Optimal. Leaf size=108 \[ -\frac {2 e f p}{3 d x}-\frac {2 e^{3/2} f p \tan ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d}}\right )}{3 d^{3/2}}+\frac {2 \sqrt {e} g p \tan ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d}}\right )}{\sqrt {d}}-\frac {f \log \left (c \left (d+e x^2\right )^p\right )}{3 x^3}-\frac {g \log \left (c \left (d+e x^2\right )^p\right )}{x} \]
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Rubi [A]
time = 0.06, antiderivative size = 108, normalized size of antiderivative = 1.00, number of steps
used = 7, number of rules used = 4, integrand size = 23, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.174, Rules used = {2526, 2505,
331, 211} \begin {gather*} -\frac {2 e^{3/2} f p \text {ArcTan}\left (\frac {\sqrt {e} x}{\sqrt {d}}\right )}{3 d^{3/2}}+\frac {2 \sqrt {e} g p \text {ArcTan}\left (\frac {\sqrt {e} x}{\sqrt {d}}\right )}{\sqrt {d}}-\frac {f \log \left (c \left (d+e x^2\right )^p\right )}{3 x^3}-\frac {g \log \left (c \left (d+e x^2\right )^p\right )}{x}-\frac {2 e f p}{3 d x} \end {gather*}
Antiderivative was successfully verified.
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Rule 211
Rule 331
Rule 2505
Rule 2526
Rubi steps
\begin {align*} \int \frac {\left (f+g x^2\right ) \log \left (c \left (d+e x^2\right )^p\right )}{x^4} \, dx &=\int \left (\frac {f \log \left (c \left (d+e x^2\right )^p\right )}{x^4}+\frac {g \log \left (c \left (d+e x^2\right )^p\right )}{x^2}\right ) \, dx\\ &=f \int \frac {\log \left (c \left (d+e x^2\right )^p\right )}{x^4} \, dx+g \int \frac {\log \left (c \left (d+e x^2\right )^p\right )}{x^2} \, dx\\ &=-\frac {f \log \left (c \left (d+e x^2\right )^p\right )}{3 x^3}-\frac {g \log \left (c \left (d+e x^2\right )^p\right )}{x}+\frac {1}{3} (2 e f p) \int \frac {1}{x^2 \left (d+e x^2\right )} \, dx+(2 e g p) \int \frac {1}{d+e x^2} \, dx\\ &=-\frac {2 e f p}{3 d x}+\frac {2 \sqrt {e} g p \tan ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d}}\right )}{\sqrt {d}}-\frac {f \log \left (c \left (d+e x^2\right )^p\right )}{3 x^3}-\frac {g \log \left (c \left (d+e x^2\right )^p\right )}{x}-\frac {\left (2 e^2 f p\right ) \int \frac {1}{d+e x^2} \, dx}{3 d}\\ &=-\frac {2 e f p}{3 d x}-\frac {2 e^{3/2} f p \tan ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d}}\right )}{3 d^{3/2}}+\frac {2 \sqrt {e} g p \tan ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d}}\right )}{\sqrt {d}}-\frac {f \log \left (c \left (d+e x^2\right )^p\right )}{3 x^3}-\frac {g \log \left (c \left (d+e x^2\right )^p\right )}{x}\\ \end {align*}
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Mathematica [C] Result contains higher order function than in optimal. Order 5 vs. order 3 in
optimal.
time = 0.03, size = 96, normalized size = 0.89 \begin {gather*} \frac {2 \sqrt {e} g p \tan ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d}}\right )}{\sqrt {d}}-\frac {2 e f p \, _2F_1\left (-\frac {1}{2},1;\frac {1}{2};-\frac {e x^2}{d}\right )}{3 d x}-\frac {f \log \left (c \left (d+e x^2\right )^p\right )}{3 x^3}-\frac {g \log \left (c \left (d+e x^2\right )^p\right )}{x} \end {gather*}
Antiderivative was successfully verified.
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Maple [C] Result contains higher order function than in optimal. Order 9 vs. order
3.
time = 0.18, size = 442, normalized size = 4.09
method | result | size |
risch | \(-\frac {\left (3 g \,x^{2}+f \right ) \ln \left (\left (e \,x^{2}+d \right )^{p}\right )}{3 x^{3}}-\frac {3 i \pi \,d^{2} g \,x^{2} \mathrm {csgn}\left (i \left (e \,x^{2}+d \right )^{p}\right ) \mathrm {csgn}\left (i c \left (e \,x^{2}+d \right )^{p}\right )^{2}-3 i \pi \,d^{2} g \,x^{2} \mathrm {csgn}\left (i \left (e \,x^{2}+d \right )^{p}\right ) \mathrm {csgn}\left (i c \left (e \,x^{2}+d \right )^{p}\right ) \mathrm {csgn}\left (i c \right )-3 i \pi \,d^{2} g \,x^{2} \mathrm {csgn}\left (i c \left (e \,x^{2}+d \right )^{p}\right )^{3}+3 i \pi \,d^{2} g \,x^{2} \mathrm {csgn}\left (i c \left (e \,x^{2}+d \right )^{p}\right )^{2} \mathrm {csgn}\left (i c \right )+i \pi \,d^{2} f \,\mathrm {csgn}\left (i \left (e \,x^{2}+d \right )^{p}\right ) \mathrm {csgn}\left (i c \left (e \,x^{2}+d \right )^{p}\right )^{2}-i \pi \,d^{2} f \,\mathrm {csgn}\left (i \left (e \,x^{2}+d \right )^{p}\right ) \mathrm {csgn}\left (i c \left (e \,x^{2}+d \right )^{p}\right ) \mathrm {csgn}\left (i c \right )-i \pi \,d^{2} f \mathrm {csgn}\left (i c \left (e \,x^{2}+d \right )^{p}\right )^{3}+i \pi \,d^{2} f \mathrm {csgn}\left (i c \left (e \,x^{2}+d \right )^{p}\right )^{2} \mathrm {csgn}\left (i c \right )-6 \sqrt {-e d}\, p \ln \left (-e x -\sqrt {-e d}\right ) g d \,x^{3}+2 \sqrt {-e d}\, p \ln \left (-e x -\sqrt {-e d}\right ) e f \,x^{3}+6 \sqrt {-e d}\, p \ln \left (-e x +\sqrt {-e d}\right ) g d \,x^{3}-2 \sqrt {-e d}\, p \ln \left (-e x +\sqrt {-e d}\right ) e f \,x^{3}+6 \ln \left (c \right ) d^{2} g \,x^{2}+4 d e f p \,x^{2}+2 \ln \left (c \right ) d^{2} f}{6 d^{2} x^{3}}\) | \(442\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.49, size = 66, normalized size = 0.61 \begin {gather*} \frac {2}{3} \, {\left (\frac {{\left (3 \, d g - f e\right )} \arctan \left (\frac {x e^{\frac {1}{2}}}{\sqrt {d}}\right ) e^{\left (-\frac {1}{2}\right )}}{d^{\frac {3}{2}}} - \frac {f}{d x}\right )} p e - \frac {{\left (3 \, g x^{2} + f\right )} \log \left ({\left (x^{2} e + d\right )}^{p} c\right )}{3 \, x^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.39, size = 207, normalized size = 1.92 \begin {gather*} \left [-\frac {2 \, f p x^{2} e + {\left (3 \, d g p x^{3} - f p x^{3} e\right )} \sqrt {-\frac {e}{d}} \log \left (\frac {x^{2} e - 2 \, d x \sqrt {-\frac {e}{d}} - d}{x^{2} e + d}\right ) + {\left (3 \, d g p x^{2} + d f p\right )} \log \left (x^{2} e + d\right ) + {\left (3 \, d g x^{2} + d f\right )} \log \left (c\right )}{3 \, d x^{3}}, -\frac {2 \, f p x^{2} e - \frac {2 \, {\left (3 \, d g p x^{3} - f p x^{3} e\right )} \arctan \left (\frac {x e^{\frac {1}{2}}}{\sqrt {d}}\right ) e^{\frac {1}{2}}}{\sqrt {d}} + {\left (3 \, d g p x^{2} + d f p\right )} \log \left (x^{2} e + d\right ) + {\left (3 \, d g x^{2} + d f\right )} \log \left (c\right )}{3 \, d x^{3}}\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. 879 vs.
\(2 (104) = 208\).
time = 40.83, size = 879, normalized size = 8.14 \begin {gather*} \begin {cases} \left (- \frac {f}{3 x^{3}} - \frac {g}{x}\right ) \log {\left (0^{p} c \right )} & \text {for}\: d = 0 \wedge e = 0 \\\left (- \frac {f}{3 x^{3}} - \frac {g}{x}\right ) \log {\left (c d^{p} \right )} & \text {for}\: e = 0 \\- \frac {2 f p}{9 x^{3}} - \frac {f \log {\left (c \left (e x^{2}\right )^{p} \right )}}{3 x^{3}} - \frac {2 g p}{x} - \frac {g \log {\left (c \left (e x^{2}\right )^{p} \right )}}{x} & \text {for}\: d = 0 \\- \frac {d^{2} f \sqrt {- \frac {d}{e}} \log {\left (c \left (d + e x^{2}\right )^{p} \right )}}{3 d^{2} x^{3} \sqrt {- \frac {d}{e}} + 3 d e x^{5} \sqrt {- \frac {d}{e}}} + \frac {6 d^{2} g p x^{3} \log {\left (x - \sqrt {- \frac {d}{e}} \right )}}{3 d^{2} x^{3} \sqrt {- \frac {d}{e}} + 3 d e x^{5} \sqrt {- \frac {d}{e}}} - \frac {3 d^{2} g x^{3} \log {\left (c \left (d + e x^{2}\right )^{p} \right )}}{3 d^{2} x^{3} \sqrt {- \frac {d}{e}} + 3 d e x^{5} \sqrt {- \frac {d}{e}}} - \frac {3 d^{2} g x^{2} \sqrt {- \frac {d}{e}} \log {\left (c \left (d + e x^{2}\right )^{p} \right )}}{3 d^{2} x^{3} \sqrt {- \frac {d}{e}} + 3 d e x^{5} \sqrt {- \frac {d}{e}}} - \frac {2 d f p x^{3} \log {\left (x - \sqrt {- \frac {d}{e}} \right )}}{\frac {3 d^{2} x^{3} \sqrt {- \frac {d}{e}}}{e} + 3 d x^{5} \sqrt {- \frac {d}{e}}} - \frac {2 d f p x^{2} \sqrt {- \frac {d}{e}}}{\frac {3 d^{2} x^{3} \sqrt {- \frac {d}{e}}}{e} + 3 d x^{5} \sqrt {- \frac {d}{e}}} + \frac {d f x^{3} \log {\left (c \left (d + e x^{2}\right )^{p} \right )}}{\frac {3 d^{2} x^{3} \sqrt {- \frac {d}{e}}}{e} + 3 d x^{5} \sqrt {- \frac {d}{e}}} - \frac {d f x^{2} \sqrt {- \frac {d}{e}} \log {\left (c \left (d + e x^{2}\right )^{p} \right )}}{\frac {3 d^{2} x^{3} \sqrt {- \frac {d}{e}}}{e} + 3 d x^{5} \sqrt {- \frac {d}{e}}} + \frac {6 d g p x^{5} \log {\left (x - \sqrt {- \frac {d}{e}} \right )}}{\frac {3 d^{2} x^{3} \sqrt {- \frac {d}{e}}}{e} + 3 d x^{5} \sqrt {- \frac {d}{e}}} - \frac {3 d g x^{5} \log {\left (c \left (d + e x^{2}\right )^{p} \right )}}{\frac {3 d^{2} x^{3} \sqrt {- \frac {d}{e}}}{e} + 3 d x^{5} \sqrt {- \frac {d}{e}}} - \frac {3 d g x^{4} \sqrt {- \frac {d}{e}} \log {\left (c \left (d + e x^{2}\right )^{p} \right )}}{\frac {3 d^{2} x^{3} \sqrt {- \frac {d}{e}}}{e} + 3 d x^{5} \sqrt {- \frac {d}{e}}} - \frac {2 e f p x^{5} \log {\left (x - \sqrt {- \frac {d}{e}} \right )}}{\frac {3 d^{2} x^{3} \sqrt {- \frac {d}{e}}}{e} + 3 d x^{5} \sqrt {- \frac {d}{e}}} - \frac {2 e f p x^{4} \sqrt {- \frac {d}{e}}}{\frac {3 d^{2} x^{3} \sqrt {- \frac {d}{e}}}{e} + 3 d x^{5} \sqrt {- \frac {d}{e}}} + \frac {e f x^{5} \log {\left (c \left (d + e x^{2}\right )^{p} \right )}}{\frac {3 d^{2} x^{3} \sqrt {- \frac {d}{e}}}{e} + 3 d x^{5} \sqrt {- \frac {d}{e}}} & \text {otherwise} \end {cases} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 5.40, size = 92, normalized size = 0.85 \begin {gather*} \frac {2 \, {\left (3 \, d g p e - f p e^{2}\right )} \arctan \left (\frac {x e^{\frac {1}{2}}}{\sqrt {d}}\right ) e^{\left (-\frac {1}{2}\right )}}{3 \, d^{\frac {3}{2}}} - \frac {3 \, d g p x^{2} \log \left (x^{2} e + d\right ) + 2 \, f p x^{2} e + 3 \, d g x^{2} \log \left (c\right ) + d f p \log \left (x^{2} e + d\right ) + d f \log \left (c\right )}{3 \, d x^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.37, size = 65, normalized size = 0.60 \begin {gather*} \frac {2\,\sqrt {e}\,p\,\mathrm {atan}\left (\frac {\sqrt {e}\,x}{\sqrt {d}}\right )\,\left (3\,d\,g-e\,f\right )}{3\,d^{3/2}}-\frac {2\,e\,f\,p}{3\,d\,x}-\frac {\ln \left (c\,{\left (e\,x^2+d\right )}^p\right )\,\left (g\,x^2+\frac {f}{3}\right )}{x^3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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