Optimal. Leaf size=182 \[ \frac {d^2 \sqrt {d+e x^2} \left (a+b \log \left (c x^n\right )\right )}{e^3}-\frac {2 d \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{3 e^3}+\frac {\left (d+e x^2\right )^{5/2} \left (a+b \log \left (c x^n\right )\right )}{5 e^3}+\frac {8 b d^{5/2} n \tanh ^{-1}\left (\frac {\sqrt {d+e x^2}}{\sqrt {d}}\right )}{15 e^3}-\frac {8 b d^2 n \sqrt {d+e x^2}}{15 e^3}+\frac {7 b d n \left (d+e x^2\right )^{3/2}}{45 e^3}-\frac {b n \left (d+e x^2\right )^{5/2}}{25 e^3} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.23, 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 = {266, 43, 2350, 12, 1251, 897, 1261, 208} \[ \frac {d^2 \sqrt {d+e x^2} \left (a+b \log \left (c x^n\right )\right )}{e^3}-\frac {2 d \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{3 e^3}+\frac {\left (d+e x^2\right )^{5/2} \left (a+b \log \left (c x^n\right )\right )}{5 e^3}-\frac {8 b d^2 n \sqrt {d+e x^2}}{15 e^3}+\frac {8 b d^{5/2} n \tanh ^{-1}\left (\frac {\sqrt {d+e x^2}}{\sqrt {d}}\right )}{15 e^3}+\frac {7 b d n \left (d+e x^2\right )^{3/2}}{45 e^3}-\frac {b n \left (d+e x^2\right )^{5/2}}{25 e^3} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 12
Rule 43
Rule 208
Rule 266
Rule 897
Rule 1251
Rule 1261
Rule 2350
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) \operatorname {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) \operatorname {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) \operatorname {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 ) \operatorname {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*}
________________________________________________________________________________________
Mathematica [A] time = 0.21, size = 204, normalized size = 1.12 \[ \frac {120 a d^2 \sqrt {d+e x^2}+45 a e^2 x^4 \sqrt {d+e x^2}-60 a d e x^2 \sqrt {d+e x^2}+15 b \sqrt {d+e x^2} \left (8 d^2-4 d e x^2+3 e^2 x^4\right ) \log \left (c x^n\right )+120 b d^{5/2} n \log \left (\sqrt {d} \sqrt {d+e x^2}+d\right )-120 b d^{5/2} n \log (x)-94 b d^2 n \sqrt {d+e x^2}-9 b e^2 n x^4 \sqrt {d+e x^2}+17 b d e n x^2 \sqrt {d+e x^2}}{225 e^3} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [A] time = 0.47, size = 314, normalized size = 1.73 \[ \left [\frac {60 \, b d^{\frac {5}{2}} n \log \left (-\frac {e x^{2} + 2 \, \sqrt {e x^{2} + d} \sqrt {d} + 2 \, d}{x^{2}}\right ) - {\left (9 \, {\left (b e^{2} n - 5 \, a e^{2}\right )} x^{4} + 94 \, b d^{2} n - 120 \, a d^{2} - {\left (17 \, b d e n - 60 \, a d e\right )} x^{2} - 15 \, {\left (3 \, b e^{2} x^{4} - 4 \, b d e x^{2} + 8 \, b d^{2}\right )} \log \relax (c) - 15 \, {\left (3 \, b e^{2} n x^{4} - 4 \, b d e n x^{2} + 8 \, b d^{2} n\right )} \log \relax (x)\right )} \sqrt {e x^{2} + d}}{225 \, e^{3}}, -\frac {120 \, b \sqrt {-d} d^{2} n \arctan \left (\frac {\sqrt {-d}}{\sqrt {e x^{2} + d}}\right ) + {\left (9 \, {\left (b e^{2} n - 5 \, a e^{2}\right )} x^{4} + 94 \, b d^{2} n - 120 \, a d^{2} - {\left (17 \, b d e n - 60 \, a d e\right )} x^{2} - 15 \, {\left (3 \, b e^{2} x^{4} - 4 \, b d e x^{2} + 8 \, b d^{2}\right )} \log \relax (c) - 15 \, {\left (3 \, b e^{2} n x^{4} - 4 \, b d e n x^{2} + 8 \, b d^{2} n\right )} \log \relax (x)\right )} \sqrt {e x^{2} + d}}{225 \, e^{3}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {{\left (b \log \left (c x^{n}\right ) + a\right )} x^{5}}{\sqrt {e x^{2} + d}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [F] time = 0.38, size = 0, normalized size = 0.00 \[ \int \frac {\left (b \ln \left (c \,x^{n}\right )+a \right ) x^{5}}{\sqrt {e \,x^{2}+d}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [A] time = 1.34, size = 206, normalized size = 1.13 \[ -\frac {1}{225} \, b n {\left (\frac {60 \, d^{\frac {5}{2}} \log \left (\frac {\sqrt {e x^{2} + d} - \sqrt {d}}{\sqrt {e x^{2} + d} + \sqrt {d}}\right )}{e^{3}} + \frac {9 \, {\left (e x^{2} + d\right )}^{\frac {5}{2}} - 35 \, {\left (e x^{2} + d\right )}^{\frac {3}{2}} d + 120 \, \sqrt {e x^{2} + d} d^{2}}{e^{3}}\right )} + \frac {1}{15} \, {\left (\frac {3 \, \sqrt {e x^{2} + d} x^{4}}{e} - \frac {4 \, \sqrt {e x^{2} + d} d x^{2}}{e^{2}} + \frac {8 \, \sqrt {e x^{2} + d} d^{2}}{e^{3}}\right )} b \log \left (c x^{n}\right ) + \frac {1}{15} \, {\left (\frac {3 \, \sqrt {e x^{2} + d} x^{4}}{e} - \frac {4 \, \sqrt {e x^{2} + d} d x^{2}}{e^{2}} + \frac {8 \, \sqrt {e x^{2} + d} d^{2}}{e^{3}}\right )} a \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int \frac {x^5\,\left (a+b\,\ln \left (c\,x^n\right )\right )}{\sqrt {e\,x^2+d}} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {x^{5} \left (a + b \log {\left (c x^{n} \right )}\right )}{\sqrt {d + e x^{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________