Optimal. Leaf size=63 \[ \frac {2 \sqrt {-1+\sqrt {x}} \sqrt {1+\sqrt {x}}}{3 x^{3/2}}+\frac {4 \sqrt {-1+\sqrt {x}} \sqrt {1+\sqrt {x}}}{3 \sqrt {x}} \]
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Rubi [A]
time = 0.01, antiderivative size = 63, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 28, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.071, Rules used = {278, 271}
\begin {gather*} \frac {2 \sqrt {\sqrt {x}-1} \sqrt {\sqrt {x}+1}}{3 x^{3/2}}+\frac {4 \sqrt {\sqrt {x}-1} \sqrt {\sqrt {x}+1}}{3 \sqrt {x}} \end {gather*}
Antiderivative was successfully verified.
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Rule 271
Rule 278
Rubi steps
\begin {align*} \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}}}{3 x^{3/2}}+\frac {2}{3} \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}}}{3 x^{3/2}}+\frac {4 \sqrt {-1+\sqrt {x}} \sqrt {1+\sqrt {x}}}{3 \sqrt {x}}\\ \end {align*}
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Mathematica [B] Leaf count is larger than twice the leaf count of optimal. \(407\) vs. \(2(63)=126\).
time = 1.82, size = 407, normalized size = 6.46 \begin {gather*} \frac {\left (-1+\sqrt {-1+\sqrt {x}}\right ) \left (\sqrt {3}-\sqrt {1+\sqrt {x}}\right ) \left (-2+\sqrt {-1+\sqrt {x}}+\sqrt {3} \sqrt {1+\sqrt {x}}-\sqrt {x}\right ) \left (8 \left (-7-12 \sqrt {-1+\sqrt {x}}+4 \sqrt {3} \sqrt {1+\sqrt {x}}+7 \sqrt {3} \sqrt {-1+\sqrt {x}} \sqrt {1+\sqrt {x}}\right )-4 \left (49+8 \sqrt {-1+\sqrt {x}}-24 \sqrt {3} \sqrt {1+\sqrt {x}}+3 \sqrt {3} \sqrt {-1+\sqrt {x}} \sqrt {1+\sqrt {x}}\right ) \sqrt {x}+2 \left (-61+16 \sqrt {3} \sqrt {1+\sqrt {x}}+7 \sqrt {3} \sqrt {-1+\sqrt {x}} \sqrt {1+\sqrt {x}}\right ) x+\left (-56-28 \sqrt {-1+\sqrt {x}}+20 \sqrt {3} \sqrt {1+\sqrt {x}}+6 \sqrt {3} \sqrt {-1+\sqrt {x}} \sqrt {1+\sqrt {x}}\right ) x^{3/2}-11 x^2\right )}{12 \left (-3-2 \sqrt {-1+\sqrt {x}}+2 \sqrt {3} \sqrt {1+\sqrt {x}}+\sqrt {3} \sqrt {-1+\sqrt {x}} \sqrt {1+\sqrt {x}}-2 \sqrt {x}\right )^3 x^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.33, size = 25, normalized size = 0.40
method | result | size |
derivativedivides | \(\frac {2 \sqrt {-1+\sqrt {x}}\, \sqrt {\sqrt {x}+1}\, \left (2 x +1\right )}{3 x^{\frac {3}{2}}}\) | \(25\) |
default | \(\frac {2 \sqrt {-1+\sqrt {x}}\, \sqrt {\sqrt {x}+1}\, \left (2 x +1\right )}{3 x^{\frac {3}{2}}}\) | \(25\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.51, size = 21, normalized size = 0.33 \begin {gather*} \frac {4 \, \sqrt {x - 1}}{3 \, \sqrt {x}} + \frac {2 \, \sqrt {x - 1}}{3 \, x^{\frac {3}{2}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 1.81, size = 34, normalized size = 0.54 \begin {gather*} \frac {2 \, {\left ({\left (2 \, x + 1\right )} \sqrt {x} \sqrt {\sqrt {x} + 1} \sqrt {\sqrt {x} - 1} + 2 \, x^{2}\right )}}{3 \, x^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {1}{x^{\frac {5}{2}} \sqrt {\sqrt {x} - 1} \sqrt {\sqrt {x} + 1}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.67, size = 48, normalized size = 0.76 \begin {gather*} \frac {128 \, {\left (3 \, {\left (\sqrt {\sqrt {x} + 1} - \sqrt {\sqrt {x} - 1}\right )}^{4} + 4\right )}}{3 \, {\left ({\left (\sqrt {\sqrt {x} + 1} - \sqrt {\sqrt {x} - 1}\right )}^{4} + 4\right )}^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 5.50, size = 33, normalized size = 0.52 \begin {gather*} \frac {\sqrt {\sqrt {x}-1}\,\left (\frac {4\,x}{3}+\frac {2\,\sqrt {x}}{3}+\frac {4\,x^{3/2}}{3}+\frac {2}{3}\right )}{x^{3/2}\,\sqrt {\sqrt {x}+1}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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