Optimal. Leaf size=146 \[ \frac {b^2 x^2}{6 c^2}-\frac {b^2 \tanh ^{-1}\left (c x^2\right )}{6 c^3}+\frac {b x^4 \left (a+b \tanh ^{-1}\left (c x^2\right )\right )}{6 c}+\frac {\left (a+b \tanh ^{-1}\left (c x^2\right )\right )^2}{6 c^3}+\frac {1}{6} x^6 \left (a+b \tanh ^{-1}\left (c x^2\right )\right )^2-\frac {b \left (a+b \tanh ^{-1}\left (c x^2\right )\right ) \log \left (\frac {2}{1-c x^2}\right )}{3 c^3}-\frac {b^2 \text {PolyLog}\left (2,1-\frac {2}{1-c x^2}\right )}{6 c^3} \]
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Rubi [A]
time = 0.17, antiderivative size = 146, normalized size of antiderivative = 1.00, number of steps
used = 10, number of rules used = 9, integrand size = 16, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.562, Rules used = {6039, 6037,
6127, 327, 212, 6131, 6055, 2449, 2352} \begin {gather*} \frac {\left (a+b \tanh ^{-1}\left (c x^2\right )\right )^2}{6 c^3}-\frac {b \log \left (\frac {2}{1-c x^2}\right ) \left (a+b \tanh ^{-1}\left (c x^2\right )\right )}{3 c^3}+\frac {1}{6} x^6 \left (a+b \tanh ^{-1}\left (c x^2\right )\right )^2+\frac {b x^4 \left (a+b \tanh ^{-1}\left (c x^2\right )\right )}{6 c}-\frac {b^2 \text {Li}_2\left (1-\frac {2}{1-c x^2}\right )}{6 c^3}-\frac {b^2 \tanh ^{-1}\left (c x^2\right )}{6 c^3}+\frac {b^2 x^2}{6 c^2} \end {gather*}
Antiderivative was successfully verified.
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Rule 212
Rule 327
Rule 2352
Rule 2449
Rule 6037
Rule 6039
Rule 6055
Rule 6127
Rule 6131
Rubi steps
\begin {align*} \int x^5 \left (a+b \tanh ^{-1}\left (c x^2\right )\right )^2 \, dx &=\int \left (\frac {1}{4} x^5 \left (2 a-b \log \left (1-c x^2\right )\right )^2-\frac {1}{2} b x^5 \left (-2 a+b \log \left (1-c x^2\right )\right ) \log \left (1+c x^2\right )+\frac {1}{4} b^2 x^5 \log ^2\left (1+c x^2\right )\right ) \, dx\\ &=\frac {1}{4} \int x^5 \left (2 a-b \log \left (1-c x^2\right )\right )^2 \, dx-\frac {1}{2} b \int x^5 \left (-2 a+b \log \left (1-c x^2\right )\right ) \log \left (1+c x^2\right ) \, dx+\frac {1}{4} b^2 \int x^5 \log ^2\left (1+c x^2\right ) \, dx\\ &=\frac {1}{8} \text {Subst}\left (\int x^2 (2 a-b \log (1-c x))^2 \, dx,x,x^2\right )-\frac {1}{4} b \text {Subst}\left (\int x^2 (-2 a+b \log (1-c x)) \log (1+c x) \, dx,x,x^2\right )+\frac {1}{8} b^2 \text {Subst}\left (\int x^2 \log ^2(1+c x) \, dx,x,x^2\right )\\ &=\frac {1}{24} x^6 \left (2 a-b \log \left (1-c x^2\right )\right )^2+\frac {1}{12} b x^6 \left (2 a-b \log \left (1-c x^2\right )\right ) \log \left (1+c x^2\right )+\frac {1}{24} b^2 x^6 \log ^2\left (1+c x^2\right )-\frac {1}{12} (b c) \text {Subst}\left (\int \frac {x^3 (2 a-b \log (1-c x))}{1-c x} \, dx,x,x^2\right )+\frac {1}{12} (b c) \text {Subst}\left (\int \frac {x^3 (-2 a+b \log (1-c x))}{1+c x} \, dx,x,x^2\right )-\frac {1}{12} \left (b^2 c\right ) \text {Subst}\left (\int \frac {x^3 \log (1+c x)}{1-c x} \, dx,x,x^2\right )-\frac {1}{12} \left (b^2 c\right ) \text {Subst}\left (\int \frac {x^3 \log (1+c x)}{1+c x} \, dx,x,x^2\right )\\ &=\frac {1}{24} x^6 \left (2 a-b \log \left (1-c x^2\right )\right )^2+\frac {1}{12} b x^6 \left (2 a-b \log \left (1-c x^2\right )\right ) \log \left (1+c x^2\right )+\frac {1}{24} b^2 x^6 \log ^2\left (1+c x^2\right )+\frac {1}{12} b \text {Subst}\left (\int \frac {\left (\frac {1}{c}-\frac {x}{c}\right )^3 (2 a-b \log (x))}{x} \, dx,x,1-c x^2\right )+\frac {1}{12} (b c) \text {Subst}\left (\int \left (\frac {-2 a+b \log (1-c x)}{c^3}-\frac {x (-2 a+b \log (1-c x))}{c^2}+\frac {x^2 (-2 a+b \log (1-c x))}{c}-\frac {-2 a+b \log (1-c x)}{c^3 (1+c x)}\right ) \, dx,x,x^2\right )-\frac {1}{12} \left (b^2 c\right ) \text {Subst}\left (\int \left (-\frac {\log (1+c x)}{c^3}-\frac {x \log (1+c x)}{c^2}-\frac {x^2 \log (1+c x)}{c}-\frac {\log (1+c x)}{c^3 (-1+c x)}\right ) \, dx,x,x^2\right )-\frac {1}{12} \left (b^2 c\right ) \text {Subst}\left (\int \left (\frac {\log (1+c x)}{c^3}-\frac {x \log (1+c x)}{c^2}+\frac {x^2 \log (1+c x)}{c}-\frac {\log (1+c x)}{c^3 (1+c x)}\right ) \, dx,x,x^2\right )\\ &=\frac {1}{24} x^6 \left (2 a-b \log \left (1-c x^2\right )\right )^2-\frac {1}{72} b \left (2 a-b \log \left (1-c x^2\right )\right ) \left (\frac {18 \left (1-c x^2\right )}{c^3}-\frac {9 \left (1-c x^2\right )^2}{c^3}+\frac {2 \left (1-c x^2\right )^3}{c^3}-\frac {6 \log \left (1-c x^2\right )}{c^3}\right )+\frac {1}{12} b x^6 \left (2 a-b \log \left (1-c x^2\right )\right ) \log \left (1+c x^2\right )+\frac {1}{24} b^2 x^6 \log ^2\left (1+c x^2\right )+\frac {1}{12} b \text {Subst}\left (\int x^2 (-2 a+b \log (1-c x)) \, dx,x,x^2\right )+\frac {1}{12} b^2 \text {Subst}\left (\int \frac {x \left (-18+9 x-2 x^2\right )+6 \log (x)}{6 c^3 x} \, dx,x,1-c x^2\right )+\frac {b \text {Subst}\left (\int (-2 a+b \log (1-c x)) \, dx,x,x^2\right )}{12 c^2}-\frac {b \text {Subst}\left (\int \frac {-2 a+b \log (1-c x)}{1+c x} \, dx,x,x^2\right )}{12 c^2}+\frac {b^2 \text {Subst}\left (\int \frac {\log (1+c x)}{-1+c x} \, dx,x,x^2\right )}{12 c^2}+\frac {b^2 \text {Subst}\left (\int \frac {\log (1+c x)}{1+c x} \, dx,x,x^2\right )}{12 c^2}-\frac {b \text {Subst}\left (\int x (-2 a+b \log (1-c x)) \, dx,x,x^2\right )}{12 c}+2 \frac {b^2 \text {Subst}\left (\int x \log (1+c x) \, dx,x,x^2\right )}{12 c}\\ &=-\frac {a b x^2}{6 c^2}+\frac {b x^4 \left (2 a-b \log \left (1-c x^2\right )\right )}{24 c}-\frac {1}{36} b x^6 \left (2 a-b \log \left (1-c x^2\right )\right )+\frac {1}{24} x^6 \left (2 a-b \log \left (1-c x^2\right )\right )^2-\frac {1}{72} b \left (2 a-b \log \left (1-c x^2\right )\right ) \left (\frac {18 \left (1-c x^2\right )}{c^3}-\frac {9 \left (1-c x^2\right )^2}{c^3}+\frac {2 \left (1-c x^2\right )^3}{c^3}-\frac {6 \log \left (1-c x^2\right )}{c^3}\right )+\frac {b \left (2 a-b \log \left (1-c x^2\right )\right ) \log \left (\frac {1}{2} \left (1+c x^2\right )\right )}{12 c^3}+\frac {b^2 \log \left (\frac {1}{2} \left (1-c x^2\right )\right ) \log \left (1+c x^2\right )}{12 c^3}+\frac {1}{12} b x^6 \left (2 a-b \log \left (1-c x^2\right )\right ) \log \left (1+c x^2\right )+\frac {1}{24} b^2 x^6 \log ^2\left (1+c x^2\right )-\frac {1}{24} b^2 \text {Subst}\left (\int \frac {x^2}{1-c x} \, dx,x,x^2\right )+2 \left (\frac {b^2 x^4 \log \left (1+c x^2\right )}{24 c}-\frac {1}{24} b^2 \text {Subst}\left (\int \frac {x^2}{1+c x} \, dx,x,x^2\right )\right )+\frac {b^2 \text {Subst}\left (\int \frac {x \left (-18+9 x-2 x^2\right )+6 \log (x)}{x} \, dx,x,1-c x^2\right )}{72 c^3}+\frac {b^2 \text {Subst}\left (\int \frac {\log (x)}{x} \, dx,x,1+c x^2\right )}{12 c^3}-\frac {b^2 \text {Subst}\left (\int \frac {\log \left (\frac {1}{2} (1-c x)\right )}{1+c x} \, dx,x,x^2\right )}{12 c^2}+\frac {b^2 \text {Subst}\left (\int \log (1-c x) \, dx,x,x^2\right )}{12 c^2}-\frac {b^2 \text {Subst}\left (\int \frac {\log \left (\frac {1}{2} (1+c x)\right )}{1-c x} \, dx,x,x^2\right )}{12 c^2}+\frac {1}{36} \left (b^2 c\right ) \text {Subst}\left (\int \frac {x^3}{1-c x} \, dx,x,x^2\right )\\ &=-\frac {a b x^2}{6 c^2}+\frac {b x^4 \left (2 a-b \log \left (1-c x^2\right )\right )}{24 c}-\frac {1}{36} b x^6 \left (2 a-b \log \left (1-c x^2\right )\right )+\frac {1}{24} x^6 \left (2 a-b \log \left (1-c x^2\right )\right )^2-\frac {1}{72} b \left (2 a-b \log \left (1-c x^2\right )\right ) \left (\frac {18 \left (1-c x^2\right )}{c^3}-\frac {9 \left (1-c x^2\right )^2}{c^3}+\frac {2 \left (1-c x^2\right )^3}{c^3}-\frac {6 \log \left (1-c x^2\right )}{c^3}\right )+\frac {b \left (2 a-b \log \left (1-c x^2\right )\right ) \log \left (\frac {1}{2} \left (1+c x^2\right )\right )}{12 c^3}+\frac {b^2 \log \left (\frac {1}{2} \left (1-c x^2\right )\right ) \log \left (1+c x^2\right )}{12 c^3}+\frac {1}{12} b x^6 \left (2 a-b \log \left (1-c x^2\right )\right ) \log \left (1+c x^2\right )+\frac {b^2 \log ^2\left (1+c x^2\right )}{24 c^3}+\frac {1}{24} b^2 x^6 \log ^2\left (1+c x^2\right )-\frac {1}{24} b^2 \text {Subst}\left (\int \left (-\frac {1}{c^2}-\frac {x}{c}-\frac {1}{c^2 (-1+c x)}\right ) \, dx,x,x^2\right )+2 \left (\frac {b^2 x^4 \log \left (1+c x^2\right )}{24 c}-\frac {1}{24} b^2 \text {Subst}\left (\int \left (-\frac {1}{c^2}+\frac {x}{c}+\frac {1}{c^2 (1+c x)}\right ) \, dx,x,x^2\right )\right )+\frac {b^2 \text {Subst}\left (\int \left (-18+9 x-2 x^2+\frac {6 \log (x)}{x}\right ) \, dx,x,1-c x^2\right )}{72 c^3}+\frac {b^2 \text {Subst}\left (\int \frac {\log \left (1-\frac {x}{2}\right )}{x} \, dx,x,1-c x^2\right )}{12 c^3}-\frac {b^2 \text {Subst}\left (\int \frac {\log \left (1-\frac {x}{2}\right )}{x} \, dx,x,1+c x^2\right )}{12 c^3}-\frac {b^2 \text {Subst}\left (\int \log (x) \, dx,x,1-c x^2\right )}{12 c^3}+\frac {1}{36} \left (b^2 c\right ) \text {Subst}\left (\int \left (-\frac {1}{c^3}-\frac {x}{c^2}-\frac {x^2}{c}-\frac {1}{c^3 (-1+c x)}\right ) \, dx,x,x^2\right )\\ &=-\frac {a b x^2}{6 c^2}+\frac {13 b^2 x^2}{72 c^2}+\frac {b^2 x^4}{144 c}-\frac {b^2 x^6}{108}+\frac {b^2 \left (1-c x^2\right )^2}{16 c^3}-\frac {b^2 \left (1-c x^2\right )^3}{108 c^3}+\frac {b^2 \log \left (1-c x^2\right )}{72 c^3}-\frac {b^2 \left (1-c x^2\right ) \log \left (1-c x^2\right )}{12 c^3}+\frac {b x^4 \left (2 a-b \log \left (1-c x^2\right )\right )}{24 c}-\frac {1}{36} b x^6 \left (2 a-b \log \left (1-c x^2\right )\right )+\frac {1}{24} x^6 \left (2 a-b \log \left (1-c x^2\right )\right )^2-\frac {1}{72} b \left (2 a-b \log \left (1-c x^2\right )\right ) \left (\frac {18 \left (1-c x^2\right )}{c^3}-\frac {9 \left (1-c x^2\right )^2}{c^3}+\frac {2 \left (1-c x^2\right )^3}{c^3}-\frac {6 \log \left (1-c x^2\right )}{c^3}\right )+\frac {b \left (2 a-b \log \left (1-c x^2\right )\right ) \log \left (\frac {1}{2} \left (1+c x^2\right )\right )}{12 c^3}+\frac {b^2 \log \left (\frac {1}{2} \left (1-c x^2\right )\right ) \log \left (1+c x^2\right )}{12 c^3}+\frac {1}{12} b x^6 \left (2 a-b \log \left (1-c x^2\right )\right ) \log \left (1+c x^2\right )+\frac {b^2 \log ^2\left (1+c x^2\right )}{24 c^3}+\frac {1}{24} b^2 x^6 \log ^2\left (1+c x^2\right )+2 \left (\frac {b^2 x^2}{24 c^2}-\frac {b^2 x^4}{48 c}-\frac {b^2 \log \left (1+c x^2\right )}{24 c^3}+\frac {b^2 x^4 \log \left (1+c x^2\right )}{24 c}\right )-\frac {b^2 \text {Li}_2\left (\frac {1}{2} \left (1-c x^2\right )\right )}{12 c^3}+\frac {b^2 \text {Li}_2\left (\frac {1}{2} \left (1+c x^2\right )\right )}{12 c^3}+\frac {b^2 \text {Subst}\left (\int \frac {\log (x)}{x} \, dx,x,1-c x^2\right )}{12 c^3}\\ &=-\frac {a b x^2}{6 c^2}+\frac {13 b^2 x^2}{72 c^2}+\frac {b^2 x^4}{144 c}-\frac {b^2 x^6}{108}+\frac {b^2 \left (1-c x^2\right )^2}{16 c^3}-\frac {b^2 \left (1-c x^2\right )^3}{108 c^3}+\frac {b^2 \log \left (1-c x^2\right )}{72 c^3}-\frac {b^2 \left (1-c x^2\right ) \log \left (1-c x^2\right )}{12 c^3}+\frac {b^2 \log ^2\left (1-c x^2\right )}{24 c^3}+\frac {b x^4 \left (2 a-b \log \left (1-c x^2\right )\right )}{24 c}-\frac {1}{36} b x^6 \left (2 a-b \log \left (1-c x^2\right )\right )+\frac {1}{24} x^6 \left (2 a-b \log \left (1-c x^2\right )\right )^2-\frac {1}{72} b \left (2 a-b \log \left (1-c x^2\right )\right ) \left (\frac {18 \left (1-c x^2\right )}{c^3}-\frac {9 \left (1-c x^2\right )^2}{c^3}+\frac {2 \left (1-c x^2\right )^3}{c^3}-\frac {6 \log \left (1-c x^2\right )}{c^3}\right )+\frac {b \left (2 a-b \log \left (1-c x^2\right )\right ) \log \left (\frac {1}{2} \left (1+c x^2\right )\right )}{12 c^3}+\frac {b^2 \log \left (\frac {1}{2} \left (1-c x^2\right )\right ) \log \left (1+c x^2\right )}{12 c^3}+\frac {1}{12} b x^6 \left (2 a-b \log \left (1-c x^2\right )\right ) \log \left (1+c x^2\right )+\frac {b^2 \log ^2\left (1+c x^2\right )}{24 c^3}+\frac {1}{24} b^2 x^6 \log ^2\left (1+c x^2\right )+2 \left (\frac {b^2 x^2}{24 c^2}-\frac {b^2 x^4}{48 c}-\frac {b^2 \log \left (1+c x^2\right )}{24 c^3}+\frac {b^2 x^4 \log \left (1+c x^2\right )}{24 c}\right )-\frac {b^2 \text {Li}_2\left (\frac {1}{2} \left (1-c x^2\right )\right )}{12 c^3}+\frac {b^2 \text {Li}_2\left (\frac {1}{2} \left (1+c x^2\right )\right )}{12 c^3}\\ \end {align*}
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Mathematica [A]
time = 0.20, size = 132, normalized size = 0.90 \begin {gather*} \frac {b^2 c x^2+a b c^2 x^4+a^2 c^3 x^6+b^2 \left (-1+c^3 x^6\right ) \tanh ^{-1}\left (c x^2\right )^2+b \tanh ^{-1}\left (c x^2\right ) \left (-b+b c^2 x^4+2 a c^3 x^6-2 b \log \left (1+e^{-2 \tanh ^{-1}\left (c x^2\right )}\right )\right )+a b \log \left (-1+c^2 x^4\right )+b^2 \text {PolyLog}\left (2,-e^{-2 \tanh ^{-1}\left (c x^2\right )}\right )}{6 c^3} \end {gather*}
Antiderivative was successfully verified.
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Maple [B] Leaf count of result is larger than twice the leaf count of optimal. \(379\) vs.
\(2(132)=264\).
time = 0.28, size = 380, normalized size = 2.60
method | result | size |
risch | \(\frac {b^{2} x^{2}}{6 c^{2}}+\frac {b a \,x^{6} \ln \left (c \,x^{2}+1\right )}{6}+\frac {b a \ln \left (c \,x^{2}+1\right )}{6 c^{3}}-\frac {b^{2} \ln \left (-c \,x^{2}+1\right ) \ln \left (c \,x^{2}+1\right ) x^{6}}{12}-\frac {b^{2} \ln \left (-c \,x^{2}+1\right ) \ln \left (c \,x^{2}+1\right )}{12 c^{3}}+\frac {b^{2} \ln \left (\frac {1}{2}-\frac {c \,x^{2}}{2}\right ) \ln \left (c \,x^{2}+1\right )}{6 c^{3}}-\frac {b^{2} \ln \left (\frac {1}{2}-\frac {c \,x^{2}}{2}\right ) \ln \left (\frac {c \,x^{2}}{2}+\frac {1}{2}\right )}{6 c^{3}}+\frac {a b \,x^{4}}{6 c}-\frac {17 b^{2}}{108 c^{3}}-\frac {b^{2} x^{4} \ln \left (-c \,x^{2}+1\right )}{12 c}-\frac {a b \,x^{6} \ln \left (-c \,x^{2}+1\right )}{6}+\frac {a b \ln \left (c \,x^{2}-1\right )}{6 c^{3}}+\frac {b^{2} x^{6} \ln \left (-c \,x^{2}+1\right )^{2}}{24}+\frac {11 b^{2} \ln \left (-c \,x^{2}+1\right )}{36 c^{3}}-\frac {b^{2} \ln \left (-c \,x^{2}+1\right )^{2}}{24 c^{3}}+\frac {b^{2} x^{6} \ln \left (c \,x^{2}+1\right )^{2}}{24}-\frac {b^{2} \ln \left (c \,x^{2}+1\right )}{12 c^{3}}+\frac {b^{2} \ln \left (c \,x^{2}+1\right )^{2}}{24 c^{3}}+\frac {x^{6} a^{2}}{6}-\frac {b^{2} \dilog \left (\frac {c \,x^{2}}{2}+\frac {1}{2}\right )}{6 c^{3}}-\frac {2 b^{2} \ln \left (c \,x^{2}-1\right )}{9 c^{3}}+\frac {b^{2} x^{4} \ln \left (c \,x^{2}+1\right )}{12 c}\) | \(380\) |
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 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [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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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int x^{5} \left (a + b \operatorname {atanh}{\left (c x^{2} \right )}\right )^{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 x^5\,{\left (a+b\,\mathrm {atanh}\left (c\,x^2\right )\right )}^2 \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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