Optimal. Leaf size=138 \[ \frac {9}{16 \sqrt {x} \left (x^2+1\right )}+\frac {1}{4 \sqrt {x} \left (x^2+1\right )^2}-\frac {45}{16 \sqrt {x}}-\frac {45 \log \left (x-\sqrt {2} \sqrt {x}+1\right )}{64 \sqrt {2}}+\frac {45 \log \left (x+\sqrt {2} \sqrt {x}+1\right )}{64 \sqrt {2}}+\frac {45 \tan ^{-1}\left (1-\sqrt {2} \sqrt {x}\right )}{32 \sqrt {2}}-\frac {45 \tan ^{-1}\left (\sqrt {2} \sqrt {x}+1\right )}{32 \sqrt {2}} \]
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Rubi [A] time = 0.07, 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 = {290, 325, 329, 297, 1162, 617, 204, 1165, 628} \[ \frac {9}{16 \sqrt {x} \left (x^2+1\right )}+\frac {1}{4 \sqrt {x} \left (x^2+1\right )^2}-\frac {45}{16 \sqrt {x}}-\frac {45 \log \left (x-\sqrt {2} \sqrt {x}+1\right )}{64 \sqrt {2}}+\frac {45 \log \left (x+\sqrt {2} \sqrt {x}+1\right )}{64 \sqrt {2}}+\frac {45 \tan ^{-1}\left (1-\sqrt {2} \sqrt {x}\right )}{32 \sqrt {2}}-\frac {45 \tan ^{-1}\left (\sqrt {2} \sqrt {x}+1\right )}{32 \sqrt {2}} \]
Antiderivative was successfully verified.
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Rule 204
Rule 290
Rule 297
Rule 325
Rule 329
Rule 617
Rule 628
Rule 1162
Rule 1165
Rubi steps
\begin {align*} \int \frac {1}{x^{3/2} \left (1+x^2\right )^3} \, dx &=\frac {1}{4 \sqrt {x} \left (1+x^2\right )^2}+\frac {9}{8} \int \frac {1}{x^{3/2} \left (1+x^2\right )^2} \, dx\\ &=\frac {1}{4 \sqrt {x} \left (1+x^2\right )^2}+\frac {9}{16 \sqrt {x} \left (1+x^2\right )}+\frac {45}{32} \int \frac {1}{x^{3/2} \left (1+x^2\right )} \, dx\\ &=-\frac {45}{16 \sqrt {x}}+\frac {1}{4 \sqrt {x} \left (1+x^2\right )^2}+\frac {9}{16 \sqrt {x} \left (1+x^2\right )}-\frac {45}{32} \int \frac {\sqrt {x}}{1+x^2} \, dx\\ &=-\frac {45}{16 \sqrt {x}}+\frac {1}{4 \sqrt {x} \left (1+x^2\right )^2}+\frac {9}{16 \sqrt {x} \left (1+x^2\right )}-\frac {45}{16} \operatorname {Subst}\left (\int \frac {x^2}{1+x^4} \, dx,x,\sqrt {x}\right )\\ &=-\frac {45}{16 \sqrt {x}}+\frac {1}{4 \sqrt {x} \left (1+x^2\right )^2}+\frac {9}{16 \sqrt {x} \left (1+x^2\right )}+\frac {45}{32} \operatorname {Subst}\left (\int \frac {1-x^2}{1+x^4} \, dx,x,\sqrt {x}\right )-\frac {45}{32} \operatorname {Subst}\left (\int \frac {1+x^2}{1+x^4} \, dx,x,\sqrt {x}\right )\\ &=-\frac {45}{16 \sqrt {x}}+\frac {1}{4 \sqrt {x} \left (1+x^2\right )^2}+\frac {9}{16 \sqrt {x} \left (1+x^2\right )}-\frac {45}{64} \operatorname {Subst}\left (\int \frac {1}{1-\sqrt {2} x+x^2} \, dx,x,\sqrt {x}\right )-\frac {45}{64} \operatorname {Subst}\left (\int \frac {1}{1+\sqrt {2} x+x^2} \, dx,x,\sqrt {x}\right )-\frac {45 \operatorname {Subst}\left (\int \frac {\sqrt {2}+2 x}{-1-\sqrt {2} x-x^2} \, dx,x,\sqrt {x}\right )}{64 \sqrt {2}}-\frac {45 \operatorname {Subst}\left (\int \frac {\sqrt {2}-2 x}{-1+\sqrt {2} x-x^2} \, dx,x,\sqrt {x}\right )}{64 \sqrt {2}}\\ &=-\frac {45}{16 \sqrt {x}}+\frac {1}{4 \sqrt {x} \left (1+x^2\right )^2}+\frac {9}{16 \sqrt {x} \left (1+x^2\right )}-\frac {45 \log \left (1-\sqrt {2} \sqrt {x}+x\right )}{64 \sqrt {2}}+\frac {45 \log \left (1+\sqrt {2} \sqrt {x}+x\right )}{64 \sqrt {2}}-\frac {45 \operatorname {Subst}\left (\int \frac {1}{-1-x^2} \, dx,x,1-\sqrt {2} \sqrt {x}\right )}{32 \sqrt {2}}+\frac {45 \operatorname {Subst}\left (\int \frac {1}{-1-x^2} \, dx,x,1+\sqrt {2} \sqrt {x}\right )}{32 \sqrt {2}}\\ &=-\frac {45}{16 \sqrt {x}}+\frac {1}{4 \sqrt {x} \left (1+x^2\right )^2}+\frac {9}{16 \sqrt {x} \left (1+x^2\right )}+\frac {45 \tan ^{-1}\left (1-\sqrt {2} \sqrt {x}\right )}{32 \sqrt {2}}-\frac {45 \tan ^{-1}\left (1+\sqrt {2} \sqrt {x}\right )}{32 \sqrt {2}}-\frac {45 \log \left (1-\sqrt {2} \sqrt {x}+x\right )}{64 \sqrt {2}}+\frac {45 \log \left (1+\sqrt {2} \sqrt {x}+x\right )}{64 \sqrt {2}}\\ \end {align*}
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Mathematica [C] time = 0.01, size = 20, normalized size = 0.14 \[ -\frac {2 \, _2F_1\left (-\frac {1}{4},3;\frac {3}{4};-x^2\right )}{\sqrt {x}} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.99, size = 178, normalized size = 1.29 \[ \frac {180 \, \sqrt {2} {\left (x^{5} + 2 \, x^{3} + x\right )} \arctan \left (\sqrt {2} \sqrt {\sqrt {2} \sqrt {x} + x + 1} - \sqrt {2} \sqrt {x} - 1\right ) + 180 \, \sqrt {2} {\left (x^{5} + 2 \, x^{3} + x\right )} \arctan \left (\frac {1}{2} \, \sqrt {2} \sqrt {-4 \, \sqrt {2} \sqrt {x} + 4 \, x + 4} - \sqrt {2} \sqrt {x} + 1\right ) + 45 \, \sqrt {2} {\left (x^{5} + 2 \, x^{3} + x\right )} \log \left (4 \, \sqrt {2} \sqrt {x} + 4 \, x + 4\right ) - 45 \, \sqrt {2} {\left (x^{5} + 2 \, x^{3} + x\right )} \log \left (-4 \, \sqrt {2} \sqrt {x} + 4 \, x + 4\right ) - 8 \, {\left (45 \, x^{4} + 81 \, x^{2} + 32\right )} \sqrt {x}}{128 \, {\left (x^{5} + 2 \, x^{3} + x\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.63, size = 99, normalized size = 0.72 \[ -\frac {45}{64} \, \sqrt {2} \arctan \left (\frac {1}{2} \, \sqrt {2} {\left (\sqrt {2} + 2 \, \sqrt {x}\right )}\right ) - \frac {45}{64} \, \sqrt {2} \arctan \left (-\frac {1}{2} \, \sqrt {2} {\left (\sqrt {2} - 2 \, \sqrt {x}\right )}\right ) + \frac {45}{128} \, \sqrt {2} \log \left (\sqrt {2} \sqrt {x} + x + 1\right ) - \frac {45}{128} \, \sqrt {2} \log \left (-\sqrt {2} \sqrt {x} + x + 1\right ) - \frac {2}{\sqrt {x}} - \frac {13 \, x^{\frac {7}{2}} + 17 \, x^{\frac {3}{2}}}{16 \, {\left (x^{2} + 1\right )}^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 87, normalized size = 0.63 \[ -\frac {45 \sqrt {2}\, \arctan \left (\sqrt {2}\, \sqrt {x}-1\right )}{64}-\frac {45 \sqrt {2}\, \arctan \left (\sqrt {2}\, \sqrt {x}+1\right )}{64}-\frac {45 \sqrt {2}\, \ln \left (\frac {x -\sqrt {2}\, \sqrt {x}+1}{x +\sqrt {2}\, \sqrt {x}+1}\right )}{128}-\frac {2}{\sqrt {x}}-\frac {2 \left (\frac {13 x^{\frac {7}{2}}}{32}+\frac {17 x^{\frac {3}{2}}}{32}\right )}{\left (x^{2}+1\right )^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 2.98, size = 102, normalized size = 0.74 \[ -\frac {45}{64} \, \sqrt {2} \arctan \left (\frac {1}{2} \, \sqrt {2} {\left (\sqrt {2} + 2 \, \sqrt {x}\right )}\right ) - \frac {45}{64} \, \sqrt {2} \arctan \left (-\frac {1}{2} \, \sqrt {2} {\left (\sqrt {2} - 2 \, \sqrt {x}\right )}\right ) + \frac {45}{128} \, \sqrt {2} \log \left (\sqrt {2} \sqrt {x} + x + 1\right ) - \frac {45}{128} \, \sqrt {2} \log \left (-\sqrt {2} \sqrt {x} + x + 1\right ) - \frac {45 \, x^{4} + 81 \, x^{2} + 32}{16 \, {\left (x^{\frac {9}{2}} + 2 \, x^{\frac {5}{2}} + \sqrt {x}\right )}} \]
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 \[ -\frac {\frac {45\,x^4}{16}+\frac {81\,x^2}{16}+2}{\sqrt {x}+2\,x^{5/2}+x^{9/2}}+\sqrt {2}\,\mathrm {atan}\left (\sqrt {2}\,\sqrt {x}\,\left (\frac {1}{2}-\frac {1}{2}{}\mathrm {i}\right )\right )\,\left (-\frac {45}{64}+\frac {45}{64}{}\mathrm {i}\right )+\sqrt {2}\,\mathrm {atan}\left (\sqrt {2}\,\sqrt {x}\,\left (\frac {1}{2}+\frac {1}{2}{}\mathrm {i}\right )\right )\,\left (-\frac {45}{64}-\frac {45}{64}{}\mathrm {i}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [B] time = 12.63, size = 653, normalized size = 4.73 \[ - \frac {45 \sqrt {2} x^{\frac {9}{2}} \log {\left (- 4 \sqrt {2} \sqrt {x} + 4 x + 4 \right )}}{128 x^{\frac {9}{2}} + 256 x^{\frac {5}{2}} + 128 \sqrt {x}} + \frac {45 \sqrt {2} x^{\frac {9}{2}} \log {\left (4 \sqrt {2} \sqrt {x} + 4 x + 4 \right )}}{128 x^{\frac {9}{2}} + 256 x^{\frac {5}{2}} + 128 \sqrt {x}} - \frac {90 \sqrt {2} x^{\frac {9}{2}} \operatorname {atan}{\left (\sqrt {2} \sqrt {x} - 1 \right )}}{128 x^{\frac {9}{2}} + 256 x^{\frac {5}{2}} + 128 \sqrt {x}} - \frac {90 \sqrt {2} x^{\frac {9}{2}} \operatorname {atan}{\left (\sqrt {2} \sqrt {x} + 1 \right )}}{128 x^{\frac {9}{2}} + 256 x^{\frac {5}{2}} + 128 \sqrt {x}} - \frac {90 \sqrt {2} x^{\frac {5}{2}} \log {\left (- 4 \sqrt {2} \sqrt {x} + 4 x + 4 \right )}}{128 x^{\frac {9}{2}} + 256 x^{\frac {5}{2}} + 128 \sqrt {x}} + \frac {90 \sqrt {2} x^{\frac {5}{2}} \log {\left (4 \sqrt {2} \sqrt {x} + 4 x + 4 \right )}}{128 x^{\frac {9}{2}} + 256 x^{\frac {5}{2}} + 128 \sqrt {x}} - \frac {180 \sqrt {2} x^{\frac {5}{2}} \operatorname {atan}{\left (\sqrt {2} \sqrt {x} - 1 \right )}}{128 x^{\frac {9}{2}} + 256 x^{\frac {5}{2}} + 128 \sqrt {x}} - \frac {180 \sqrt {2} x^{\frac {5}{2}} \operatorname {atan}{\left (\sqrt {2} \sqrt {x} + 1 \right )}}{128 x^{\frac {9}{2}} + 256 x^{\frac {5}{2}} + 128 \sqrt {x}} - \frac {45 \sqrt {2} \sqrt {x} \log {\left (- 4 \sqrt {2} \sqrt {x} + 4 x + 4 \right )}}{128 x^{\frac {9}{2}} + 256 x^{\frac {5}{2}} + 128 \sqrt {x}} + \frac {45 \sqrt {2} \sqrt {x} \log {\left (4 \sqrt {2} \sqrt {x} + 4 x + 4 \right )}}{128 x^{\frac {9}{2}} + 256 x^{\frac {5}{2}} + 128 \sqrt {x}} - \frac {90 \sqrt {2} \sqrt {x} \operatorname {atan}{\left (\sqrt {2} \sqrt {x} - 1 \right )}}{128 x^{\frac {9}{2}} + 256 x^{\frac {5}{2}} + 128 \sqrt {x}} - \frac {90 \sqrt {2} \sqrt {x} \operatorname {atan}{\left (\sqrt {2} \sqrt {x} + 1 \right )}}{128 x^{\frac {9}{2}} + 256 x^{\frac {5}{2}} + 128 \sqrt {x}} - \frac {360 x^{4}}{128 x^{\frac {9}{2}} + 256 x^{\frac {5}{2}} + 128 \sqrt {x}} - \frac {648 x^{2}}{128 x^{\frac {9}{2}} + 256 x^{\frac {5}{2}} + 128 \sqrt {x}} - \frac {256}{128 x^{\frac {9}{2}} + 256 x^{\frac {5}{2}} + 128 \sqrt {x}} \]
Verification of antiderivative is not currently implemented for this CAS.
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