Optimal. Leaf size=82 \[ \frac{8}{45} \left (2-\sqrt{\sqrt{5 x-9}+4}\right )^{9/2}-\frac{48}{35} \left (2-\sqrt{\sqrt{5 x-9}+4}\right )^{7/2}+\frac{64}{25} \left (2-\sqrt{\sqrt{5 x-9}+4}\right )^{5/2} \]
[Out]
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Rubi [A] time = 0.167852, antiderivative size = 82, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 4, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.174 \[ \frac{8}{45} \left (2-\sqrt{\sqrt{5 x-9}+4}\right )^{9/2}-\frac{48}{35} \left (2-\sqrt{\sqrt{5 x-9}+4}\right )^{7/2}+\frac{64}{25} \left (2-\sqrt{\sqrt{5 x-9}+4}\right )^{5/2} \]
Antiderivative was successfully verified.
[In] Int[Sqrt[2 - Sqrt[4 + Sqrt[-9 + 5*x]]],x]
[Out]
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Rubi in Sympy [A] time = 6.56881, size = 65, normalized size = 0.79 \[ \frac{8 \left (- \sqrt{\sqrt{5 x - 9} + 4} + 2\right )^{\frac{9}{2}}}{45} - \frac{48 \left (- \sqrt{\sqrt{5 x - 9} + 4} + 2\right )^{\frac{7}{2}}}{35} + \frac{64 \left (- \sqrt{\sqrt{5 x - 9} + 4} + 2\right )^{\frac{5}{2}}}{25} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((2-(4+(-9+5*x)**(1/2))**(1/2))**(1/2),x)
[Out]
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Mathematica [A] time = 0.0452686, size = 86, normalized size = 1.05 \[ -\frac{8 \sqrt{2-\sqrt{\sqrt{5 x-9}+4}} \left (-175 x-4 \sqrt{5 x-9}+10 \sqrt{5 x-9} \sqrt{\sqrt{5 x-9}+4}-64 \sqrt{\sqrt{5 x-9}+4}+443\right )}{1575} \]
Antiderivative was successfully verified.
[In] Integrate[Sqrt[2 - Sqrt[4 + Sqrt[-9 + 5*x]]],x]
[Out]
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Maple [A] time = 0.015, size = 59, normalized size = 0.7 \[{\frac{64}{25} \left ( 2-\sqrt{4+\sqrt{-9+5\,x}} \right ) ^{{\frac{5}{2}}}}-{\frac{48}{35} \left ( 2-\sqrt{4+\sqrt{-9+5\,x}} \right ) ^{{\frac{7}{2}}}}+{\frac{8}{45} \left ( 2-\sqrt{4+\sqrt{-9+5\,x}} \right ) ^{{\frac{9}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((2-(4+(-9+5*x)^(1/2))^(1/2))^(1/2),x)
[Out]
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Maxima [A] time = 0.723031, size = 78, normalized size = 0.95 \[ \frac{8}{45} \,{\left (-\sqrt{\sqrt{5 \, x - 9} + 4} + 2\right )}^{\frac{9}{2}} - \frac{48}{35} \,{\left (-\sqrt{\sqrt{5 \, x - 9} + 4} + 2\right )}^{\frac{7}{2}} + \frac{64}{25} \,{\left (-\sqrt{\sqrt{5 \, x - 9} + 4} + 2\right )}^{\frac{5}{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(-sqrt(sqrt(5*x - 9) + 4) + 2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.267317, size = 77, normalized size = 0.94 \[ -\frac{8}{1575} \,{\left (2 \,{\left (5 \, \sqrt{5 \, x - 9} - 32\right )} \sqrt{\sqrt{5 \, x - 9} + 4} - 175 \, x - 4 \, \sqrt{5 \, x - 9} + 443\right )} \sqrt{-\sqrt{\sqrt{5 \, x - 9} + 4} + 2} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(-sqrt(sqrt(5*x - 9) + 4) + 2),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \sqrt{- \sqrt{\sqrt{5 x - 9} + 4} + 2}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((2-(4+(-9+5*x)**(1/2))**(1/2))**(1/2),x)
[Out]
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GIAC/XCAS [F(-2)] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: TypeError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(-sqrt(sqrt(5*x - 9) + 4) + 2),x, algorithm="giac")
[Out]