Optimal. Leaf size=406 \[ -\frac {x \left (d^2-e^2 x^2\right ) \left (a+b \log \left (c x^n\right )\right )}{2 e^2 \sqrt {d-e x} \sqrt {d+e x}}+\frac {d^3 \sqrt {1-\frac {e^2 x^2}{d^2}} \sin ^{-1}\left (\frac {e x}{d}\right ) \left (a+b \log \left (c x^n\right )\right )}{2 e^3 \sqrt {d-e x} \sqrt {d+e x}}+\frac {b n x \left (d^2-e^2 x^2\right )}{4 e^2 \sqrt {d-e x} \sqrt {d+e x}}+\frac {i b d^3 n \sqrt {1-\frac {e^2 x^2}{d^2}} \text {Li}_2\left (e^{2 i \sin ^{-1}\left (\frac {e x}{d}\right )}\right )}{4 e^3 \sqrt {d-e x} \sqrt {d+e x}}+\frac {i b d^3 n \sqrt {1-\frac {e^2 x^2}{d^2}} \sin ^{-1}\left (\frac {e x}{d}\right )^2}{4 e^3 \sqrt {d-e x} \sqrt {d+e x}}+\frac {b d^3 n \sqrt {1-\frac {e^2 x^2}{d^2}} \sin ^{-1}\left (\frac {e x}{d}\right )}{4 e^3 \sqrt {d-e x} \sqrt {d+e x}}-\frac {b d^3 n \sqrt {1-\frac {e^2 x^2}{d^2}} \sin ^{-1}\left (\frac {e x}{d}\right ) \log \left (1-e^{2 i \sin ^{-1}\left (\frac {e x}{d}\right )}\right )}{2 e^3 \sqrt {d-e x} \sqrt {d+e x}} \]
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Rubi [A] time = 0.61, antiderivative size = 406, normalized size of antiderivative = 1.00, number of steps used = 12, number of rules used = 12, integrand size = 33, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.364, Rules used = {2342, 321, 216, 2350, 12, 14, 195, 4625, 3717, 2190, 2279, 2391} \[ \frac {i b d^3 n \sqrt {1-\frac {e^2 x^2}{d^2}} \text {PolyLog}\left (2,e^{2 i \sin ^{-1}\left (\frac {e x}{d}\right )}\right )}{4 e^3 \sqrt {d-e x} \sqrt {d+e x}}-\frac {x \left (d^2-e^2 x^2\right ) \left (a+b \log \left (c x^n\right )\right )}{2 e^2 \sqrt {d-e x} \sqrt {d+e x}}+\frac {d^3 \sqrt {1-\frac {e^2 x^2}{d^2}} \sin ^{-1}\left (\frac {e x}{d}\right ) \left (a+b \log \left (c x^n\right )\right )}{2 e^3 \sqrt {d-e x} \sqrt {d+e x}}+\frac {b n x \left (d^2-e^2 x^2\right )}{4 e^2 \sqrt {d-e x} \sqrt {d+e x}}+\frac {i b d^3 n \sqrt {1-\frac {e^2 x^2}{d^2}} \sin ^{-1}\left (\frac {e x}{d}\right )^2}{4 e^3 \sqrt {d-e x} \sqrt {d+e x}}+\frac {b d^3 n \sqrt {1-\frac {e^2 x^2}{d^2}} \sin ^{-1}\left (\frac {e x}{d}\right )}{4 e^3 \sqrt {d-e x} \sqrt {d+e x}}-\frac {b d^3 n \sqrt {1-\frac {e^2 x^2}{d^2}} \sin ^{-1}\left (\frac {e x}{d}\right ) \log \left (1-e^{2 i \sin ^{-1}\left (\frac {e x}{d}\right )}\right )}{2 e^3 \sqrt {d-e x} \sqrt {d+e x}} \]
Antiderivative was successfully verified.
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Rule 12
Rule 14
Rule 195
Rule 216
Rule 321
Rule 2190
Rule 2279
Rule 2342
Rule 2350
Rule 2391
Rule 3717
Rule 4625
Rubi steps
\begin {align*} \int \frac {x^2 \left (a+b \log \left (c x^n\right )\right )}{\sqrt {d-e x} \sqrt {d+e x}} \, dx &=\frac {\sqrt {1-\frac {e^2 x^2}{d^2}} \int \frac {x^2 \left (a+b \log \left (c x^n\right )\right )}{\sqrt {1-\frac {e^2 x^2}{d^2}}} \, dx}{\sqrt {d-e x} \sqrt {d+e x}}\\ &=-\frac {x \left (d^2-e^2 x^2\right ) \left (a+b \log \left (c x^n\right )\right )}{2 e^2 \sqrt {d-e x} \sqrt {d+e x}}+\frac {d^3 \sqrt {1-\frac {e^2 x^2}{d^2}} \sin ^{-1}\left (\frac {e x}{d}\right ) \left (a+b \log \left (c x^n\right )\right )}{2 e^3 \sqrt {d-e x} \sqrt {d+e x}}-\frac {\left (b n \sqrt {1-\frac {e^2 x^2}{d^2}}\right ) \int \frac {d^2 \left (-e x \sqrt {\frac {d^2-e^2 x^2}{d^2}}+d \sin ^{-1}\left (\frac {e x}{d}\right )\right )}{2 e^3 x} \, dx}{\sqrt {d-e x} \sqrt {d+e x}}\\ &=-\frac {x \left (d^2-e^2 x^2\right ) \left (a+b \log \left (c x^n\right )\right )}{2 e^2 \sqrt {d-e x} \sqrt {d+e x}}+\frac {d^3 \sqrt {1-\frac {e^2 x^2}{d^2}} \sin ^{-1}\left (\frac {e x}{d}\right ) \left (a+b \log \left (c x^n\right )\right )}{2 e^3 \sqrt {d-e x} \sqrt {d+e x}}-\frac {\left (b d^2 n \sqrt {1-\frac {e^2 x^2}{d^2}}\right ) \int \frac {-e x \sqrt {\frac {d^2-e^2 x^2}{d^2}}+d \sin ^{-1}\left (\frac {e x}{d}\right )}{x} \, dx}{2 e^3 \sqrt {d-e x} \sqrt {d+e x}}\\ &=-\frac {x \left (d^2-e^2 x^2\right ) \left (a+b \log \left (c x^n\right )\right )}{2 e^2 \sqrt {d-e x} \sqrt {d+e x}}+\frac {d^3 \sqrt {1-\frac {e^2 x^2}{d^2}} \sin ^{-1}\left (\frac {e x}{d}\right ) \left (a+b \log \left (c x^n\right )\right )}{2 e^3 \sqrt {d-e x} \sqrt {d+e x}}-\frac {\left (b d^2 n \sqrt {1-\frac {e^2 x^2}{d^2}}\right ) \int \left (-e \sqrt {1-\frac {e^2 x^2}{d^2}}+\frac {d \sin ^{-1}\left (\frac {e x}{d}\right )}{x}\right ) \, dx}{2 e^3 \sqrt {d-e x} \sqrt {d+e x}}\\ &=-\frac {x \left (d^2-e^2 x^2\right ) \left (a+b \log \left (c x^n\right )\right )}{2 e^2 \sqrt {d-e x} \sqrt {d+e x}}+\frac {d^3 \sqrt {1-\frac {e^2 x^2}{d^2}} \sin ^{-1}\left (\frac {e x}{d}\right ) \left (a+b \log \left (c x^n\right )\right )}{2 e^3 \sqrt {d-e x} \sqrt {d+e x}}-\frac {\left (b d^3 n \sqrt {1-\frac {e^2 x^2}{d^2}}\right ) \int \frac {\sin ^{-1}\left (\frac {e x}{d}\right )}{x} \, dx}{2 e^3 \sqrt {d-e x} \sqrt {d+e x}}+\frac {\left (b d^2 n \sqrt {1-\frac {e^2 x^2}{d^2}}\right ) \int \sqrt {1-\frac {e^2 x^2}{d^2}} \, dx}{2 e^2 \sqrt {d-e x} \sqrt {d+e x}}\\ &=\frac {b n x \left (d^2-e^2 x^2\right )}{4 e^2 \sqrt {d-e x} \sqrt {d+e x}}-\frac {x \left (d^2-e^2 x^2\right ) \left (a+b \log \left (c x^n\right )\right )}{2 e^2 \sqrt {d-e x} \sqrt {d+e x}}+\frac {d^3 \sqrt {1-\frac {e^2 x^2}{d^2}} \sin ^{-1}\left (\frac {e x}{d}\right ) \left (a+b \log \left (c x^n\right )\right )}{2 e^3 \sqrt {d-e x} \sqrt {d+e x}}-\frac {\left (b d^3 n \sqrt {1-\frac {e^2 x^2}{d^2}}\right ) \operatorname {Subst}\left (\int x \cot (x) \, dx,x,\sin ^{-1}\left (\frac {e x}{d}\right )\right )}{2 e^3 \sqrt {d-e x} \sqrt {d+e x}}+\frac {\left (b d^2 n \sqrt {1-\frac {e^2 x^2}{d^2}}\right ) \int \frac {1}{\sqrt {1-\frac {e^2 x^2}{d^2}}} \, dx}{4 e^2 \sqrt {d-e x} \sqrt {d+e x}}\\ &=\frac {b n x \left (d^2-e^2 x^2\right )}{4 e^2 \sqrt {d-e x} \sqrt {d+e x}}+\frac {b d^3 n \sqrt {1-\frac {e^2 x^2}{d^2}} \sin ^{-1}\left (\frac {e x}{d}\right )}{4 e^3 \sqrt {d-e x} \sqrt {d+e x}}+\frac {i b d^3 n \sqrt {1-\frac {e^2 x^2}{d^2}} \sin ^{-1}\left (\frac {e x}{d}\right )^2}{4 e^3 \sqrt {d-e x} \sqrt {d+e x}}-\frac {x \left (d^2-e^2 x^2\right ) \left (a+b \log \left (c x^n\right )\right )}{2 e^2 \sqrt {d-e x} \sqrt {d+e x}}+\frac {d^3 \sqrt {1-\frac {e^2 x^2}{d^2}} \sin ^{-1}\left (\frac {e x}{d}\right ) \left (a+b \log \left (c x^n\right )\right )}{2 e^3 \sqrt {d-e x} \sqrt {d+e x}}+\frac {\left (i b d^3 n \sqrt {1-\frac {e^2 x^2}{d^2}}\right ) \operatorname {Subst}\left (\int \frac {e^{2 i x} x}{1-e^{2 i x}} \, dx,x,\sin ^{-1}\left (\frac {e x}{d}\right )\right )}{e^3 \sqrt {d-e x} \sqrt {d+e x}}\\ &=\frac {b n x \left (d^2-e^2 x^2\right )}{4 e^2 \sqrt {d-e x} \sqrt {d+e x}}+\frac {b d^3 n \sqrt {1-\frac {e^2 x^2}{d^2}} \sin ^{-1}\left (\frac {e x}{d}\right )}{4 e^3 \sqrt {d-e x} \sqrt {d+e x}}+\frac {i b d^3 n \sqrt {1-\frac {e^2 x^2}{d^2}} \sin ^{-1}\left (\frac {e x}{d}\right )^2}{4 e^3 \sqrt {d-e x} \sqrt {d+e x}}-\frac {b d^3 n \sqrt {1-\frac {e^2 x^2}{d^2}} \sin ^{-1}\left (\frac {e x}{d}\right ) \log \left (1-e^{2 i \sin ^{-1}\left (\frac {e x}{d}\right )}\right )}{2 e^3 \sqrt {d-e x} \sqrt {d+e x}}-\frac {x \left (d^2-e^2 x^2\right ) \left (a+b \log \left (c x^n\right )\right )}{2 e^2 \sqrt {d-e x} \sqrt {d+e x}}+\frac {d^3 \sqrt {1-\frac {e^2 x^2}{d^2}} \sin ^{-1}\left (\frac {e x}{d}\right ) \left (a+b \log \left (c x^n\right )\right )}{2 e^3 \sqrt {d-e x} \sqrt {d+e x}}+\frac {\left (b d^3 n \sqrt {1-\frac {e^2 x^2}{d^2}}\right ) \operatorname {Subst}\left (\int \log \left (1-e^{2 i x}\right ) \, dx,x,\sin ^{-1}\left (\frac {e x}{d}\right )\right )}{2 e^3 \sqrt {d-e x} \sqrt {d+e x}}\\ &=\frac {b n x \left (d^2-e^2 x^2\right )}{4 e^2 \sqrt {d-e x} \sqrt {d+e x}}+\frac {b d^3 n \sqrt {1-\frac {e^2 x^2}{d^2}} \sin ^{-1}\left (\frac {e x}{d}\right )}{4 e^3 \sqrt {d-e x} \sqrt {d+e x}}+\frac {i b d^3 n \sqrt {1-\frac {e^2 x^2}{d^2}} \sin ^{-1}\left (\frac {e x}{d}\right )^2}{4 e^3 \sqrt {d-e x} \sqrt {d+e x}}-\frac {b d^3 n \sqrt {1-\frac {e^2 x^2}{d^2}} \sin ^{-1}\left (\frac {e x}{d}\right ) \log \left (1-e^{2 i \sin ^{-1}\left (\frac {e x}{d}\right )}\right )}{2 e^3 \sqrt {d-e x} \sqrt {d+e x}}-\frac {x \left (d^2-e^2 x^2\right ) \left (a+b \log \left (c x^n\right )\right )}{2 e^2 \sqrt {d-e x} \sqrt {d+e x}}+\frac {d^3 \sqrt {1-\frac {e^2 x^2}{d^2}} \sin ^{-1}\left (\frac {e x}{d}\right ) \left (a+b \log \left (c x^n\right )\right )}{2 e^3 \sqrt {d-e x} \sqrt {d+e x}}-\frac {\left (i b d^3 n \sqrt {1-\frac {e^2 x^2}{d^2}}\right ) \operatorname {Subst}\left (\int \frac {\log (1-x)}{x} \, dx,x,e^{2 i \sin ^{-1}\left (\frac {e x}{d}\right )}\right )}{4 e^3 \sqrt {d-e x} \sqrt {d+e x}}\\ &=\frac {b n x \left (d^2-e^2 x^2\right )}{4 e^2 \sqrt {d-e x} \sqrt {d+e x}}+\frac {b d^3 n \sqrt {1-\frac {e^2 x^2}{d^2}} \sin ^{-1}\left (\frac {e x}{d}\right )}{4 e^3 \sqrt {d-e x} \sqrt {d+e x}}+\frac {i b d^3 n \sqrt {1-\frac {e^2 x^2}{d^2}} \sin ^{-1}\left (\frac {e x}{d}\right )^2}{4 e^3 \sqrt {d-e x} \sqrt {d+e x}}-\frac {b d^3 n \sqrt {1-\frac {e^2 x^2}{d^2}} \sin ^{-1}\left (\frac {e x}{d}\right ) \log \left (1-e^{2 i \sin ^{-1}\left (\frac {e x}{d}\right )}\right )}{2 e^3 \sqrt {d-e x} \sqrt {d+e x}}-\frac {x \left (d^2-e^2 x^2\right ) \left (a+b \log \left (c x^n\right )\right )}{2 e^2 \sqrt {d-e x} \sqrt {d+e x}}+\frac {d^3 \sqrt {1-\frac {e^2 x^2}{d^2}} \sin ^{-1}\left (\frac {e x}{d}\right ) \left (a+b \log \left (c x^n\right )\right )}{2 e^3 \sqrt {d-e x} \sqrt {d+e x}}+\frac {i b d^3 n \sqrt {1-\frac {e^2 x^2}{d^2}} \text {Li}_2\left (e^{2 i \sin ^{-1}\left (\frac {e x}{d}\right )}\right )}{4 e^3 \sqrt {d-e x} \sqrt {d+e x}}\\ \end {align*}
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Mathematica [A] time = 2.79, size = 316, normalized size = 0.78 \[ \frac {2 d^2 \tan ^{-1}\left (\frac {e x}{\sqrt {d-e x} \sqrt {d+e x}}\right ) \left (a+b \log \left (c x^n\right )-b n \log (x)\right )-2 e x \sqrt {d-e x} \sqrt {d+e x} \left (a+b \log \left (c x^n\right )-b n \log (x)\right )+\frac {b n \left (e x (2 \log (x)-1) \left (e^2 x^2-d^2\right )+\frac {e^3 \sqrt {1-\frac {e^2 x^2}{d^2}} \left (-\text {Li}_2\left (e^{-2 \sinh ^{-1}\left (\sqrt {-\frac {e^2}{d^2}} x\right )}\right )-2 \log (x) \log \left (\sqrt {1-\frac {e^2 x^2}{d^2}}+x \sqrt {-\frac {e^2}{d^2}}\right )+\sinh ^{-1}\left (x \sqrt {-\frac {e^2}{d^2}}\right )^2+2 \sinh ^{-1}\left (x \sqrt {-\frac {e^2}{d^2}}\right ) \log \left (1-e^{-2 \sinh ^{-1}\left (x \sqrt {-\frac {e^2}{d^2}}\right )}\right )\right )}{\left (-\frac {e^2}{d^2}\right )^{3/2}}+d^3 \sqrt {1-\frac {e^2 x^2}{d^2}} \sin ^{-1}\left (\frac {e x}{d}\right )\right )}{\sqrt {d-e x} \sqrt {d+e x}}}{4 e^3} \]
Warning: Unable to verify antiderivative.
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fricas [F] time = 0.42, size = 0, normalized size = 0.00 \[ {\rm integral}\left (-\frac {\sqrt {e x + d} \sqrt {-e x + d} b x^{2} \log \left (c x^{n}\right ) + \sqrt {e x + d} \sqrt {-e x + d} a x^{2}}{e^{2} x^{2} - d^{2}}, x\right ) \]
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 \[ \int \frac {{\left (b \log \left (c x^{n}\right ) + a\right )} x^{2}}{\sqrt {e x + d} \sqrt {-e x + d}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 0.50, size = 0, normalized size = 0.00 \[ \int \frac {\left (b \ln \left (c \,x^{n}\right )+a \right ) x^{2}}{\sqrt {-e x +d}\, \sqrt {e x +d}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ \frac {1}{2} \, a {\left (\frac {d^{2} \arcsin \left (\frac {e x}{d}\right )}{e^{3}} - \frac {\sqrt {-e^{2} x^{2} + d^{2}} x}{e^{2}}\right )} + b \int \frac {x^{2} \log \relax (c) + x^{2} \log \left (x^{n}\right )}{\sqrt {e x + d} \sqrt {-e x + d}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.00 \[ \int \frac {x^2\,\left (a+b\,\ln \left (c\,x^n\right )\right )}{\sqrt {d+e\,x}\,\sqrt {d-e\,x}} \,d x \]
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 \[ \int \frac {x^{2} \left (a + b \log {\left (c x^{n} \right )}\right )}{\sqrt {d - e x} \sqrt {d + e x}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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