Optimal. Leaf size=138 \[ -\frac {77}{48 x^{3/2}}+\frac {1}{4 x^{3/2} \left (1+x^2\right )^2}+\frac {11}{16 x^{3/2} \left (1+x^2\right )}+\frac {77 \tan ^{-1}\left (1-\sqrt {2} \sqrt {x}\right )}{32 \sqrt {2}}-\frac {77 \tan ^{-1}\left (1+\sqrt {2} \sqrt {x}\right )}{32 \sqrt {2}}+\frac {77 \log \left (1-\sqrt {2} \sqrt {x}+x\right )}{64 \sqrt {2}}-\frac {77 \log \left (1+\sqrt {2} \sqrt {x}+x\right )}{64 \sqrt {2}} \]
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Rubi [A]
time = 0.05, antiderivative size = 138, normalized size of antiderivative = 1.00, number of steps
used = 13, number of rules used = 9, integrand size = 13, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.692, Rules used = {296, 331, 335,
217, 1179, 642, 1176, 631, 210} \begin {gather*} \frac {77 \text {ArcTan}\left (1-\sqrt {2} \sqrt {x}\right )}{32 \sqrt {2}}-\frac {77 \text {ArcTan}\left (\sqrt {2} \sqrt {x}+1\right )}{32 \sqrt {2}}-\frac {77}{48 x^{3/2}}+\frac {11}{16 x^{3/2} \left (x^2+1\right )}+\frac {1}{4 x^{3/2} \left (x^2+1\right )^2}+\frac {77 \log \left (x-\sqrt {2} \sqrt {x}+1\right )}{64 \sqrt {2}}-\frac {77 \log \left (x+\sqrt {2} \sqrt {x}+1\right )}{64 \sqrt {2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 210
Rule 217
Rule 296
Rule 331
Rule 335
Rule 631
Rule 642
Rule 1176
Rule 1179
Rubi steps
\begin {align*} \int \frac {1}{x^{5/2} \left (1+x^2\right )^3} \, dx &=\frac {1}{4 x^{3/2} \left (1+x^2\right )^2}+\frac {11}{8} \int \frac {1}{x^{5/2} \left (1+x^2\right )^2} \, dx\\ &=\frac {1}{4 x^{3/2} \left (1+x^2\right )^2}+\frac {11}{16 x^{3/2} \left (1+x^2\right )}+\frac {77}{32} \int \frac {1}{x^{5/2} \left (1+x^2\right )} \, dx\\ &=-\frac {77}{48 x^{3/2}}+\frac {1}{4 x^{3/2} \left (1+x^2\right )^2}+\frac {11}{16 x^{3/2} \left (1+x^2\right )}-\frac {77}{32} \int \frac {1}{\sqrt {x} \left (1+x^2\right )} \, dx\\ &=-\frac {77}{48 x^{3/2}}+\frac {1}{4 x^{3/2} \left (1+x^2\right )^2}+\frac {11}{16 x^{3/2} \left (1+x^2\right )}-\frac {77}{16} \text {Subst}\left (\int \frac {1}{1+x^4} \, dx,x,\sqrt {x}\right )\\ &=-\frac {77}{48 x^{3/2}}+\frac {1}{4 x^{3/2} \left (1+x^2\right )^2}+\frac {11}{16 x^{3/2} \left (1+x^2\right )}-\frac {77}{32} \text {Subst}\left (\int \frac {1-x^2}{1+x^4} \, dx,x,\sqrt {x}\right )-\frac {77}{32} \text {Subst}\left (\int \frac {1+x^2}{1+x^4} \, dx,x,\sqrt {x}\right )\\ &=-\frac {77}{48 x^{3/2}}+\frac {1}{4 x^{3/2} \left (1+x^2\right )^2}+\frac {11}{16 x^{3/2} \left (1+x^2\right )}-\frac {77}{64} \text {Subst}\left (\int \frac {1}{1-\sqrt {2} x+x^2} \, dx,x,\sqrt {x}\right )-\frac {77}{64} \text {Subst}\left (\int \frac {1}{1+\sqrt {2} x+x^2} \, dx,x,\sqrt {x}\right )+\frac {77 \text {Subst}\left (\int \frac {\sqrt {2}+2 x}{-1-\sqrt {2} x-x^2} \, dx,x,\sqrt {x}\right )}{64 \sqrt {2}}+\frac {77 \text {Subst}\left (\int \frac {\sqrt {2}-2 x}{-1+\sqrt {2} x-x^2} \, dx,x,\sqrt {x}\right )}{64 \sqrt {2}}\\ &=-\frac {77}{48 x^{3/2}}+\frac {1}{4 x^{3/2} \left (1+x^2\right )^2}+\frac {11}{16 x^{3/2} \left (1+x^2\right )}+\frac {77 \log \left (1-\sqrt {2} \sqrt {x}+x\right )}{64 \sqrt {2}}-\frac {77 \log \left (1+\sqrt {2} \sqrt {x}+x\right )}{64 \sqrt {2}}-\frac {77 \text {Subst}\left (\int \frac {1}{-1-x^2} \, dx,x,1-\sqrt {2} \sqrt {x}\right )}{32 \sqrt {2}}+\frac {77 \text {Subst}\left (\int \frac {1}{-1-x^2} \, dx,x,1+\sqrt {2} \sqrt {x}\right )}{32 \sqrt {2}}\\ &=-\frac {77}{48 x^{3/2}}+\frac {1}{4 x^{3/2} \left (1+x^2\right )^2}+\frac {11}{16 x^{3/2} \left (1+x^2\right )}+\frac {77 \tan ^{-1}\left (1-\sqrt {2} \sqrt {x}\right )}{32 \sqrt {2}}-\frac {77 \tan ^{-1}\left (1+\sqrt {2} \sqrt {x}\right )}{32 \sqrt {2}}+\frac {77 \log \left (1-\sqrt {2} \sqrt {x}+x\right )}{64 \sqrt {2}}-\frac {77 \log \left (1+\sqrt {2} \sqrt {x}+x\right )}{64 \sqrt {2}}\\ \end {align*}
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Mathematica [A]
time = 0.21, size = 77, normalized size = 0.56 \begin {gather*} \frac {1}{192} \left (-\frac {4 \left (32+121 x^2+77 x^4\right )}{x^{3/2} \left (1+x^2\right )^2}-231 \sqrt {2} \tan ^{-1}\left (\frac {-1+x}{\sqrt {2} \sqrt {x}}\right )-231 \sqrt {2} \tanh ^{-1}\left (\frac {\sqrt {2} \sqrt {x}}{1+x}\right )\right ) \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.63, size = 82, normalized size = 0.59
method | result | size |
derivativedivides | \(-\frac {2 \left (\frac {15 x^{\frac {5}{2}}}{32}+\frac {19 \sqrt {x}}{32}\right )}{\left (x^{2}+1\right )^{2}}-\frac {77 \sqrt {2}\, \left (\ln \left (\frac {1+x +\sqrt {2}\, \sqrt {x}}{1+x -\sqrt {2}\, \sqrt {x}}\right )+2 \arctan \left (1+\sqrt {2}\, \sqrt {x}\right )+2 \arctan \left (-1+\sqrt {2}\, \sqrt {x}\right )\right )}{128}-\frac {2}{3 x^{\frac {3}{2}}}\) | \(82\) |
default | \(-\frac {2 \left (\frac {15 x^{\frac {5}{2}}}{32}+\frac {19 \sqrt {x}}{32}\right )}{\left (x^{2}+1\right )^{2}}-\frac {77 \sqrt {2}\, \left (\ln \left (\frac {1+x +\sqrt {2}\, \sqrt {x}}{1+x -\sqrt {2}\, \sqrt {x}}\right )+2 \arctan \left (1+\sqrt {2}\, \sqrt {x}\right )+2 \arctan \left (-1+\sqrt {2}\, \sqrt {x}\right )\right )}{128}-\frac {2}{3 x^{\frac {3}{2}}}\) | \(82\) |
risch | \(-\frac {77 x^{4}+121 x^{2}+32}{48 \left (x^{2}+1\right )^{2} x^{\frac {3}{2}}}-\frac {77 \arctan \left (1+\sqrt {2}\, \sqrt {x}\right ) \sqrt {2}}{64}-\frac {77 \arctan \left (-1+\sqrt {2}\, \sqrt {x}\right ) \sqrt {2}}{64}-\frac {77 \sqrt {2}\, \ln \left (\frac {1+x +\sqrt {2}\, \sqrt {x}}{1+x -\sqrt {2}\, \sqrt {x}}\right )}{128}\) | \(86\) |
meijerg | \(-\frac {77 x^{4}+121 x^{2}+32}{48 \left (x^{2}+1\right )^{2} x^{\frac {3}{2}}}-\frac {77 \sqrt {x}\, \left (-\frac {\sqrt {2}\, \ln \left (1-\sqrt {2}\, \left (x^{2}\right )^{\frac {1}{4}}+\sqrt {x^{2}}\right )}{2 \left (x^{2}\right )^{\frac {1}{4}}}+\frac {\sqrt {2}\, \arctan \left (\frac {\sqrt {2}\, \left (x^{2}\right )^{\frac {1}{4}}}{2-\sqrt {2}\, \left (x^{2}\right )^{\frac {1}{4}}}\right )}{\left (x^{2}\right )^{\frac {1}{4}}}+\frac {\sqrt {2}\, \ln \left (1+\sqrt {2}\, \left (x^{2}\right )^{\frac {1}{4}}+\sqrt {x^{2}}\right )}{2 \left (x^{2}\right )^{\frac {1}{4}}}+\frac {\sqrt {2}\, \arctan \left (\frac {\sqrt {2}\, \left (x^{2}\right )^{\frac {1}{4}}}{2+\sqrt {2}\, \left (x^{2}\right )^{\frac {1}{4}}}\right )}{\left (x^{2}\right )^{\frac {1}{4}}}\right )}{64}\) | \(155\) |
trager | \(-\frac {77 x^{4}+121 x^{2}+32}{48 \left (x^{2}+1\right )^{2} x^{\frac {3}{2}}}-\frac {77 \RootOf \left (\textit {\_Z}^{4}+1\right )^{3} \ln \left (-\frac {\RootOf \left (\textit {\_Z}^{4}+1\right )^{5} x -\RootOf \left (\textit {\_Z}^{4}+1\right )^{5}+2 \RootOf \left (\textit {\_Z}^{4}+1\right )^{3}-\RootOf \left (\textit {\_Z}^{4}+1\right ) x +4 \sqrt {x}-\RootOf \left (\textit {\_Z}^{4}+1\right )}{\RootOf \left (\textit {\_Z}^{4}+1\right )^{2} x -\RootOf \left (\textit {\_Z}^{4}+1\right )^{2}-x -1}\right )}{64}+\frac {77 \RootOf \left (\textit {\_Z}^{4}+1\right ) \ln \left (-\frac {-\RootOf \left (\textit {\_Z}^{4}+1\right )^{5} x +\RootOf \left (\textit {\_Z}^{4}+1\right )^{5}+2 \RootOf \left (\textit {\_Z}^{4}+1\right )^{3} x -\RootOf \left (\textit {\_Z}^{4}+1\right ) x +4 \sqrt {x}-\RootOf \left (\textit {\_Z}^{4}+1\right )}{\RootOf \left (\textit {\_Z}^{4}+1\right )^{2} x -\RootOf \left (\textit {\_Z}^{4}+1\right )^{2}+x +1}\right )}{64}\) | \(208\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.52, size = 102, normalized size = 0.74 \begin {gather*} -\frac {77}{64} \, \sqrt {2} \arctan \left (\frac {1}{2} \, \sqrt {2} {\left (\sqrt {2} + 2 \, \sqrt {x}\right )}\right ) - \frac {77}{64} \, \sqrt {2} \arctan \left (-\frac {1}{2} \, \sqrt {2} {\left (\sqrt {2} - 2 \, \sqrt {x}\right )}\right ) - \frac {77}{128} \, \sqrt {2} \log \left (\sqrt {2} \sqrt {x} + x + 1\right ) + \frac {77}{128} \, \sqrt {2} \log \left (-\sqrt {2} \sqrt {x} + x + 1\right ) - \frac {77 \, x^{4} + 121 \, x^{2} + 32}{48 \, {\left (x^{\frac {11}{2}} + 2 \, x^{\frac {7}{2}} + x^{\frac {3}{2}}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] Leaf count of result is larger than twice the leaf count of optimal. 188 vs.
\(2 (93) = 186\).
time = 0.91, size = 188, normalized size = 1.36 \begin {gather*} \frac {924 \, \sqrt {2} {\left (x^{6} + 2 \, x^{4} + x^{2}\right )} \arctan \left (\sqrt {2} \sqrt {\sqrt {2} \sqrt {x} + x + 1} - \sqrt {2} \sqrt {x} - 1\right ) + 924 \, \sqrt {2} {\left (x^{6} + 2 \, x^{4} + x^{2}\right )} \arctan \left (\frac {1}{2} \, \sqrt {2} \sqrt {-4 \, \sqrt {2} \sqrt {x} + 4 \, x + 4} - \sqrt {2} \sqrt {x} + 1\right ) - 231 \, \sqrt {2} {\left (x^{6} + 2 \, x^{4} + x^{2}\right )} \log \left (4 \, \sqrt {2} \sqrt {x} + 4 \, x + 4\right ) + 231 \, \sqrt {2} {\left (x^{6} + 2 \, x^{4} + x^{2}\right )} \log \left (-4 \, \sqrt {2} \sqrt {x} + 4 \, x + 4\right ) - 8 \, {\left (77 \, x^{4} + 121 \, x^{2} + 32\right )} \sqrt {x}}{384 \, {\left (x^{6} + 2 \, x^{4} + x^{2}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] Leaf count of result is larger than twice the leaf count of optimal. 653 vs.
\(2 (128) = 256\).
time = 3.60, size = 653, normalized size = 4.73 \begin {gather*} \frac {231 \sqrt {2} x^{\frac {11}{2}} \log {\left (- 4 \sqrt {2} \sqrt {x} + 4 x + 4 \right )}}{384 x^{\frac {11}{2}} + 768 x^{\frac {7}{2}} + 384 x^{\frac {3}{2}}} - \frac {231 \sqrt {2} x^{\frac {11}{2}} \log {\left (4 \sqrt {2} \sqrt {x} + 4 x + 4 \right )}}{384 x^{\frac {11}{2}} + 768 x^{\frac {7}{2}} + 384 x^{\frac {3}{2}}} - \frac {462 \sqrt {2} x^{\frac {11}{2}} \operatorname {atan}{\left (\sqrt {2} \sqrt {x} - 1 \right )}}{384 x^{\frac {11}{2}} + 768 x^{\frac {7}{2}} + 384 x^{\frac {3}{2}}} - \frac {462 \sqrt {2} x^{\frac {11}{2}} \operatorname {atan}{\left (\sqrt {2} \sqrt {x} + 1 \right )}}{384 x^{\frac {11}{2}} + 768 x^{\frac {7}{2}} + 384 x^{\frac {3}{2}}} + \frac {462 \sqrt {2} x^{\frac {7}{2}} \log {\left (- 4 \sqrt {2} \sqrt {x} + 4 x + 4 \right )}}{384 x^{\frac {11}{2}} + 768 x^{\frac {7}{2}} + 384 x^{\frac {3}{2}}} - \frac {462 \sqrt {2} x^{\frac {7}{2}} \log {\left (4 \sqrt {2} \sqrt {x} + 4 x + 4 \right )}}{384 x^{\frac {11}{2}} + 768 x^{\frac {7}{2}} + 384 x^{\frac {3}{2}}} - \frac {924 \sqrt {2} x^{\frac {7}{2}} \operatorname {atan}{\left (\sqrt {2} \sqrt {x} - 1 \right )}}{384 x^{\frac {11}{2}} + 768 x^{\frac {7}{2}} + 384 x^{\frac {3}{2}}} - \frac {924 \sqrt {2} x^{\frac {7}{2}} \operatorname {atan}{\left (\sqrt {2} \sqrt {x} + 1 \right )}}{384 x^{\frac {11}{2}} + 768 x^{\frac {7}{2}} + 384 x^{\frac {3}{2}}} + \frac {231 \sqrt {2} x^{\frac {3}{2}} \log {\left (- 4 \sqrt {2} \sqrt {x} + 4 x + 4 \right )}}{384 x^{\frac {11}{2}} + 768 x^{\frac {7}{2}} + 384 x^{\frac {3}{2}}} - \frac {231 \sqrt {2} x^{\frac {3}{2}} \log {\left (4 \sqrt {2} \sqrt {x} + 4 x + 4 \right )}}{384 x^{\frac {11}{2}} + 768 x^{\frac {7}{2}} + 384 x^{\frac {3}{2}}} - \frac {462 \sqrt {2} x^{\frac {3}{2}} \operatorname {atan}{\left (\sqrt {2} \sqrt {x} - 1 \right )}}{384 x^{\frac {11}{2}} + 768 x^{\frac {7}{2}} + 384 x^{\frac {3}{2}}} - \frac {462 \sqrt {2} x^{\frac {3}{2}} \operatorname {atan}{\left (\sqrt {2} \sqrt {x} + 1 \right )}}{384 x^{\frac {11}{2}} + 768 x^{\frac {7}{2}} + 384 x^{\frac {3}{2}}} - \frac {616 x^{4}}{384 x^{\frac {11}{2}} + 768 x^{\frac {7}{2}} + 384 x^{\frac {3}{2}}} - \frac {968 x^{2}}{384 x^{\frac {11}{2}} + 768 x^{\frac {7}{2}} + 384 x^{\frac {3}{2}}} - \frac {256}{384 x^{\frac {11}{2}} + 768 x^{\frac {7}{2}} + 384 x^{\frac {3}{2}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.31, size = 99, normalized size = 0.72 \begin {gather*} -\frac {77}{64} \, \sqrt {2} \arctan \left (\frac {1}{2} \, \sqrt {2} {\left (\sqrt {2} + 2 \, \sqrt {x}\right )}\right ) - \frac {77}{64} \, \sqrt {2} \arctan \left (-\frac {1}{2} \, \sqrt {2} {\left (\sqrt {2} - 2 \, \sqrt {x}\right )}\right ) - \frac {77}{128} \, \sqrt {2} \log \left (\sqrt {2} \sqrt {x} + x + 1\right ) + \frac {77}{128} \, \sqrt {2} \log \left (-\sqrt {2} \sqrt {x} + x + 1\right ) - \frac {15 \, x^{\frac {5}{2}} + 19 \, \sqrt {x}}{16 \, {\left (x^{2} + 1\right )}^{2}} - \frac {2}{3 \, x^{\frac {3}{2}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 4.72, size = 65, normalized size = 0.47 \begin {gather*} -\frac {\frac {77\,x^4}{48}+\frac {121\,x^2}{48}+\frac {2}{3}}{x^{3/2}+2\,x^{7/2}+x^{11/2}}+\sqrt {2}\,\mathrm {atan}\left (\sqrt {2}\,\sqrt {x}\,\left (\frac {1}{2}-\frac {1}{2}{}\mathrm {i}\right )\right )\,\left (-\frac {77}{64}-\frac {77}{64}{}\mathrm {i}\right )+\sqrt {2}\,\mathrm {atan}\left (\sqrt {2}\,\sqrt {x}\,\left (\frac {1}{2}+\frac {1}{2}{}\mathrm {i}\right )\right )\,\left (-\frac {77}{64}+\frac {77}{64}{}\mathrm {i}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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