Optimal. Leaf size=94 \[ \frac {2 \sqrt {-1+\sqrt {x}} \sqrt {1+\sqrt {x}}}{5 x^{5/2}}+\frac {8 \sqrt {-1+\sqrt {x}} \sqrt {1+\sqrt {x}}}{15 x^{3/2}}+\frac {16 \sqrt {-1+\sqrt {x}} \sqrt {1+\sqrt {x}}}{15 \sqrt {x}} \]
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Rubi [A]
time = 0.02, antiderivative size = 94, normalized size of antiderivative = 1.00, 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 = {278, 271}
\begin {gather*} \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}} \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^{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*}
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Mathematica [B] Leaf count is larger than twice the leaf count of optimal. \(693\) vs. \(2(94)=188\).
time = 6.93, size = 693, normalized size = 7.37 \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 (384 \left (97-168 \sqrt {-1+\sqrt {x}}-56 \sqrt {3} \sqrt {1+\sqrt {x}}+97 \sqrt {3} \sqrt {-1+\sqrt {x}} \sqrt {1+\sqrt {x}}\right )+192 \left (-499-1112 \sqrt {-1+\sqrt {x}}+344 \sqrt {3} \sqrt {1+\sqrt {x}}+545 \sqrt {3} \sqrt {-1+\sqrt {x}} \sqrt {1+\sqrt {x}}\right ) \sqrt {x}+32 \left (-7985-5016 \sqrt {-1+\sqrt {x}}+3496 \sqrt {3} \sqrt {1+\sqrt {x}}+1405 \sqrt {3} \sqrt {-1+\sqrt {x}} \sqrt {1+\sqrt {x}}\right ) x+16 \left (-12223-2144 \sqrt {-1+\sqrt {x}}+4160 \sqrt {3} \sqrt {1+\sqrt {x}}+515 \sqrt {3} \sqrt {-1+\sqrt {x}} \sqrt {1+\sqrt {x}}\right ) x^{3/2}+8 \left (-14415-3248 \sqrt {-1+\sqrt {x}}+5264 \sqrt {3} \sqrt {1+\sqrt {x}}+1405 \sqrt {3} \sqrt {-1+\sqrt {x}} \sqrt {1+\sqrt {x}}\right ) x^2+8 \left (-6511-2908 \sqrt {-1+\sqrt {x}}+1740 \sqrt {3} \sqrt {1+\sqrt {x}}+1141 \sqrt {3} \sqrt {-1+\sqrt {x}} \sqrt {1+\sqrt {x}}\right ) x^{5/2}+4 \left (-5007-3692 \sqrt {-1+\sqrt {x}}+1852 \sqrt {3} \sqrt {1+\sqrt {x}}+1155 \sqrt {3} \sqrt {-1+\sqrt {x}} \sqrt {1+\sqrt {x}}\right ) x^3+2 \left (-4080-1468 \sqrt {-1+\sqrt {x}}+852 \sqrt {3} \sqrt {1+\sqrt {x}}+145 \sqrt {3} \sqrt {-1+\sqrt {x}} \sqrt {1+\sqrt {x}}\right ) x^{7/2}-503 x^4\right )}{240 \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 )^5 x^{5/2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.40, size = 30, normalized size = 0.32
method | result | size |
derivativedivides | \(\frac {2 \sqrt {-1+\sqrt {x}}\, \sqrt {\sqrt {x}+1}\, \left (8 x^{2}+4 x +3\right )}{15 x^{\frac {5}{2}}}\) | \(30\) |
default | \(\frac {2 \sqrt {-1+\sqrt {x}}\, \sqrt {\sqrt {x}+1}\, \left (8 x^{2}+4 x +3\right )}{15 x^{\frac {5}{2}}}\) | \(30\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.54, size = 31, normalized size = 0.33 \begin {gather*} \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 {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 2.47, size = 39, normalized size = 0.41 \begin {gather*} \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 {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 {7}{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 = 1.06, size = 69, normalized size = 0.73 \begin {gather*} \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 {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 5.66, size = 43, normalized size = 0.46 \begin {gather*} \frac {\sqrt {\sqrt {x}-1}\,\left (\frac {8\,x}{15}+\frac {16\,x^2}{15}+\frac {2\,\sqrt {x}}{5}+\frac {8\,x^{3/2}}{15}+\frac {16\,x^{5/2}}{15}+\frac {2}{5}\right )}{x^{5/2}\,\sqrt {\sqrt {x}+1}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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