x}b}{\sqrt{ \left ( 3\,\sqrt{ab}-2\,b \right ) b}}} \right ) }+3\,{\frac{1}{\sqrt{ \left ( 3\,\sqrt{ab}+2\,b \right ) b}}{\it Artanh} \left ({\frac{\sqrt{2+3\,x}b}{\sqrt{ \left ( 3\,\sqrt{ab}+2\,b \right ) b}}} \right ) }+2\,{\frac{b}{\sqrt{ab}\sqrt{ \left ( 3\,\sqrt{ab}+2\,b \right ) b}}{\it Artanh} \left ({\frac{\sqrt{2+3\,x}b}{\sqrt{ \left ( 3\,\sqrt{ab}+2\,b \right ) b}}} \right ) } \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((2+3*x)^(1/2)/(-b*x^2+a),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ -\int \frac{\sqrt{3 \, x + 2}}{b x^{2} - a}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-sqrt(3*x + 2)/(b*x^2 - a),x, algorithm="maxima")
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Fricas [A] time = 0.220618, size = 404, normalized size = 3.06 \[ \frac{1}{2} \, \sqrt{\frac{3 \, a b \sqrt{\frac{1}{a b^{3}}} + 2}{a b}} \log \left (a b^{2} \sqrt{\frac{3 \, a b \sqrt{\frac{1}{a b^{3}}} + 2}{a b}} \sqrt{\frac{1}{a b^{3}}} + \sqrt{3 \, x + 2}\right ) - \frac{1}{2} \, \sqrt{\frac{3 \, a b \sqrt{\frac{1}{a b^{3}}} + 2}{a b}} \log \left (-a b^{2} \sqrt{\frac{3 \, a b \sqrt{\frac{1}{a b^{3}}} + 2}{a b}} \sqrt{\frac{1}{a b^{3}}} + \sqrt{3 \, x + 2}\right ) - \frac{1}{2} \, \sqrt{-\frac{3 \, a b \sqrt{\frac{1}{a b^{3}}} - 2}{a b}} \log \left (a b^{2} \sqrt{-\frac{3 \, a b \sqrt{\frac{1}{a b^{3}}} - 2}{a b}} \sqrt{\frac{1}{a b^{3}}} + \sqrt{3 \, x + 2}\right ) + \frac{1}{2} \, \sqrt{-\frac{3 \, a b \sqrt{\frac{1}{a b^{3}}} - 2}{a b}} \log \left (-a b^{2} \sqrt{-\frac{3 \, a b \sqrt{\frac{1}{a b^{3}}} - 2}{a b}} \sqrt{\frac{1}{a b^{3}}} + \sqrt{3 \, x + 2}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-sqrt(3*x + 2)/(b*x^2 - a),x, algorithm="fricas")
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Sympy [A] time = 11.3319, size = 58, normalized size = 0.44 \[ - 6 \operatorname{RootSum}{\left (20736 t^{4} a^{2} b^{3} - 576 t^{2} a b^{2} - 9 a + 4 b, \left ( t \mapsto t \log{\left (- 576 t^{3} a b^{2} + 8 t b + \sqrt{3 x + 2} \right )} \right )\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((2+3*x)**(1/2)/(-b*x**2+a),x)
[Out]
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GIAC/XCAS [A] time = 44.0252, size = 1, normalized size = 0.01 \[ \mathit{Done} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-sqrt(3*x + 2)/(b*x^2 - a),x, algorithm="giac")
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