Optimal. Leaf size=174 \[ -\frac {a+b \tan ^{-1}\left (c x^3\right )}{4 x^4}-\frac {1}{16} \sqrt {3} b c^{4/3} \log \left (c^{2/3} x^2-\sqrt {3} \sqrt [3]{c} x+1\right )+\frac {1}{16} \sqrt {3} b c^{4/3} \log \left (c^{2/3} x^2+\sqrt {3} \sqrt [3]{c} x+1\right )-\frac {1}{4} b c^{4/3} \tan ^{-1}\left (\sqrt [3]{c} x\right )+\frac {1}{8} b c^{4/3} \tan ^{-1}\left (\sqrt {3}-2 \sqrt [3]{c} x\right )-\frac {1}{8} b c^{4/3} \tan ^{-1}\left (2 \sqrt [3]{c} x+\sqrt {3}\right )-\frac {3 b c}{4 x} \]
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Rubi [A] time = 0.41, antiderivative size = 174, normalized size of antiderivative = 1.00, number of steps used = 12, number of rules used = 8, integrand size = 14, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.571, Rules used = {5033, 325, 295, 634, 618, 204, 628, 203} \[ -\frac {a+b \tan ^{-1}\left (c x^3\right )}{4 x^4}-\frac {1}{16} \sqrt {3} b c^{4/3} \log \left (c^{2/3} x^2-\sqrt {3} \sqrt [3]{c} x+1\right )+\frac {1}{16} \sqrt {3} b c^{4/3} \log \left (c^{2/3} x^2+\sqrt {3} \sqrt [3]{c} x+1\right )-\frac {1}{4} b c^{4/3} \tan ^{-1}\left (\sqrt [3]{c} x\right )+\frac {1}{8} b c^{4/3} \tan ^{-1}\left (\sqrt {3}-2 \sqrt [3]{c} x\right )-\frac {1}{8} b c^{4/3} \tan ^{-1}\left (2 \sqrt [3]{c} x+\sqrt {3}\right )-\frac {3 b c}{4 x} \]
Antiderivative was successfully verified.
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Rule 203
Rule 204
Rule 295
Rule 325
Rule 618
Rule 628
Rule 634
Rule 5033
Rubi steps
\begin {align*} \int \frac {a+b \tan ^{-1}\left (c x^3\right )}{x^5} \, dx &=-\frac {a+b \tan ^{-1}\left (c x^3\right )}{4 x^4}+\frac {1}{4} (3 b c) \int \frac {1}{x^2 \left (1+c^2 x^6\right )} \, dx\\ &=-\frac {3 b c}{4 x}-\frac {a+b \tan ^{-1}\left (c x^3\right )}{4 x^4}-\frac {1}{4} \left (3 b c^3\right ) \int \frac {x^4}{1+c^2 x^6} \, dx\\ &=-\frac {3 b c}{4 x}-\frac {a+b \tan ^{-1}\left (c x^3\right )}{4 x^4}-\frac {1}{4} \left (b c^{5/3}\right ) \int \frac {1}{1+c^{2/3} x^2} \, dx-\frac {1}{4} \left (b c^{5/3}\right ) \int \frac {-\frac {1}{2}+\frac {1}{2} \sqrt {3} \sqrt [3]{c} x}{1-\sqrt {3} \sqrt [3]{c} x+c^{2/3} x^2} \, dx-\frac {1}{4} \left (b c^{5/3}\right ) \int \frac {-\frac {1}{2}-\frac {1}{2} \sqrt {3} \sqrt [3]{c} x}{1+\sqrt {3} \sqrt [3]{c} x+c^{2/3} x^2} \, dx\\ &=-\frac {3 b c}{4 x}-\frac {1}{4} b c^{4/3} \tan ^{-1}\left (\sqrt [3]{c} x\right )-\frac {a+b \tan ^{-1}\left (c x^3\right )}{4 x^4}-\frac {1}{16} \left (\sqrt {3} b c^{4/3}\right ) \int \frac {-\sqrt {3} \sqrt [3]{c}+2 c^{2/3} x}{1-\sqrt {3} \sqrt [3]{c} x+c^{2/3} x^2} \, dx+\frac {1}{16} \left (\sqrt {3} b c^{4/3}\right ) \int \frac {\sqrt {3} \sqrt [3]{c}+2 c^{2/3} x}{1+\sqrt {3} \sqrt [3]{c} x+c^{2/3} x^2} \, dx-\frac {1}{16} \left (b c^{5/3}\right ) \int \frac {1}{1-\sqrt {3} \sqrt [3]{c} x+c^{2/3} x^2} \, dx-\frac {1}{16} \left (b c^{5/3}\right ) \int \frac {1}{1+\sqrt {3} \sqrt [3]{c} x+c^{2/3} x^2} \, dx\\ &=-\frac {3 b c}{4 x}-\frac {1}{4} b c^{4/3} \tan ^{-1}\left (\sqrt [3]{c} x\right )-\frac {a+b \tan ^{-1}\left (c x^3\right )}{4 x^4}-\frac {1}{16} \sqrt {3} b c^{4/3} \log \left (1-\sqrt {3} \sqrt [3]{c} x+c^{2/3} x^2\right )+\frac {1}{16} \sqrt {3} b c^{4/3} \log \left (1+\sqrt {3} \sqrt [3]{c} x+c^{2/3} x^2\right )-\frac {\left (b c^{4/3}\right ) \operatorname {Subst}\left (\int \frac {1}{-\frac {1}{3}-x^2} \, dx,x,1-\frac {2 \sqrt [3]{c} x}{\sqrt {3}}\right )}{8 \sqrt {3}}+\frac {\left (b c^{4/3}\right ) \operatorname {Subst}\left (\int \frac {1}{-\frac {1}{3}-x^2} \, dx,x,1+\frac {2 \sqrt [3]{c} x}{\sqrt {3}}\right )}{8 \sqrt {3}}\\ &=-\frac {3 b c}{4 x}-\frac {1}{4} b c^{4/3} \tan ^{-1}\left (\sqrt [3]{c} x\right )-\frac {a+b \tan ^{-1}\left (c x^3\right )}{4 x^4}+\frac {1}{8} b c^{4/3} \tan ^{-1}\left (\sqrt {3}-2 \sqrt [3]{c} x\right )-\frac {1}{8} b c^{4/3} \tan ^{-1}\left (\sqrt {3}+2 \sqrt [3]{c} x\right )-\frac {1}{16} \sqrt {3} b c^{4/3} \log \left (1-\sqrt {3} \sqrt [3]{c} x+c^{2/3} x^2\right )+\frac {1}{16} \sqrt {3} b c^{4/3} \log \left (1+\sqrt {3} \sqrt [3]{c} x+c^{2/3} x^2\right )\\ \end {align*}
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Mathematica [A] time = 0.05, size = 179, normalized size = 1.03 \[ -\frac {a}{4 x^4}-\frac {1}{16} \sqrt {3} b c^{4/3} \log \left (c^{2/3} x^2-\sqrt {3} \sqrt [3]{c} x+1\right )+\frac {1}{16} \sqrt {3} b c^{4/3} \log \left (c^{2/3} x^2+\sqrt {3} \sqrt [3]{c} x+1\right )-\frac {1}{4} b c^{4/3} \tan ^{-1}\left (\sqrt [3]{c} x\right )+\frac {1}{8} b c^{4/3} \tan ^{-1}\left (\sqrt {3}-2 \sqrt [3]{c} x\right )-\frac {1}{8} b c^{4/3} \tan ^{-1}\left (2 \sqrt [3]{c} x+\sqrt {3}\right )-\frac {b \tan ^{-1}\left (c x^3\right )}{4 x^4}-\frac {3 b c}{4 x} \]
Antiderivative was successfully verified.
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fricas [B] time = 0.52, size = 595, normalized size = 3.42 \[ \frac {\sqrt {3} \left (b^{6} c^{8}\right )^{\frac {1}{6}} x^{4} \log \left (4 \, b^{10} c^{14} x^{2} + 4 \, \left (b^{6} c^{8}\right )^{\frac {2}{3}} b^{6} c^{8} + 4 \, \sqrt {3} \left (b^{6} c^{8}\right )^{\frac {5}{6}} b^{5} c^{7} x\right ) - \sqrt {3} \left (b^{6} c^{8}\right )^{\frac {1}{6}} x^{4} \log \left (4 \, b^{10} c^{14} x^{2} + 4 \, \left (b^{6} c^{8}\right )^{\frac {2}{3}} b^{6} c^{8} - 4 \, \sqrt {3} \left (b^{6} c^{8}\right )^{\frac {5}{6}} b^{5} c^{7} x\right ) + \sqrt {3} \left (b^{6} c^{8}\right )^{\frac {1}{6}} x^{4} \log \left (b^{10} c^{14} x^{2} + \left (b^{6} c^{8}\right )^{\frac {2}{3}} b^{6} c^{8} + \sqrt {3} \left (b^{6} c^{8}\right )^{\frac {5}{6}} b^{5} c^{7} x\right ) - \sqrt {3} \left (b^{6} c^{8}\right )^{\frac {1}{6}} x^{4} \log \left (b^{10} c^{14} x^{2} + \left (b^{6} c^{8}\right )^{\frac {2}{3}} b^{6} c^{8} - \sqrt {3} \left (b^{6} c^{8}\right )^{\frac {5}{6}} b^{5} c^{7} x\right ) + 8 \, \left (b^{6} c^{8}\right )^{\frac {1}{6}} x^{4} \arctan \left (-\frac {\sqrt {3} b^{6} c^{8} + 2 \, \left (b^{6} c^{8}\right )^{\frac {1}{6}} b^{5} c^{7} x - 2 \, \sqrt {b^{10} c^{14} x^{2} + \left (b^{6} c^{8}\right )^{\frac {2}{3}} b^{6} c^{8} + \sqrt {3} \left (b^{6} c^{8}\right )^{\frac {5}{6}} b^{5} c^{7} x} \left (b^{6} c^{8}\right )^{\frac {1}{6}}}{b^{6} c^{8}}\right ) + 8 \, \left (b^{6} c^{8}\right )^{\frac {1}{6}} x^{4} \arctan \left (\frac {\sqrt {3} b^{6} c^{8} - 2 \, \left (b^{6} c^{8}\right )^{\frac {1}{6}} b^{5} c^{7} x + 2 \, \sqrt {b^{10} c^{14} x^{2} + \left (b^{6} c^{8}\right )^{\frac {2}{3}} b^{6} c^{8} - \sqrt {3} \left (b^{6} c^{8}\right )^{\frac {5}{6}} b^{5} c^{7} x} \left (b^{6} c^{8}\right )^{\frac {1}{6}}}{b^{6} c^{8}}\right ) + 16 \, \left (b^{6} c^{8}\right )^{\frac {1}{6}} x^{4} \arctan \left (-\frac {\left (b^{6} c^{8}\right )^{\frac {1}{6}} b^{5} c^{7} x - \sqrt {b^{10} c^{14} x^{2} + \left (b^{6} c^{8}\right )^{\frac {2}{3}} b^{6} c^{8}} \left (b^{6} c^{8}\right )^{\frac {1}{6}}}{b^{6} c^{8}}\right ) - 24 \, b c x^{3} - 8 \, b \arctan \left (c x^{3}\right ) - 8 \, a}{32 \, x^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 2.98, size = 161, normalized size = 0.93 \[ \frac {1}{16} \, b c^{3} {\left (\frac {\sqrt {3} {\left | c \right |}^{\frac {1}{3}} \log \left (x^{2} + \frac {\sqrt {3} x}{{\left | c \right |}^{\frac {1}{3}}} + \frac {1}{{\left | c \right |}^{\frac {2}{3}}}\right )}{c^{2}} - \frac {\sqrt {3} {\left | c \right |}^{\frac {1}{3}} \log \left (x^{2} - \frac {\sqrt {3} x}{{\left | c \right |}^{\frac {1}{3}}} + \frac {1}{{\left | c \right |}^{\frac {2}{3}}}\right )}{c^{2}} - \frac {2 \, {\left | c \right |}^{\frac {1}{3}} \arctan \left ({\left (2 \, x + \frac {\sqrt {3}}{{\left | c \right |}^{\frac {1}{3}}}\right )} {\left | c \right |}^{\frac {1}{3}}\right )}{c^{2}} - \frac {2 \, {\left | c \right |}^{\frac {1}{3}} \arctan \left ({\left (2 \, x - \frac {\sqrt {3}}{{\left | c \right |}^{\frac {1}{3}}}\right )} {\left | c \right |}^{\frac {1}{3}}\right )}{c^{2}} - \frac {4 \, {\left | c \right |}^{\frac {1}{3}} \arctan \left (x {\left | c \right |}^{\frac {1}{3}}\right )}{c^{2}}\right )} - \frac {3 \, b c x^{3} + b \arctan \left (c x^{3}\right ) + a}{4 \, x^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.10, size = 159, normalized size = 0.91 \[ -\frac {a}{4 x^{4}}-\frac {b \arctan \left (c \,x^{3}\right )}{4 x^{4}}-\frac {b c \arctan \left (\frac {x}{\left (\frac {1}{c^{2}}\right )^{\frac {1}{6}}}\right )}{4 \left (\frac {1}{c^{2}}\right )^{\frac {1}{6}}}-\frac {b \,c^{3} \sqrt {3}\, \left (\frac {1}{c^{2}}\right )^{\frac {5}{6}} \ln \left (x^{2}-\sqrt {3}\, \left (\frac {1}{c^{2}}\right )^{\frac {1}{6}} x +\left (\frac {1}{c^{2}}\right )^{\frac {1}{3}}\right )}{16}-\frac {b c \arctan \left (\frac {2 x}{\left (\frac {1}{c^{2}}\right )^{\frac {1}{6}}}-\sqrt {3}\right )}{8 \left (\frac {1}{c^{2}}\right )^{\frac {1}{6}}}+\frac {b \,c^{3} \sqrt {3}\, \left (\frac {1}{c^{2}}\right )^{\frac {5}{6}} \ln \left (x^{2}+\sqrt {3}\, \left (\frac {1}{c^{2}}\right )^{\frac {1}{6}} x +\left (\frac {1}{c^{2}}\right )^{\frac {1}{3}}\right )}{16}-\frac {b c \arctan \left (\frac {2 x}{\left (\frac {1}{c^{2}}\right )^{\frac {1}{6}}}+\sqrt {3}\right )}{8 \left (\frac {1}{c^{2}}\right )^{\frac {1}{6}}}-\frac {3 b c}{4 x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.42, size = 147, normalized size = 0.84 \[ \frac {1}{16} \, {\left ({\left (c^{2} {\left (\frac {\sqrt {3} \log \left (c^{\frac {2}{3}} x^{2} + \sqrt {3} c^{\frac {1}{3}} x + 1\right )}{c^{\frac {5}{3}}} - \frac {\sqrt {3} \log \left (c^{\frac {2}{3}} x^{2} - \sqrt {3} c^{\frac {1}{3}} x + 1\right )}{c^{\frac {5}{3}}} - \frac {4 \, \arctan \left (c^{\frac {1}{3}} x\right )}{c^{\frac {5}{3}}} - \frac {2 \, \arctan \left (\frac {2 \, c^{\frac {2}{3}} x + \sqrt {3} c^{\frac {1}{3}}}{c^{\frac {1}{3}}}\right )}{c^{\frac {5}{3}}} - \frac {2 \, \arctan \left (\frac {2 \, c^{\frac {2}{3}} x - \sqrt {3} c^{\frac {1}{3}}}{c^{\frac {1}{3}}}\right )}{c^{\frac {5}{3}}}\right )} - \frac {12}{x}\right )} c - \frac {4 \, \arctan \left (c x^{3}\right )}{x^{4}}\right )} b - \frac {a}{4 \, x^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.71, size = 120, normalized size = 0.69 \[ -\frac {a}{4\,x^4}+\frac {b\,c^{4/3}\,\left (\mathrm {atan}\left ({\left (-1\right )}^{2/3}\,c^{1/3}\,x\right )+\mathrm {atan}\left (\frac {{\left (-1\right )}^{2/3}\,c^{1/3}\,x\,\left (-1+\sqrt {3}\,1{}\mathrm {i}\right )}{2}\right )+2\,\mathrm {atan}\left (\frac {{\left (-1\right )}^{2/3}\,c^{1/3}\,x\,\left (1+\sqrt {3}\,1{}\mathrm {i}\right )}{2}\right )\right )}{8}-\frac {b\,\mathrm {atan}\left (c\,x^3\right )}{4\,x^4}-\frac {3\,b\,c}{4\,x}-\frac {\sqrt {3}\,b\,c^{4/3}\,\left (\mathrm {atan}\left ({\left (-1\right )}^{2/3}\,c^{1/3}\,x\right )-\mathrm {atan}\left (\frac {{\left (-1\right )}^{2/3}\,c^{1/3}\,x\,\left (-1+\sqrt {3}\,1{}\mathrm {i}\right )}{2}\right )\right )\,1{}\mathrm {i}}{8} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 109.84, size = 320, normalized size = 1.84 \[ \begin {cases} - \frac {a}{4 x^{4}} + \frac {3 \left (-1\right )^{\frac {5}{6}} b c^{3} \left (\frac {1}{c^{2}}\right )^{\frac {5}{6}} \log {\left (4 x^{2} - 4 \sqrt [6]{-1} x \sqrt [6]{\frac {1}{c^{2}}} + 4 \sqrt [3]{-1} \sqrt [3]{\frac {1}{c^{2}}} \right )}}{16} - \frac {3 \left (-1\right )^{\frac {5}{6}} b c^{3} \left (\frac {1}{c^{2}}\right )^{\frac {5}{6}} \log {\left (4 x^{2} + 4 \sqrt [6]{-1} x \sqrt [6]{\frac {1}{c^{2}}} + 4 \sqrt [3]{-1} \sqrt [3]{\frac {1}{c^{2}}} \right )}}{16} - \frac {\left (-1\right )^{\frac {5}{6}} \sqrt {3} b c^{3} \left (\frac {1}{c^{2}}\right )^{\frac {5}{6}} \operatorname {atan}{\left (\frac {2 \left (-1\right )^{\frac {5}{6}} \sqrt {3} x}{3 \sqrt [6]{\frac {1}{c^{2}}}} - \frac {\sqrt {3}}{3} \right )}}{8} - \frac {\left (-1\right )^{\frac {5}{6}} \sqrt {3} b c^{3} \left (\frac {1}{c^{2}}\right )^{\frac {5}{6}} \operatorname {atan}{\left (\frac {2 \left (-1\right )^{\frac {5}{6}} \sqrt {3} x}{3 \sqrt [6]{\frac {1}{c^{2}}}} + \frac {\sqrt {3}}{3} \right )}}{8} - \frac {\sqrt [3]{-1} b c^{2} \sqrt [3]{\frac {1}{c^{2}}} \operatorname {atan}{\left (c x^{3} \right )}}{4} - \frac {3 b c}{4 x} - \frac {b \operatorname {atan}{\left (c x^{3} \right )}}{4 x^{4}} & \text {for}\: c \neq 0 \\- \frac {a}{4 x^{4}} & \text {otherwise} \end {cases} \]
Verification of antiderivative is not currently implemented for this CAS.
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