Optimal. Leaf size=182 \[ -\frac {8 b d^2 n \sqrt {d+e x^2}}{15 e^3}+\frac {7 b d n \left (d+e x^2\right )^{3/2}}{45 e^3}-\frac {b n \left (d+e x^2\right )^{5/2}}{25 e^3}+\frac {8 b d^{5/2} n \tanh ^{-1}\left (\frac {\sqrt {d+e x^2}}{\sqrt {d}}\right )}{15 e^3}+\frac {d^2 \sqrt {d+e x^2} \left (a+b \log \left (c x^n\right )\right )}{e^3}-\frac {2 d \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{3 e^3}+\frac {\left (d+e x^2\right )^{5/2} \left (a+b \log \left (c x^n\right )\right )}{5 e^3} \]
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Rubi [A]
time = 0.16, antiderivative size = 182, normalized size of antiderivative = 1.00, number of steps
used = 7, number of rules used = 8, integrand size = 25, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.320, Rules used = {272, 45, 2392,
12, 1265, 911, 1275, 214} \begin {gather*} \frac {d^2 \sqrt {d+e x^2} \left (a+b \log \left (c x^n\right )\right )}{e^3}-\frac {2 d \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{3 e^3}+\frac {\left (d+e x^2\right )^{5/2} \left (a+b \log \left (c x^n\right )\right )}{5 e^3}+\frac {8 b d^{5/2} n \tanh ^{-1}\left (\frac {\sqrt {d+e x^2}}{\sqrt {d}}\right )}{15 e^3}-\frac {8 b d^2 n \sqrt {d+e x^2}}{15 e^3}+\frac {7 b d n \left (d+e x^2\right )^{3/2}}{45 e^3}-\frac {b n \left (d+e x^2\right )^{5/2}}{25 e^3} \end {gather*}
Antiderivative was successfully verified.
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Rule 12
Rule 45
Rule 214
Rule 272
Rule 911
Rule 1265
Rule 1275
Rule 2392
Rubi steps
\begin {align*} \int \frac {x^5 \left (a+b \log \left (c x^n\right )\right )}{\sqrt {d+e x^2}} \, dx &=\frac {d^2 \sqrt {d+e x^2} \left (a+b \log \left (c x^n\right )\right )}{e^3}-\frac {2 d \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{3 e^3}+\frac {\left (d+e x^2\right )^{5/2} \left (a+b \log \left (c x^n\right )\right )}{5 e^3}-(b n) \int \frac {\sqrt {d+e x^2} \left (8 d^2-4 d e x^2+3 e^2 x^4\right )}{15 e^3 x} \, dx\\ &=\frac {d^2 \sqrt {d+e x^2} \left (a+b \log \left (c x^n\right )\right )}{e^3}-\frac {2 d \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{3 e^3}+\frac {\left (d+e x^2\right )^{5/2} \left (a+b \log \left (c x^n\right )\right )}{5 e^3}-\frac {(b n) \int \frac {\sqrt {d+e x^2} \left (8 d^2-4 d e x^2+3 e^2 x^4\right )}{x} \, dx}{15 e^3}\\ &=\frac {d^2 \sqrt {d+e x^2} \left (a+b \log \left (c x^n\right )\right )}{e^3}-\frac {2 d \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{3 e^3}+\frac {\left (d+e x^2\right )^{5/2} \left (a+b \log \left (c x^n\right )\right )}{5 e^3}-\frac {(b n) \text {Subst}\left (\int \frac {\sqrt {d+e x} \left (8 d^2-4 d e x+3 e^2 x^2\right )}{x} \, dx,x,x^2\right )}{30 e^3}\\ &=\frac {d^2 \sqrt {d+e x^2} \left (a+b \log \left (c x^n\right )\right )}{e^3}-\frac {2 d \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{3 e^3}+\frac {\left (d+e x^2\right )^{5/2} \left (a+b \log \left (c x^n\right )\right )}{5 e^3}-\frac {(b n) \text {Subst}\left (\int \frac {x^2 \left (15 d^2-10 d x^2+3 x^4\right )}{-\frac {d}{e}+\frac {x^2}{e}} \, dx,x,\sqrt {d+e x^2}\right )}{15 e^4}\\ &=\frac {d^2 \sqrt {d+e x^2} \left (a+b \log \left (c x^n\right )\right )}{e^3}-\frac {2 d \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{3 e^3}+\frac {\left (d+e x^2\right )^{5/2} \left (a+b \log \left (c x^n\right )\right )}{5 e^3}-\frac {(b n) \text {Subst}\left (\int \left (8 d^2 e-7 d e x^2+3 e x^4+\frac {8 d^3}{-\frac {d}{e}+\frac {x^2}{e}}\right ) \, dx,x,\sqrt {d+e x^2}\right )}{15 e^4}\\ &=-\frac {8 b d^2 n \sqrt {d+e x^2}}{15 e^3}+\frac {7 b d n \left (d+e x^2\right )^{3/2}}{45 e^3}-\frac {b n \left (d+e x^2\right )^{5/2}}{25 e^3}+\frac {d^2 \sqrt {d+e x^2} \left (a+b \log \left (c x^n\right )\right )}{e^3}-\frac {2 d \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{3 e^3}+\frac {\left (d+e x^2\right )^{5/2} \left (a+b \log \left (c x^n\right )\right )}{5 e^3}-\frac {\left (8 b d^3 n\right ) \text {Subst}\left (\int \frac {1}{-\frac {d}{e}+\frac {x^2}{e}} \, dx,x,\sqrt {d+e x^2}\right )}{15 e^4}\\ &=-\frac {8 b d^2 n \sqrt {d+e x^2}}{15 e^3}+\frac {7 b d n \left (d+e x^2\right )^{3/2}}{45 e^3}-\frac {b n \left (d+e x^2\right )^{5/2}}{25 e^3}+\frac {8 b d^{5/2} n \tanh ^{-1}\left (\frac {\sqrt {d+e x^2}}{\sqrt {d}}\right )}{15 e^3}+\frac {d^2 \sqrt {d+e x^2} \left (a+b \log \left (c x^n\right )\right )}{e^3}-\frac {2 d \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{3 e^3}+\frac {\left (d+e x^2\right )^{5/2} \left (a+b \log \left (c x^n\right )\right )}{5 e^3}\\ \end {align*}
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Mathematica [A]
time = 0.12, size = 204, normalized size = 1.12 \begin {gather*} \frac {120 a d^2 \sqrt {d+e x^2}-94 b d^2 n \sqrt {d+e x^2}-60 a d e x^2 \sqrt {d+e x^2}+17 b d e n x^2 \sqrt {d+e x^2}+45 a e^2 x^4 \sqrt {d+e x^2}-9 b e^2 n x^4 \sqrt {d+e x^2}-120 b d^{5/2} n \log (x)+15 b \sqrt {d+e x^2} \left (8 d^2-4 d e x^2+3 e^2 x^4\right ) \log \left (c x^n\right )+120 b d^{5/2} n \log \left (d+\sqrt {d} \sqrt {d+e x^2}\right )}{225 e^3} \end {gather*}
Antiderivative was successfully verified.
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Maple [F]
time = 0.02, size = 0, normalized size = 0.00 \[\int \frac {x^{5} \left (a +b \ln \left (c \,x^{n}\right )\right )}{\sqrt {e \,x^{2}+d}}\, dx\]
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.51, size = 209, normalized size = 1.15 \begin {gather*} -\frac {1}{225} \, {\left (60 \, d^{\frac {5}{2}} e^{\left (-3\right )} \log \left (\frac {\sqrt {x^{2} e + d} - \sqrt {d}}{\sqrt {x^{2} e + d} + \sqrt {d}}\right ) + {\left (9 \, {\left (x^{2} e + d\right )}^{\frac {5}{2}} - 35 \, {\left (x^{2} e + d\right )}^{\frac {3}{2}} d + 120 \, \sqrt {x^{2} e + d} d^{2}\right )} e^{\left (-3\right )}\right )} b n + \frac {1}{15} \, {\left (3 \, \sqrt {x^{2} e + d} x^{4} e^{\left (-1\right )} - 4 \, \sqrt {x^{2} e + d} d x^{2} e^{\left (-2\right )} + 8 \, \sqrt {x^{2} e + d} d^{2} e^{\left (-3\right )}\right )} b \log \left (c x^{n}\right ) + \frac {1}{15} \, {\left (3 \, \sqrt {x^{2} e + d} x^{4} e^{\left (-1\right )} - 4 \, \sqrt {x^{2} e + d} d x^{2} e^{\left (-2\right )} + 8 \, \sqrt {x^{2} e + d} d^{2} e^{\left (-3\right )}\right )} a \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.41, size = 309, normalized size = 1.70 \begin {gather*} \left [\frac {1}{225} \, {\left (60 \, b d^{\frac {5}{2}} n \log \left (-\frac {x^{2} e + 2 \, \sqrt {x^{2} e + d} \sqrt {d} + 2 \, d}{x^{2}}\right ) - {\left (9 \, {\left (b n - 5 \, a\right )} x^{4} e^{2} + 94 \, b d^{2} n - {\left (17 \, b d n - 60 \, a d\right )} x^{2} e - 120 \, a d^{2} - 15 \, {\left (3 \, b x^{4} e^{2} - 4 \, b d x^{2} e + 8 \, b d^{2}\right )} \log \left (c\right ) - 15 \, {\left (3 \, b n x^{4} e^{2} - 4 \, b d n x^{2} e + 8 \, b d^{2} n\right )} \log \left (x\right )\right )} \sqrt {x^{2} e + d}\right )} e^{\left (-3\right )}, -\frac {1}{225} \, {\left (120 \, b \sqrt {-d} d^{2} n \arctan \left (\frac {\sqrt {-d}}{\sqrt {x^{2} e + d}}\right ) + {\left (9 \, {\left (b n - 5 \, a\right )} x^{4} e^{2} + 94 \, b d^{2} n - {\left (17 \, b d n - 60 \, a d\right )} x^{2} e - 120 \, a d^{2} - 15 \, {\left (3 \, b x^{4} e^{2} - 4 \, b d x^{2} e + 8 \, b d^{2}\right )} \log \left (c\right ) - 15 \, {\left (3 \, b n x^{4} e^{2} - 4 \, b d n x^{2} e + 8 \, b d^{2} n\right )} \log \left (x\right )\right )} \sqrt {x^{2} e + d}\right )} e^{\left (-3\right )}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {x^{5} \left (a + b \log {\left (c x^{n} \right )}\right )}{\sqrt {d + e x^{2}}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int \frac {x^5\,\left (a+b\,\ln \left (c\,x^n\right )\right )}{\sqrt {e\,x^2+d}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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