Optimal. Leaf size=338 \[ -\frac{4 i b^{7/2} p^2 \text{PolyLog}\left (2,1-\frac{2 \sqrt{a}}{\sqrt{a}+i \sqrt{b} x}\right )}{7 a^{7/2}}-\frac{4 b^3 p \log \left (c \left (a+b x^2\right )^p\right )}{7 a^3 x}+\frac{4 b^2 p \log \left (c \left (a+b x^2\right )^p\right )}{21 a^2 x^3}-\frac{4 b^{7/2} p \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right ) \log \left (c \left (a+b x^2\right )^p\right )}{7 a^{7/2}}-\frac{8 b^2 p^2}{105 a^2 x^3}+\frac{64 b^3 p^2}{105 a^3 x}-\frac{4 i b^{7/2} p^2 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )^2}{7 a^{7/2}}+\frac{184 b^{7/2} p^2 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{105 a^{7/2}}-\frac{8 b^{7/2} p^2 \log \left (\frac{2 \sqrt{a}}{\sqrt{a}+i \sqrt{b} x}\right ) \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{7 a^{7/2}}-\frac{\log ^2\left (c \left (a+b x^2\right )^p\right )}{7 x^7}-\frac{4 b p \log \left (c \left (a+b x^2\right )^p\right )}{35 a x^5} \]
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Rubi [A] time = 0.376727, antiderivative size = 338, normalized size of antiderivative = 1., number of steps used = 18, number of rules used = 11, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.611, Rules used = {2457, 2476, 2455, 325, 205, 2470, 12, 4920, 4854, 2402, 2315} \[ -\frac{4 i b^{7/2} p^2 \text{PolyLog}\left (2,1-\frac{2 \sqrt{a}}{\sqrt{a}+i \sqrt{b} x}\right )}{7 a^{7/2}}-\frac{4 b^3 p \log \left (c \left (a+b x^2\right )^p\right )}{7 a^3 x}+\frac{4 b^2 p \log \left (c \left (a+b x^2\right )^p\right )}{21 a^2 x^3}-\frac{4 b^{7/2} p \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right ) \log \left (c \left (a+b x^2\right )^p\right )}{7 a^{7/2}}-\frac{8 b^2 p^2}{105 a^2 x^3}+\frac{64 b^3 p^2}{105 a^3 x}-\frac{4 i b^{7/2} p^2 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )^2}{7 a^{7/2}}+\frac{184 b^{7/2} p^2 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{105 a^{7/2}}-\frac{8 b^{7/2} p^2 \log \left (\frac{2 \sqrt{a}}{\sqrt{a}+i \sqrt{b} x}\right ) \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{7 a^{7/2}}-\frac{\log ^2\left (c \left (a+b x^2\right )^p\right )}{7 x^7}-\frac{4 b p \log \left (c \left (a+b x^2\right )^p\right )}{35 a x^5} \]
Antiderivative was successfully verified.
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Rule 2457
Rule 2476
Rule 2455
Rule 325
Rule 205
Rule 2470
Rule 12
Rule 4920
Rule 4854
Rule 2402
Rule 2315
Rubi steps
\begin{align*} \int \frac{\log ^2\left (c \left (a+b x^2\right )^p\right )}{x^8} \, dx &=-\frac{\log ^2\left (c \left (a+b x^2\right )^p\right )}{7 x^7}+\frac{1}{7} (4 b p) \int \frac{\log \left (c \left (a+b x^2\right )^p\right )}{x^6 \left (a+b x^2\right )} \, dx\\ &=-\frac{\log ^2\left (c \left (a+b x^2\right )^p\right )}{7 x^7}+\frac{1}{7} (4 b p) \int \left (\frac{\log \left (c \left (a+b x^2\right )^p\right )}{a x^6}-\frac{b \log \left (c \left (a+b x^2\right )^p\right )}{a^2 x^4}+\frac{b^2 \log \left (c \left (a+b x^2\right )^p\right )}{a^3 x^2}-\frac{b^3 \log \left (c \left (a+b x^2\right )^p\right )}{a^3 \left (a+b x^2\right )}\right ) \, dx\\ &=-\frac{\log ^2\left (c \left (a+b x^2\right )^p\right )}{7 x^7}+\frac{(4 b p) \int \frac{\log \left (c \left (a+b x^2\right )^p\right )}{x^6} \, dx}{7 a}-\frac{\left (4 b^2 p\right ) \int \frac{\log \left (c \left (a+b x^2\right )^p\right )}{x^4} \, dx}{7 a^2}+\frac{\left (4 b^3 p\right ) \int \frac{\log \left (c \left (a+b x^2\right )^p\right )}{x^2} \, dx}{7 a^3}-\frac{\left (4 b^4 p\right ) \int \frac{\log \left (c \left (a+b x^2\right )^p\right )}{a+b x^2} \, dx}{7 a^3}\\ &=-\frac{4 b p \log \left (c \left (a+b x^2\right )^p\right )}{35 a x^5}+\frac{4 b^2 p \log \left (c \left (a+b x^2\right )^p\right )}{21 a^2 x^3}-\frac{4 b^3 p \log \left (c \left (a+b x^2\right )^p\right )}{7 a^3 x}-\frac{4 b^{7/2} p \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right ) \log \left (c \left (a+b x^2\right )^p\right )}{7 a^{7/2}}-\frac{\log ^2\left (c \left (a+b x^2\right )^p\right )}{7 x^7}+\frac{\left (8 b^2 p^2\right ) \int \frac{1}{x^4 \left (a+b x^2\right )} \, dx}{35 a}-\frac{\left (8 b^3 p^2\right ) \int \frac{1}{x^2 \left (a+b x^2\right )} \, dx}{21 a^2}+\frac{\left (8 b^4 p^2\right ) \int \frac{1}{a+b x^2} \, dx}{7 a^3}+\frac{\left (8 b^5 p^2\right ) \int \frac{x \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{\sqrt{a} \sqrt{b} \left (a+b x^2\right )} \, dx}{7 a^3}\\ &=-\frac{8 b^2 p^2}{105 a^2 x^3}+\frac{8 b^3 p^2}{21 a^3 x}+\frac{8 b^{7/2} p^2 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{7 a^{7/2}}-\frac{4 b p \log \left (c \left (a+b x^2\right )^p\right )}{35 a x^5}+\frac{4 b^2 p \log \left (c \left (a+b x^2\right )^p\right )}{21 a^2 x^3}-\frac{4 b^3 p \log \left (c \left (a+b x^2\right )^p\right )}{7 a^3 x}-\frac{4 b^{7/2} p \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right ) \log \left (c \left (a+b x^2\right )^p\right )}{7 a^{7/2}}-\frac{\log ^2\left (c \left (a+b x^2\right )^p\right )}{7 x^7}-\frac{\left (8 b^3 p^2\right ) \int \frac{1}{x^2 \left (a+b x^2\right )} \, dx}{35 a^2}+\frac{\left (8 b^4 p^2\right ) \int \frac{1}{a+b x^2} \, dx}{21 a^3}+\frac{\left (8 b^{9/2} p^2\right ) \int \frac{x \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{a+b x^2} \, dx}{7 a^{7/2}}\\ &=-\frac{8 b^2 p^2}{105 a^2 x^3}+\frac{64 b^3 p^2}{105 a^3 x}+\frac{32 b^{7/2} p^2 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{21 a^{7/2}}-\frac{4 i b^{7/2} p^2 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )^2}{7 a^{7/2}}-\frac{4 b p \log \left (c \left (a+b x^2\right )^p\right )}{35 a x^5}+\frac{4 b^2 p \log \left (c \left (a+b x^2\right )^p\right )}{21 a^2 x^3}-\frac{4 b^3 p \log \left (c \left (a+b x^2\right )^p\right )}{7 a^3 x}-\frac{4 b^{7/2} p \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right ) \log \left (c \left (a+b x^2\right )^p\right )}{7 a^{7/2}}-\frac{\log ^2\left (c \left (a+b x^2\right )^p\right )}{7 x^7}-\frac{\left (8 b^4 p^2\right ) \int \frac{\tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{i-\frac{\sqrt{b} x}{\sqrt{a}}} \, dx}{7 a^4}+\frac{\left (8 b^4 p^2\right ) \int \frac{1}{a+b x^2} \, dx}{35 a^3}\\ &=-\frac{8 b^2 p^2}{105 a^2 x^3}+\frac{64 b^3 p^2}{105 a^3 x}+\frac{184 b^{7/2} p^2 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{105 a^{7/2}}-\frac{4 i b^{7/2} p^2 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )^2}{7 a^{7/2}}-\frac{8 b^{7/2} p^2 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right ) \log \left (\frac{2 \sqrt{a}}{\sqrt{a}+i \sqrt{b} x}\right )}{7 a^{7/2}}-\frac{4 b p \log \left (c \left (a+b x^2\right )^p\right )}{35 a x^5}+\frac{4 b^2 p \log \left (c \left (a+b x^2\right )^p\right )}{21 a^2 x^3}-\frac{4 b^3 p \log \left (c \left (a+b x^2\right )^p\right )}{7 a^3 x}-\frac{4 b^{7/2} p \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right ) \log \left (c \left (a+b x^2\right )^p\right )}{7 a^{7/2}}-\frac{\log ^2\left (c \left (a+b x^2\right )^p\right )}{7 x^7}+\frac{\left (8 b^4 p^2\right ) \int \frac{\log \left (\frac{2}{1+\frac{i \sqrt{b} x}{\sqrt{a}}}\right )}{1+\frac{b x^2}{a}} \, dx}{7 a^4}\\ &=-\frac{8 b^2 p^2}{105 a^2 x^3}+\frac{64 b^3 p^2}{105 a^3 x}+\frac{184 b^{7/2} p^2 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{105 a^{7/2}}-\frac{4 i b^{7/2} p^2 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )^2}{7 a^{7/2}}-\frac{8 b^{7/2} p^2 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right ) \log \left (\frac{2 \sqrt{a}}{\sqrt{a}+i \sqrt{b} x}\right )}{7 a^{7/2}}-\frac{4 b p \log \left (c \left (a+b x^2\right )^p\right )}{35 a x^5}+\frac{4 b^2 p \log \left (c \left (a+b x^2\right )^p\right )}{21 a^2 x^3}-\frac{4 b^3 p \log \left (c \left (a+b x^2\right )^p\right )}{7 a^3 x}-\frac{4 b^{7/2} p \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right ) \log \left (c \left (a+b x^2\right )^p\right )}{7 a^{7/2}}-\frac{\log ^2\left (c \left (a+b x^2\right )^p\right )}{7 x^7}-\frac{\left (8 i b^{7/2} p^2\right ) \operatorname{Subst}\left (\int \frac{\log (2 x)}{1-2 x} \, dx,x,\frac{1}{1+\frac{i \sqrt{b} x}{\sqrt{a}}}\right )}{7 a^{7/2}}\\ &=-\frac{8 b^2 p^2}{105 a^2 x^3}+\frac{64 b^3 p^2}{105 a^3 x}+\frac{184 b^{7/2} p^2 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{105 a^{7/2}}-\frac{4 i b^{7/2} p^2 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )^2}{7 a^{7/2}}-\frac{8 b^{7/2} p^2 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right ) \log \left (\frac{2 \sqrt{a}}{\sqrt{a}+i \sqrt{b} x}\right )}{7 a^{7/2}}-\frac{4 b p \log \left (c \left (a+b x^2\right )^p\right )}{35 a x^5}+\frac{4 b^2 p \log \left (c \left (a+b x^2\right )^p\right )}{21 a^2 x^3}-\frac{4 b^3 p \log \left (c \left (a+b x^2\right )^p\right )}{7 a^3 x}-\frac{4 b^{7/2} p \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right ) \log \left (c \left (a+b x^2\right )^p\right )}{7 a^{7/2}}-\frac{\log ^2\left (c \left (a+b x^2\right )^p\right )}{7 x^7}-\frac{4 i b^{7/2} p^2 \text{Li}_2\left (1-\frac{2 \sqrt{a}}{\sqrt{a}+i \sqrt{b} x}\right )}{7 a^{7/2}}\\ \end{align*}
Mathematica [C] time = 0.223705, size = 334, normalized size = 0.99 \[ -\frac{\log ^2\left (c \left (a+b x^2\right )^p\right )}{7 x^7}+\frac{4 b p \left (-15 i b^{5/2} p x^5 \left (\text{PolyLog}\left (2,\frac{\sqrt{b} x+i \sqrt{a}}{\sqrt{b} x-i \sqrt{a}}\right )+\tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right ) \left (\tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )-2 i \log \left (\frac{2 \sqrt{a}}{\sqrt{a}+i \sqrt{b} x}\right )\right )\right )+5 a^{3/2} b x^2 \log \left (c \left (a+b x^2\right )^p\right )-3 a^{5/2} \log \left (c \left (a+b x^2\right )^p\right )-2 a^{3/2} b p x^2 \, _2F_1\left (-\frac{3}{2},1;-\frac{1}{2};-\frac{b x^2}{a}\right )-15 \sqrt{a} b^2 x^4 \log \left (c \left (a+b x^2\right )^p\right )-15 b^{5/2} x^5 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right ) \log \left (c \left (a+b x^2\right )^p\right )+10 \sqrt{a} b^2 p x^4 \, _2F_1\left (-\frac{1}{2},1;\frac{1}{2};-\frac{b x^2}{a}\right )+30 b^{5/2} p x^5 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )\right )}{105 a^{7/2} x^5} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.945, size = 0, normalized size = 0. \begin{align*} \int{\frac{ \left ( \ln \left ( c \left ( b{x}^{2}+a \right ) ^{p} \right ) \right ) ^{2}}{{x}^{8}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{\log \left ({\left (b x^{2} + a\right )}^{p} c\right )^{2}}{x^{8}}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\log \left ({\left (b x^{2} + a\right )}^{p} c\right )^{2}}{x^{8}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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