Optimal. Leaf size=94 \[ \frac{8 \sqrt{\sqrt{x}-1} \sqrt{\sqrt{x}+1}}{15 x^{3/2}}+\frac{2 \sqrt{\sqrt{x}-1} \sqrt{\sqrt{x}+1}}{5 x^{5/2}}+\frac{16 \sqrt{\sqrt{x}-1} \sqrt{\sqrt{x}+1}}{15 \sqrt{x}} \]
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Rubi [A] time = 0.0333635, antiderivative size = 94, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 28, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.071, Rules used = {272, 265} \[ \frac{8 \sqrt{\sqrt{x}-1} \sqrt{\sqrt{x}+1}}{15 x^{3/2}}+\frac{2 \sqrt{\sqrt{x}-1} \sqrt{\sqrt{x}+1}}{5 x^{5/2}}+\frac{16 \sqrt{\sqrt{x}-1} \sqrt{\sqrt{x}+1}}{15 \sqrt{x}} \]
Antiderivative was successfully verified.
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Rule 272
Rule 265
Rubi steps
\begin{align*} \int \frac{1}{\sqrt{-1+\sqrt{x}} \sqrt{1+\sqrt{x}} x^{7/2}} \, dx &=\frac{2 \sqrt{-1+\sqrt{x}} \sqrt{1+\sqrt{x}}}{5 x^{5/2}}+\frac{4}{5} \int \frac{1}{\sqrt{-1+\sqrt{x}} \sqrt{1+\sqrt{x}} x^{5/2}} \, dx\\ &=\frac{2 \sqrt{-1+\sqrt{x}} \sqrt{1+\sqrt{x}}}{5 x^{5/2}}+\frac{8 \sqrt{-1+\sqrt{x}} \sqrt{1+\sqrt{x}}}{15 x^{3/2}}+\frac{8}{15} \int \frac{1}{\sqrt{-1+\sqrt{x}} \sqrt{1+\sqrt{x}} x^{3/2}} \, dx\\ &=\frac{2 \sqrt{-1+\sqrt{x}} \sqrt{1+\sqrt{x}}}{5 x^{5/2}}+\frac{8 \sqrt{-1+\sqrt{x}} \sqrt{1+\sqrt{x}}}{15 x^{3/2}}+\frac{16 \sqrt{-1+\sqrt{x}} \sqrt{1+\sqrt{x}}}{15 \sqrt{x}}\\ \end{align*}
Mathematica [A] time = 0.014021, size = 41, normalized size = 0.44 \[ \frac{2 \sqrt{\sqrt{x}-1} \sqrt{\sqrt{x}+1} \left (8 x^2+4 x+3\right )}{15 x^{5/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.01, size = 30, normalized size = 0.3 \begin{align*}{\frac{16\,{x}^{2}+8\,x+6}{15}\sqrt{-1+\sqrt{x}}\sqrt{1+\sqrt{x}}{x}^{-{\frac{5}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.43081, size = 42, normalized size = 0.45 \begin{align*} \frac{16 \, \sqrt{x - 1}}{15 \, \sqrt{x}} + \frac{8 \, \sqrt{x - 1}}{15 \, x^{\frac{3}{2}}} + \frac{2 \, \sqrt{x - 1}}{5 \, x^{\frac{5}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.987849, size = 111, normalized size = 1.18 \begin{align*} \frac{2 \,{\left (8 \, x^{3} +{\left (8 \, x^{2} + 4 \, x + 3\right )} \sqrt{x} \sqrt{\sqrt{x} + 1} \sqrt{\sqrt{x} - 1}\right )}}{15 \, x^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.1361, size = 93, normalized size = 0.99 \begin{align*} \frac{4096 \,{\left (5 \,{\left (\sqrt{\sqrt{x} + 1} - \sqrt{\sqrt{x} - 1}\right )}^{8} + 10 \,{\left (\sqrt{\sqrt{x} + 1} - \sqrt{\sqrt{x} - 1}\right )}^{4} + 8\right )}}{15 \,{\left ({\left (\sqrt{\sqrt{x} + 1} - \sqrt{\sqrt{x} - 1}\right )}^{4} + 4\right )}^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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