Optimal. Leaf size=190 \[ \frac{16}{17} \left (\sqrt{\sqrt{\sqrt{x}+1}+1}+1\right )^{17/2}-\frac{112}{15} \left (\sqrt{\sqrt{\sqrt{x}+1}+1}+1\right )^{15/2}+\frac{288}{13} \left (\sqrt{\sqrt{\sqrt{x}+1}+1}+1\right )^{13/2}-\frac{320}{11} \left (\sqrt{\sqrt{\sqrt{x}+1}+1}+1\right )^{11/2}+\frac{112}{9} \left (\sqrt{\sqrt{\sqrt{x}+1}+1}+1\right )^{9/2}+\frac{48}{7} \left (\sqrt{\sqrt{\sqrt{x}+1}+1}+1\right )^{7/2}-\frac{32}{5} \left (\sqrt{\sqrt{\sqrt{x}+1}+1}+1\right )^{5/2} \]
[Out]
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Rubi [A] time = 0.557395, antiderivative size = 190, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 2, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.087 \[ \frac{16}{17} \left (\sqrt{\sqrt{\sqrt{x}+1}+1}+1\right )^{17/2}-\frac{112}{15} \left (\sqrt{\sqrt{\sqrt{x}+1}+1}+1\right )^{15/2}+\frac{288}{13} \left (\sqrt{\sqrt{\sqrt{x}+1}+1}+1\right )^{13/2}-\frac{320}{11} \left (\sqrt{\sqrt{\sqrt{x}+1}+1}+1\right )^{11/2}+\frac{112}{9} \left (\sqrt{\sqrt{\sqrt{x}+1}+1}+1\right )^{9/2}+\frac{48}{7} \left (\sqrt{\sqrt{\sqrt{x}+1}+1}+1\right )^{7/2}-\frac{32}{5} \left (\sqrt{\sqrt{\sqrt{x}+1}+1}+1\right )^{5/2} \]
Antiderivative was successfully verified.
[In] Int[Sqrt[1 + Sqrt[1 + Sqrt[1 + Sqrt[x]]]],x]
[Out]
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Rubi in Sympy [A] time = 18.1077, size = 165, normalized size = 0.87 \[ \frac{16 \left (\sqrt{\sqrt{\sqrt{x} + 1} + 1} + 1\right )^{\frac{17}{2}}}{17} - \frac{112 \left (\sqrt{\sqrt{\sqrt{x} + 1} + 1} + 1\right )^{\frac{15}{2}}}{15} + \frac{288 \left (\sqrt{\sqrt{\sqrt{x} + 1} + 1} + 1\right )^{\frac{13}{2}}}{13} - \frac{320 \left (\sqrt{\sqrt{\sqrt{x} + 1} + 1} + 1\right )^{\frac{11}{2}}}{11} + \frac{112 \left (\sqrt{\sqrt{\sqrt{x} + 1} + 1} + 1\right )^{\frac{9}{2}}}{9} + \frac{48 \left (\sqrt{\sqrt{\sqrt{x} + 1} + 1} + 1\right )^{\frac{7}{2}}}{7} - \frac{32 \left (\sqrt{\sqrt{\sqrt{x} + 1} + 1} + 1\right )^{\frac{5}{2}}}{5} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((1+(1+(1+x**(1/2))**(1/2))**(1/2))**(1/2),x)
[Out]
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Mathematica [A] time = 0.128768, size = 135, normalized size = 0.71 \[ \frac{16 \left (\sqrt{\sqrt{\sqrt{x}+1}+1}+1\right )^{5/2} \left (231 \sqrt{x} \left (-377 \sqrt{\sqrt{\sqrt{x}+1}+1}+195 \sqrt{\sqrt{x}+1}+365\right )+8 \left (252 \sqrt{\sqrt{x}+1} \sqrt{\sqrt{\sqrt{x}+1}+1}+8642 \sqrt{\sqrt{\sqrt{x}+1}+1}-4865 \sqrt{\sqrt{x}+1}-8221\right )\right )}{765765} \]
Antiderivative was successfully verified.
[In] Integrate[Sqrt[1 + Sqrt[1 + Sqrt[1 + Sqrt[x]]]],x]
[Out]
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Maple [A] time = 0.019, size = 121, normalized size = 0.6 \[ -{\frac{32}{5} \left ( 1+\sqrt{1+\sqrt{1+\sqrt{x}}} \right ) ^{{\frac{5}{2}}}}+{\frac{48}{7} \left ( 1+\sqrt{1+\sqrt{1+\sqrt{x}}} \right ) ^{{\frac{7}{2}}}}+{\frac{112}{9} \left ( 1+\sqrt{1+\sqrt{1+\sqrt{x}}} \right ) ^{{\frac{9}{2}}}}-{\frac{320}{11} \left ( 1+\sqrt{1+\sqrt{1+\sqrt{x}}} \right ) ^{{\frac{11}{2}}}}+{\frac{288}{13} \left ( 1+\sqrt{1+\sqrt{1+\sqrt{x}}} \right ) ^{{\frac{13}{2}}}}-{\frac{112}{15} \left ( 1+\sqrt{1+\sqrt{1+\sqrt{x}}} \right ) ^{{\frac{15}{2}}}}+{\frac{16}{17} \left ( 1+\sqrt{1+\sqrt{1+\sqrt{x}}} \right ) ^{{\frac{17}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((1+(1+(1+x^(1/2))^(1/2))^(1/2))^(1/2),x)
[Out]
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Maxima [A] time = 0.739546, size = 162, normalized size = 0.85 \[ \frac{16}{17} \,{\left (\sqrt{\sqrt{\sqrt{x} + 1} + 1} + 1\right )}^{\frac{17}{2}} - \frac{112}{15} \,{\left (\sqrt{\sqrt{\sqrt{x} + 1} + 1} + 1\right )}^{\frac{15}{2}} + \frac{288}{13} \,{\left (\sqrt{\sqrt{\sqrt{x} + 1} + 1} + 1\right )}^{\frac{13}{2}} - \frac{320}{11} \,{\left (\sqrt{\sqrt{\sqrt{x} + 1} + 1} + 1\right )}^{\frac{11}{2}} + \frac{112}{9} \,{\left (\sqrt{\sqrt{\sqrt{x} + 1} + 1} + 1\right )}^{\frac{9}{2}} + \frac{48}{7} \,{\left (\sqrt{\sqrt{\sqrt{x} + 1} + 1} + 1\right )}^{\frac{7}{2}} - \frac{32}{5} \,{\left (\sqrt{\sqrt{\sqrt{x} + 1} + 1} + 1\right )}^{\frac{5}{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(sqrt(sqrt(sqrt(x) + 1) + 1) + 1),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.270573, size = 103, normalized size = 0.54 \[ \frac{16}{765765} \,{\left ({\left (231 \, \sqrt{x} - 1304\right )} \sqrt{\sqrt{x} + 1} +{\left ({\left (3003 \, \sqrt{x} - 4672\right )} \sqrt{\sqrt{x} + 1} - 3528 \, \sqrt{x} + 8752\right )} \sqrt{\sqrt{\sqrt{x} + 1} + 1} + 45045 \, x + 4613 \, \sqrt{x} - 28152\right )} \sqrt{\sqrt{\sqrt{\sqrt{x} + 1} + 1} + 1} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(sqrt(sqrt(sqrt(x) + 1) + 1) + 1),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \sqrt{\sqrt{\sqrt{\sqrt{x} + 1} + 1} + 1}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((1+(1+(1+x**(1/2))**(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(sqrt(x) + 1) + 1) + 1),x, algorithm="giac")
[Out]