Optimal. Leaf size=66 \[ \frac{2 a x}{\sqrt{b \sqrt{\frac{a^2}{b^2}+c x^2}+a}}+\frac{2 b^2 c x^3}{3 \left (b \sqrt{\frac{a^2}{b^2}+c x^2}+a\right )^{3/2}} \]
[Out]
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Rubi [A] time = 0.0755461, antiderivative size = 66, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.04 \[ \frac{2 a x}{\sqrt{b \sqrt{\frac{a^2}{b^2}+c x^2}+a}}+\frac{2 b^2 c x^3}{3 \left (b \sqrt{\frac{a^2}{b^2}+c x^2}+a\right )^{3/2}} \]
Antiderivative was successfully verified.
[In] Int[Sqrt[a + b*Sqrt[a^2/b^2 + c*x^2]],x]
[Out]
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Rubi in Sympy [A] time = 2.37248, size = 60, normalized size = 0.91 \[ \frac{2 a x}{\sqrt{a + b \sqrt{\frac{a^{2}}{b^{2}} + c x^{2}}}} + \frac{2 b^{2} c x^{3}}{3 \left (a + b \sqrt{\frac{a^{2}}{b^{2}} + c x^{2}}\right )^{\frac{3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((a+b*(a**2/b**2+c*x**2)**(1/2))**(1/2),x)
[Out]
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Mathematica [A] time = 0.306316, size = 55, normalized size = 0.83 \[ \frac{2 b x \sqrt{\frac{a^2}{b^2}+c x^2}+4 a x}{3 \sqrt{b \sqrt{\frac{a^2}{b^2}+c x^2}+a}} \]
Antiderivative was successfully verified.
[In] Integrate[Sqrt[a + b*Sqrt[a^2/b^2 + c*x^2]],x]
[Out]
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Maple [F] time = 0.026, size = 0, normalized size = 0. \[ \int \sqrt{a+b\sqrt{{\frac{{a}^{2}}{{b}^{2}}}+c{x}^{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((a+b*(1/b^2*a^2+c*x^2)^(1/2))^(1/2),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \sqrt{\sqrt{c x^{2} + \frac{a^{2}}{b^{2}}} b + a}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(sqrt(c*x^2 + a^2/b^2)*b + a),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.352361, size = 95, normalized size = 1.44 \[ \frac{2 \,{\left (b^{2} c x^{2} + a b \sqrt{\frac{b^{2} c x^{2} + a^{2}}{b^{2}}} - a^{2}\right )} \sqrt{b \sqrt{\frac{b^{2} c x^{2} + a^{2}}{b^{2}}} + a}}{3 \, b^{2} c x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(sqrt(c*x^2 + a^2/b^2)*b + a),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \sqrt{a + b \sqrt{\frac{a^{2}}{b^{2}} + c x^{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a+b*(a**2/b**2+c*x**2)**(1/2))**(1/2),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \sqrt{\sqrt{c x^{2} + \frac{a^{2}}{b^{2}}} b + a}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(sqrt(c*x^2 + a^2/b^2)*b + a),x, algorithm="giac")
[Out]