Optimal. Leaf size=243 \[ -\frac {9 b^{5/4} \log \left (-\sqrt {2} \sqrt [4]{b} \sqrt [4]{c} \sqrt {x}+\sqrt {b}+\sqrt {c} x\right )}{8 \sqrt {2} c^{13/4}}+\frac {9 b^{5/4} \log \left (\sqrt {2} \sqrt [4]{b} \sqrt [4]{c} \sqrt {x}+\sqrt {b}+\sqrt {c} x\right )}{8 \sqrt {2} c^{13/4}}-\frac {9 b^{5/4} \tan ^{-1}\left (1-\frac {\sqrt {2} \sqrt [4]{c} \sqrt {x}}{\sqrt [4]{b}}\right )}{4 \sqrt {2} c^{13/4}}+\frac {9 b^{5/4} \tan ^{-1}\left (\frac {\sqrt {2} \sqrt [4]{c} \sqrt {x}}{\sqrt [4]{b}}+1\right )}{4 \sqrt {2} c^{13/4}}-\frac {9 b \sqrt {x}}{2 c^3}-\frac {x^{9/2}}{2 c \left (b+c x^2\right )}+\frac {9 x^{5/2}}{10 c^2} \]
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Rubi [A] time = 0.21, antiderivative size = 243, normalized size of antiderivative = 1.00, number of steps used = 14, number of rules used = 10, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.526, Rules used = {1584, 288, 321, 329, 211, 1165, 628, 1162, 617, 204} \[ -\frac {9 b^{5/4} \log \left (-\sqrt {2} \sqrt [4]{b} \sqrt [4]{c} \sqrt {x}+\sqrt {b}+\sqrt {c} x\right )}{8 \sqrt {2} c^{13/4}}+\frac {9 b^{5/4} \log \left (\sqrt {2} \sqrt [4]{b} \sqrt [4]{c} \sqrt {x}+\sqrt {b}+\sqrt {c} x\right )}{8 \sqrt {2} c^{13/4}}-\frac {9 b^{5/4} \tan ^{-1}\left (1-\frac {\sqrt {2} \sqrt [4]{c} \sqrt {x}}{\sqrt [4]{b}}\right )}{4 \sqrt {2} c^{13/4}}+\frac {9 b^{5/4} \tan ^{-1}\left (\frac {\sqrt {2} \sqrt [4]{c} \sqrt {x}}{\sqrt [4]{b}}+1\right )}{4 \sqrt {2} c^{13/4}}-\frac {9 b \sqrt {x}}{2 c^3}-\frac {x^{9/2}}{2 c \left (b+c x^2\right )}+\frac {9 x^{5/2}}{10 c^2} \]
Antiderivative was successfully verified.
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Rule 204
Rule 211
Rule 288
Rule 321
Rule 329
Rule 617
Rule 628
Rule 1162
Rule 1165
Rule 1584
Rubi steps
\begin {align*} \int \frac {x^{19/2}}{\left (b x^2+c x^4\right )^2} \, dx &=\int \frac {x^{11/2}}{\left (b+c x^2\right )^2} \, dx\\ &=-\frac {x^{9/2}}{2 c \left (b+c x^2\right )}+\frac {9 \int \frac {x^{7/2}}{b+c x^2} \, dx}{4 c}\\ &=\frac {9 x^{5/2}}{10 c^2}-\frac {x^{9/2}}{2 c \left (b+c x^2\right )}-\frac {(9 b) \int \frac {x^{3/2}}{b+c x^2} \, dx}{4 c^2}\\ &=-\frac {9 b \sqrt {x}}{2 c^3}+\frac {9 x^{5/2}}{10 c^2}-\frac {x^{9/2}}{2 c \left (b+c x^2\right )}+\frac {\left (9 b^2\right ) \int \frac {1}{\sqrt {x} \left (b+c x^2\right )} \, dx}{4 c^3}\\ &=-\frac {9 b \sqrt {x}}{2 c^3}+\frac {9 x^{5/2}}{10 c^2}-\frac {x^{9/2}}{2 c \left (b+c x^2\right )}+\frac {\left (9 b^2\right ) \operatorname {Subst}\left (\int \frac {1}{b+c x^4} \, dx,x,\sqrt {x}\right )}{2 c^3}\\ &=-\frac {9 b \sqrt {x}}{2 c^3}+\frac {9 x^{5/2}}{10 c^2}-\frac {x^{9/2}}{2 c \left (b+c x^2\right )}+\frac {\left (9 b^{3/2}\right ) \operatorname {Subst}\left (\int \frac {\sqrt {b}-\sqrt {c} x^2}{b+c x^4} \, dx,x,\sqrt {x}\right )}{4 c^3}+\frac {\left (9 b^{3/2}\right ) \operatorname {Subst}\left (\int \frac {\sqrt {b}+\sqrt {c} x^2}{b+c x^4} \, dx,x,\sqrt {x}\right )}{4 c^3}\\ &=-\frac {9 b \sqrt {x}}{2 c^3}+\frac {9 x^{5/2}}{10 c^2}-\frac {x^{9/2}}{2 c \left (b+c x^2\right )}+\frac {\left (9 b^{3/2}\right ) \operatorname {Subst}\left (\int \frac {1}{\frac {\sqrt {b}}{\sqrt {c}}-\frac {\sqrt {2} \sqrt [4]{b} x}{\sqrt [4]{c}}+x^2} \, dx,x,\sqrt {x}\right )}{8 c^{7/2}}+\frac {\left (9 b^{3/2}\right ) \operatorname {Subst}\left (\int \frac {1}{\frac {\sqrt {b}}{\sqrt {c}}+\frac {\sqrt {2} \sqrt [4]{b} x}{\sqrt [4]{c}}+x^2} \, dx,x,\sqrt {x}\right )}{8 c^{7/2}}-\frac {\left (9 b^{5/4}\right ) \operatorname {Subst}\left (\int \frac {\frac {\sqrt {2} \sqrt [4]{b}}{\sqrt [4]{c}}+2 x}{-\frac {\sqrt {b}}{\sqrt {c}}-\frac {\sqrt {2} \sqrt [4]{b} x}{\sqrt [4]{c}}-x^2} \, dx,x,\sqrt {x}\right )}{8 \sqrt {2} c^{13/4}}-\frac {\left (9 b^{5/4}\right ) \operatorname {Subst}\left (\int \frac {\frac {\sqrt {2} \sqrt [4]{b}}{\sqrt [4]{c}}-2 x}{-\frac {\sqrt {b}}{\sqrt {c}}+\frac {\sqrt {2} \sqrt [4]{b} x}{\sqrt [4]{c}}-x^2} \, dx,x,\sqrt {x}\right )}{8 \sqrt {2} c^{13/4}}\\ &=-\frac {9 b \sqrt {x}}{2 c^3}+\frac {9 x^{5/2}}{10 c^2}-\frac {x^{9/2}}{2 c \left (b+c x^2\right )}-\frac {9 b^{5/4} \log \left (\sqrt {b}-\sqrt {2} \sqrt [4]{b} \sqrt [4]{c} \sqrt {x}+\sqrt {c} x\right )}{8 \sqrt {2} c^{13/4}}+\frac {9 b^{5/4} \log \left (\sqrt {b}+\sqrt {2} \sqrt [4]{b} \sqrt [4]{c} \sqrt {x}+\sqrt {c} x\right )}{8 \sqrt {2} c^{13/4}}+\frac {\left (9 b^{5/4}\right ) \operatorname {Subst}\left (\int \frac {1}{-1-x^2} \, dx,x,1-\frac {\sqrt {2} \sqrt [4]{c} \sqrt {x}}{\sqrt [4]{b}}\right )}{4 \sqrt {2} c^{13/4}}-\frac {\left (9 b^{5/4}\right ) \operatorname {Subst}\left (\int \frac {1}{-1-x^2} \, dx,x,1+\frac {\sqrt {2} \sqrt [4]{c} \sqrt {x}}{\sqrt [4]{b}}\right )}{4 \sqrt {2} c^{13/4}}\\ &=-\frac {9 b \sqrt {x}}{2 c^3}+\frac {9 x^{5/2}}{10 c^2}-\frac {x^{9/2}}{2 c \left (b+c x^2\right )}-\frac {9 b^{5/4} \tan ^{-1}\left (1-\frac {\sqrt {2} \sqrt [4]{c} \sqrt {x}}{\sqrt [4]{b}}\right )}{4 \sqrt {2} c^{13/4}}+\frac {9 b^{5/4} \tan ^{-1}\left (1+\frac {\sqrt {2} \sqrt [4]{c} \sqrt {x}}{\sqrt [4]{b}}\right )}{4 \sqrt {2} c^{13/4}}-\frac {9 b^{5/4} \log \left (\sqrt {b}-\sqrt {2} \sqrt [4]{b} \sqrt [4]{c} \sqrt {x}+\sqrt {c} x\right )}{8 \sqrt {2} c^{13/4}}+\frac {9 b^{5/4} \log \left (\sqrt {b}+\sqrt {2} \sqrt [4]{b} \sqrt [4]{c} \sqrt {x}+\sqrt {c} x\right )}{8 \sqrt {2} c^{13/4}}\\ \end {align*}
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Mathematica [A] time = 0.21, size = 220, normalized size = 0.91 \[ \frac {-45 \sqrt {2} b^{5/4} \log \left (-\sqrt {2} \sqrt [4]{b} \sqrt [4]{c} \sqrt {x}+\sqrt {b}+\sqrt {c} x\right )+45 \sqrt {2} b^{5/4} \log \left (\sqrt {2} \sqrt [4]{b} \sqrt [4]{c} \sqrt {x}+\sqrt {b}+\sqrt {c} x\right )-90 \sqrt {2} b^{5/4} \tan ^{-1}\left (1-\frac {\sqrt {2} \sqrt [4]{c} \sqrt {x}}{\sqrt [4]{b}}\right )+90 \sqrt {2} b^{5/4} \tan ^{-1}\left (\frac {\sqrt {2} \sqrt [4]{c} \sqrt {x}}{\sqrt [4]{b}}+1\right )+\frac {8 \sqrt [4]{c} \sqrt {x} \left (-45 b^2-36 b c x^2+4 c^2 x^4\right )}{b+c x^2}}{80 c^{13/4}} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.83, size = 227, normalized size = 0.93 \[ \frac {180 \, {\left (c^{4} x^{2} + b c^{3}\right )} \left (-\frac {b^{5}}{c^{13}}\right )^{\frac {1}{4}} \arctan \left (-\frac {b c^{10} \sqrt {x} \left (-\frac {b^{5}}{c^{13}}\right )^{\frac {3}{4}} - \sqrt {c^{6} \sqrt {-\frac {b^{5}}{c^{13}}} + b^{2} x} c^{10} \left (-\frac {b^{5}}{c^{13}}\right )^{\frac {3}{4}}}{b^{5}}\right ) + 45 \, {\left (c^{4} x^{2} + b c^{3}\right )} \left (-\frac {b^{5}}{c^{13}}\right )^{\frac {1}{4}} \log \left (9 \, c^{3} \left (-\frac {b^{5}}{c^{13}}\right )^{\frac {1}{4}} + 9 \, b \sqrt {x}\right ) - 45 \, {\left (c^{4} x^{2} + b c^{3}\right )} \left (-\frac {b^{5}}{c^{13}}\right )^{\frac {1}{4}} \log \left (-9 \, c^{3} \left (-\frac {b^{5}}{c^{13}}\right )^{\frac {1}{4}} + 9 \, b \sqrt {x}\right ) + 4 \, {\left (4 \, c^{2} x^{4} - 36 \, b c x^{2} - 45 \, b^{2}\right )} \sqrt {x}}{40 \, {\left (c^{4} x^{2} + b c^{3}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.20, size = 216, normalized size = 0.89 \[ \frac {9 \, \sqrt {2} \left (b c^{3}\right )^{\frac {1}{4}} b \arctan \left (\frac {\sqrt {2} {\left (\sqrt {2} \left (\frac {b}{c}\right )^{\frac {1}{4}} + 2 \, \sqrt {x}\right )}}{2 \, \left (\frac {b}{c}\right )^{\frac {1}{4}}}\right )}{8 \, c^{4}} + \frac {9 \, \sqrt {2} \left (b c^{3}\right )^{\frac {1}{4}} b \arctan \left (-\frac {\sqrt {2} {\left (\sqrt {2} \left (\frac {b}{c}\right )^{\frac {1}{4}} - 2 \, \sqrt {x}\right )}}{2 \, \left (\frac {b}{c}\right )^{\frac {1}{4}}}\right )}{8 \, c^{4}} + \frac {9 \, \sqrt {2} \left (b c^{3}\right )^{\frac {1}{4}} b \log \left (\sqrt {2} \sqrt {x} \left (\frac {b}{c}\right )^{\frac {1}{4}} + x + \sqrt {\frac {b}{c}}\right )}{16 \, c^{4}} - \frac {9 \, \sqrt {2} \left (b c^{3}\right )^{\frac {1}{4}} b \log \left (-\sqrt {2} \sqrt {x} \left (\frac {b}{c}\right )^{\frac {1}{4}} + x + \sqrt {\frac {b}{c}}\right )}{16 \, c^{4}} - \frac {b^{2} \sqrt {x}}{2 \, {\left (c x^{2} + b\right )} c^{3}} + \frac {2 \, {\left (c^{8} x^{\frac {5}{2}} - 10 \, b c^{7} \sqrt {x}\right )}}{5 \, c^{10}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 172, normalized size = 0.71 \[ \frac {2 x^{\frac {5}{2}}}{5 c^{2}}-\frac {b^{2} \sqrt {x}}{2 \left (c \,x^{2}+b \right ) c^{3}}+\frac {9 \left (\frac {b}{c}\right )^{\frac {1}{4}} \sqrt {2}\, b \arctan \left (\frac {\sqrt {2}\, \sqrt {x}}{\left (\frac {b}{c}\right )^{\frac {1}{4}}}-1\right )}{8 c^{3}}+\frac {9 \left (\frac {b}{c}\right )^{\frac {1}{4}} \sqrt {2}\, b \arctan \left (\frac {\sqrt {2}\, \sqrt {x}}{\left (\frac {b}{c}\right )^{\frac {1}{4}}}+1\right )}{8 c^{3}}+\frac {9 \left (\frac {b}{c}\right )^{\frac {1}{4}} \sqrt {2}\, b \ln \left (\frac {x +\left (\frac {b}{c}\right )^{\frac {1}{4}} \sqrt {2}\, \sqrt {x}+\sqrt {\frac {b}{c}}}{x -\left (\frac {b}{c}\right )^{\frac {1}{4}} \sqrt {2}\, \sqrt {x}+\sqrt {\frac {b}{c}}}\right )}{16 c^{3}}-\frac {4 b \sqrt {x}}{c^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 3.02, size = 217, normalized size = 0.89 \[ -\frac {b^{2} \sqrt {x}}{2 \, {\left (c^{4} x^{2} + b c^{3}\right )}} + \frac {2 \, {\left (c x^{\frac {5}{2}} - 10 \, b \sqrt {x}\right )}}{5 \, c^{3}} + \frac {9 \, {\left (\frac {2 \, \sqrt {2} b^{\frac {3}{2}} \arctan \left (\frac {\sqrt {2} {\left (\sqrt {2} b^{\frac {1}{4}} c^{\frac {1}{4}} + 2 \, \sqrt {c} \sqrt {x}\right )}}{2 \, \sqrt {\sqrt {b} \sqrt {c}}}\right )}{\sqrt {\sqrt {b} \sqrt {c}}} + \frac {2 \, \sqrt {2} b^{\frac {3}{2}} \arctan \left (-\frac {\sqrt {2} {\left (\sqrt {2} b^{\frac {1}{4}} c^{\frac {1}{4}} - 2 \, \sqrt {c} \sqrt {x}\right )}}{2 \, \sqrt {\sqrt {b} \sqrt {c}}}\right )}{\sqrt {\sqrt {b} \sqrt {c}}} + \frac {\sqrt {2} b^{\frac {5}{4}} \log \left (\sqrt {2} b^{\frac {1}{4}} c^{\frac {1}{4}} \sqrt {x} + \sqrt {c} x + \sqrt {b}\right )}{c^{\frac {1}{4}}} - \frac {\sqrt {2} b^{\frac {5}{4}} \log \left (-\sqrt {2} b^{\frac {1}{4}} c^{\frac {1}{4}} \sqrt {x} + \sqrt {c} x + \sqrt {b}\right )}{c^{\frac {1}{4}}}\right )}}{16 \, c^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.10, size = 92, normalized size = 0.38 \[ \frac {2\,x^{5/2}}{5\,c^2}-\frac {b^2\,\sqrt {x}}{2\,\left (c^4\,x^2+b\,c^3\right )}-\frac {4\,b\,\sqrt {x}}{c^3}-\frac {9\,{\left (-b\right )}^{5/4}\,\mathrm {atan}\left (\frac {c^{1/4}\,\sqrt {x}}{{\left (-b\right )}^{1/4}}\right )}{4\,c^{13/4}}+\frac {{\left (-b\right )}^{5/4}\,\mathrm {atan}\left (\frac {c^{1/4}\,\sqrt {x}\,1{}\mathrm {i}}{{\left (-b\right )}^{1/4}}\right )\,9{}\mathrm {i}}{4\,c^{13/4}} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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