Optimal. Leaf size=362 \[ \frac {b^2}{16 d^3 (1+c x)^2}+\frac {11 b^2}{16 d^3 (1+c x)}-\frac {11 b^2 \tanh ^{-1}(c x)}{16 d^3}+\frac {b \left (a+b \tanh ^{-1}(c x)\right )}{4 d^3 (1+c x)^2}+\frac {5 b \left (a+b \tanh ^{-1}(c x)\right )}{4 d^3 (1+c x)}-\frac {5 \left (a+b \tanh ^{-1}(c x)\right )^2}{8 d^3}+\frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{2 d^3 (1+c x)^2}+\frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{d^3 (1+c x)}+\frac {2 \left (a+b \tanh ^{-1}(c x)\right )^2 \tanh ^{-1}\left (1-\frac {2}{1-c x}\right )}{d^3}+\frac {\left (a+b \tanh ^{-1}(c x)\right )^2 \log \left (\frac {2}{1+c x}\right )}{d^3}-\frac {b \left (a+b \tanh ^{-1}(c x)\right ) \text {PolyLog}\left (2,1-\frac {2}{1-c x}\right )}{d^3}+\frac {b \left (a+b \tanh ^{-1}(c x)\right ) \text {PolyLog}\left (2,-1+\frac {2}{1-c x}\right )}{d^3}-\frac {b \left (a+b \tanh ^{-1}(c x)\right ) \text {PolyLog}\left (2,1-\frac {2}{1+c x}\right )}{d^3}+\frac {b^2 \text {PolyLog}\left (3,1-\frac {2}{1-c x}\right )}{2 d^3}-\frac {b^2 \text {PolyLog}\left (3,-1+\frac {2}{1-c x}\right )}{2 d^3}-\frac {b^2 \text {PolyLog}\left (3,1-\frac {2}{1+c x}\right )}{2 d^3} \]
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Rubi [A]
time = 0.59, antiderivative size = 362, normalized size of antiderivative = 1.00, number
of steps used = 32, number of rules used = 13, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.591, Rules
used = {6087, 6033, 6199, 6095, 6205, 6745, 6065, 6063, 641, 46, 213, 6055, 6203}
\begin {gather*} -\frac {b \text {Li}_2\left (1-\frac {2}{1-c x}\right ) \left (a+b \tanh ^{-1}(c x)\right )}{d^3}+\frac {b \text {Li}_2\left (\frac {2}{1-c x}-1\right ) \left (a+b \tanh ^{-1}(c x)\right )}{d^3}-\frac {b \text {Li}_2\left (1-\frac {2}{c x+1}\right ) \left (a+b \tanh ^{-1}(c x)\right )}{d^3}+\frac {5 b \left (a+b \tanh ^{-1}(c x)\right )}{4 d^3 (c x+1)}+\frac {b \left (a+b \tanh ^{-1}(c x)\right )}{4 d^3 (c x+1)^2}+\frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{d^3 (c x+1)}+\frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{2 d^3 (c x+1)^2}-\frac {5 \left (a+b \tanh ^{-1}(c x)\right )^2}{8 d^3}+\frac {2 \tanh ^{-1}\left (1-\frac {2}{1-c x}\right ) \left (a+b \tanh ^{-1}(c x)\right )^2}{d^3}+\frac {\log \left (\frac {2}{c x+1}\right ) \left (a+b \tanh ^{-1}(c x)\right )^2}{d^3}+\frac {b^2 \text {Li}_3\left (1-\frac {2}{1-c x}\right )}{2 d^3}-\frac {b^2 \text {Li}_3\left (\frac {2}{1-c x}-1\right )}{2 d^3}-\frac {b^2 \text {Li}_3\left (1-\frac {2}{c x+1}\right )}{2 d^3}+\frac {11 b^2}{16 d^3 (c x+1)}+\frac {b^2}{16 d^3 (c x+1)^2}-\frac {11 b^2 \tanh ^{-1}(c x)}{16 d^3} \end {gather*}
Antiderivative was successfully verified.
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Rule 46
Rule 213
Rule 641
Rule 6033
Rule 6055
Rule 6063
Rule 6065
Rule 6087
Rule 6095
Rule 6199
Rule 6203
Rule 6205
Rule 6745
Rubi steps
\begin {align*} \int \frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{x (d+c d x)^3} \, dx &=\int \left (\frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{d^3 x}-\frac {c \left (a+b \tanh ^{-1}(c x)\right )^2}{d^3 (1+c x)^3}-\frac {c \left (a+b \tanh ^{-1}(c x)\right )^2}{d^3 (1+c x)^2}-\frac {c \left (a+b \tanh ^{-1}(c x)\right )^2}{d^3 (1+c x)}\right ) \, dx\\ &=\frac {\int \frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{x} \, dx}{d^3}-\frac {c \int \frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{(1+c x)^3} \, dx}{d^3}-\frac {c \int \frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{(1+c x)^2} \, dx}{d^3}-\frac {c \int \frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{1+c x} \, dx}{d^3}\\ &=\frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{2 d^3 (1+c x)^2}+\frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{d^3 (1+c x)}+\frac {2 \left (a+b \tanh ^{-1}(c x)\right )^2 \tanh ^{-1}\left (1-\frac {2}{1-c x}\right )}{d^3}+\frac {\left (a+b \tanh ^{-1}(c x)\right )^2 \log \left (\frac {2}{1+c x}\right )}{d^3}-\frac {(b c) \int \left (\frac {a+b \tanh ^{-1}(c x)}{2 (1+c x)^3}+\frac {a+b \tanh ^{-1}(c x)}{4 (1+c x)^2}-\frac {a+b \tanh ^{-1}(c x)}{4 \left (-1+c^2 x^2\right )}\right ) \, dx}{d^3}-\frac {(2 b c) \int \left (\frac {a+b \tanh ^{-1}(c x)}{2 (1+c x)^2}-\frac {a+b \tanh ^{-1}(c x)}{2 \left (-1+c^2 x^2\right )}\right ) \, dx}{d^3}-\frac {(2 b c) \int \frac {\left (a+b \tanh ^{-1}(c x)\right ) \log \left (\frac {2}{1+c x}\right )}{1-c^2 x^2} \, dx}{d^3}-\frac {(4 b c) \int \frac {\left (a+b \tanh ^{-1}(c x)\right ) \tanh ^{-1}\left (1-\frac {2}{1-c x}\right )}{1-c^2 x^2} \, dx}{d^3}\\ &=\frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{2 d^3 (1+c x)^2}+\frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{d^3 (1+c x)}+\frac {2 \left (a+b \tanh ^{-1}(c x)\right )^2 \tanh ^{-1}\left (1-\frac {2}{1-c x}\right )}{d^3}+\frac {\left (a+b \tanh ^{-1}(c x)\right )^2 \log \left (\frac {2}{1+c x}\right )}{d^3}-\frac {b \left (a+b \tanh ^{-1}(c x)\right ) \text {Li}_2\left (1-\frac {2}{1+c x}\right )}{d^3}-\frac {(b c) \int \frac {a+b \tanh ^{-1}(c x)}{(1+c x)^2} \, dx}{4 d^3}+\frac {(b c) \int \frac {a+b \tanh ^{-1}(c x)}{-1+c^2 x^2} \, dx}{4 d^3}-\frac {(b c) \int \frac {a+b \tanh ^{-1}(c x)}{(1+c x)^3} \, dx}{2 d^3}-\frac {(b c) \int \frac {a+b \tanh ^{-1}(c x)}{(1+c x)^2} \, dx}{d^3}+\frac {(b c) \int \frac {a+b \tanh ^{-1}(c x)}{-1+c^2 x^2} \, dx}{d^3}+\frac {(2 b c) \int \frac {\left (a+b \tanh ^{-1}(c x)\right ) \log \left (\frac {2}{1-c x}\right )}{1-c^2 x^2} \, dx}{d^3}-\frac {(2 b c) \int \frac {\left (a+b \tanh ^{-1}(c x)\right ) \log \left (2-\frac {2}{1-c x}\right )}{1-c^2 x^2} \, dx}{d^3}+\frac {\left (b^2 c\right ) \int \frac {\text {Li}_2\left (1-\frac {2}{1+c x}\right )}{1-c^2 x^2} \, dx}{d^3}\\ &=\frac {b \left (a+b \tanh ^{-1}(c x)\right )}{4 d^3 (1+c x)^2}+\frac {5 b \left (a+b \tanh ^{-1}(c x)\right )}{4 d^3 (1+c x)}-\frac {5 \left (a+b \tanh ^{-1}(c x)\right )^2}{8 d^3}+\frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{2 d^3 (1+c x)^2}+\frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{d^3 (1+c x)}+\frac {2 \left (a+b \tanh ^{-1}(c x)\right )^2 \tanh ^{-1}\left (1-\frac {2}{1-c x}\right )}{d^3}+\frac {\left (a+b \tanh ^{-1}(c x)\right )^2 \log \left (\frac {2}{1+c x}\right )}{d^3}-\frac {b \left (a+b \tanh ^{-1}(c x)\right ) \text {Li}_2\left (1-\frac {2}{1-c x}\right )}{d^3}+\frac {b \left (a+b \tanh ^{-1}(c x)\right ) \text {Li}_2\left (-1+\frac {2}{1-c x}\right )}{d^3}-\frac {b \left (a+b \tanh ^{-1}(c x)\right ) \text {Li}_2\left (1-\frac {2}{1+c x}\right )}{d^3}-\frac {b^2 \text {Li}_3\left (1-\frac {2}{1+c x}\right )}{2 d^3}-\frac {\left (b^2 c\right ) \int \frac {1}{(1+c x)^2 \left (1-c^2 x^2\right )} \, dx}{4 d^3}-\frac {\left (b^2 c\right ) \int \frac {1}{(1+c x) \left (1-c^2 x^2\right )} \, dx}{4 d^3}-\frac {\left (b^2 c\right ) \int \frac {1}{(1+c x) \left (1-c^2 x^2\right )} \, dx}{d^3}+\frac {\left (b^2 c\right ) \int \frac {\text {Li}_2\left (1-\frac {2}{1-c x}\right )}{1-c^2 x^2} \, dx}{d^3}-\frac {\left (b^2 c\right ) \int \frac {\text {Li}_2\left (-1+\frac {2}{1-c x}\right )}{1-c^2 x^2} \, dx}{d^3}\\ &=\frac {b \left (a+b \tanh ^{-1}(c x)\right )}{4 d^3 (1+c x)^2}+\frac {5 b \left (a+b \tanh ^{-1}(c x)\right )}{4 d^3 (1+c x)}-\frac {5 \left (a+b \tanh ^{-1}(c x)\right )^2}{8 d^3}+\frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{2 d^3 (1+c x)^2}+\frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{d^3 (1+c x)}+\frac {2 \left (a+b \tanh ^{-1}(c x)\right )^2 \tanh ^{-1}\left (1-\frac {2}{1-c x}\right )}{d^3}+\frac {\left (a+b \tanh ^{-1}(c x)\right )^2 \log \left (\frac {2}{1+c x}\right )}{d^3}-\frac {b \left (a+b \tanh ^{-1}(c x)\right ) \text {Li}_2\left (1-\frac {2}{1-c x}\right )}{d^3}+\frac {b \left (a+b \tanh ^{-1}(c x)\right ) \text {Li}_2\left (-1+\frac {2}{1-c x}\right )}{d^3}-\frac {b \left (a+b \tanh ^{-1}(c x)\right ) \text {Li}_2\left (1-\frac {2}{1+c x}\right )}{d^3}+\frac {b^2 \text {Li}_3\left (1-\frac {2}{1-c x}\right )}{2 d^3}-\frac {b^2 \text {Li}_3\left (-1+\frac {2}{1-c x}\right )}{2 d^3}-\frac {b^2 \text {Li}_3\left (1-\frac {2}{1+c x}\right )}{2 d^3}-\frac {\left (b^2 c\right ) \int \frac {1}{(1-c x) (1+c x)^3} \, dx}{4 d^3}-\frac {\left (b^2 c\right ) \int \frac {1}{(1-c x) (1+c x)^2} \, dx}{4 d^3}-\frac {\left (b^2 c\right ) \int \frac {1}{(1-c x) (1+c x)^2} \, dx}{d^3}\\ &=\frac {b \left (a+b \tanh ^{-1}(c x)\right )}{4 d^3 (1+c x)^2}+\frac {5 b \left (a+b \tanh ^{-1}(c x)\right )}{4 d^3 (1+c x)}-\frac {5 \left (a+b \tanh ^{-1}(c x)\right )^2}{8 d^3}+\frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{2 d^3 (1+c x)^2}+\frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{d^3 (1+c x)}+\frac {2 \left (a+b \tanh ^{-1}(c x)\right )^2 \tanh ^{-1}\left (1-\frac {2}{1-c x}\right )}{d^3}+\frac {\left (a+b \tanh ^{-1}(c x)\right )^2 \log \left (\frac {2}{1+c x}\right )}{d^3}-\frac {b \left (a+b \tanh ^{-1}(c x)\right ) \text {Li}_2\left (1-\frac {2}{1-c x}\right )}{d^3}+\frac {b \left (a+b \tanh ^{-1}(c x)\right ) \text {Li}_2\left (-1+\frac {2}{1-c x}\right )}{d^3}-\frac {b \left (a+b \tanh ^{-1}(c x)\right ) \text {Li}_2\left (1-\frac {2}{1+c x}\right )}{d^3}+\frac {b^2 \text {Li}_3\left (1-\frac {2}{1-c x}\right )}{2 d^3}-\frac {b^2 \text {Li}_3\left (-1+\frac {2}{1-c x}\right )}{2 d^3}-\frac {b^2 \text {Li}_3\left (1-\frac {2}{1+c x}\right )}{2 d^3}-\frac {\left (b^2 c\right ) \int \left (\frac {1}{2 (1+c x)^2}-\frac {1}{2 \left (-1+c^2 x^2\right )}\right ) \, dx}{4 d^3}-\frac {\left (b^2 c\right ) \int \left (\frac {1}{2 (1+c x)^3}+\frac {1}{4 (1+c x)^2}-\frac {1}{4 \left (-1+c^2 x^2\right )}\right ) \, dx}{4 d^3}-\frac {\left (b^2 c\right ) \int \left (\frac {1}{2 (1+c x)^2}-\frac {1}{2 \left (-1+c^2 x^2\right )}\right ) \, dx}{d^3}\\ &=\frac {b^2}{16 d^3 (1+c x)^2}+\frac {11 b^2}{16 d^3 (1+c x)}+\frac {b \left (a+b \tanh ^{-1}(c x)\right )}{4 d^3 (1+c x)^2}+\frac {5 b \left (a+b \tanh ^{-1}(c x)\right )}{4 d^3 (1+c x)}-\frac {5 \left (a+b \tanh ^{-1}(c x)\right )^2}{8 d^3}+\frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{2 d^3 (1+c x)^2}+\frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{d^3 (1+c x)}+\frac {2 \left (a+b \tanh ^{-1}(c x)\right )^2 \tanh ^{-1}\left (1-\frac {2}{1-c x}\right )}{d^3}+\frac {\left (a+b \tanh ^{-1}(c x)\right )^2 \log \left (\frac {2}{1+c x}\right )}{d^3}-\frac {b \left (a+b \tanh ^{-1}(c x)\right ) \text {Li}_2\left (1-\frac {2}{1-c x}\right )}{d^3}+\frac {b \left (a+b \tanh ^{-1}(c x)\right ) \text {Li}_2\left (-1+\frac {2}{1-c x}\right )}{d^3}-\frac {b \left (a+b \tanh ^{-1}(c x)\right ) \text {Li}_2\left (1-\frac {2}{1+c x}\right )}{d^3}+\frac {b^2 \text {Li}_3\left (1-\frac {2}{1-c x}\right )}{2 d^3}-\frac {b^2 \text {Li}_3\left (-1+\frac {2}{1-c x}\right )}{2 d^3}-\frac {b^2 \text {Li}_3\left (1-\frac {2}{1+c x}\right )}{2 d^3}+\frac {\left (b^2 c\right ) \int \frac {1}{-1+c^2 x^2} \, dx}{16 d^3}+\frac {\left (b^2 c\right ) \int \frac {1}{-1+c^2 x^2} \, dx}{8 d^3}+\frac {\left (b^2 c\right ) \int \frac {1}{-1+c^2 x^2} \, dx}{2 d^3}\\ &=\frac {b^2}{16 d^3 (1+c x)^2}+\frac {11 b^2}{16 d^3 (1+c x)}-\frac {11 b^2 \tanh ^{-1}(c x)}{16 d^3}+\frac {b \left (a+b \tanh ^{-1}(c x)\right )}{4 d^3 (1+c x)^2}+\frac {5 b \left (a+b \tanh ^{-1}(c x)\right )}{4 d^3 (1+c x)}-\frac {5 \left (a+b \tanh ^{-1}(c x)\right )^2}{8 d^3}+\frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{2 d^3 (1+c x)^2}+\frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{d^3 (1+c x)}+\frac {2 \left (a+b \tanh ^{-1}(c x)\right )^2 \tanh ^{-1}\left (1-\frac {2}{1-c x}\right )}{d^3}+\frac {\left (a+b \tanh ^{-1}(c x)\right )^2 \log \left (\frac {2}{1+c x}\right )}{d^3}-\frac {b \left (a+b \tanh ^{-1}(c x)\right ) \text {Li}_2\left (1-\frac {2}{1-c x}\right )}{d^3}+\frac {b \left (a+b \tanh ^{-1}(c x)\right ) \text {Li}_2\left (-1+\frac {2}{1-c x}\right )}{d^3}-\frac {b \left (a+b \tanh ^{-1}(c x)\right ) \text {Li}_2\left (1-\frac {2}{1+c x}\right )}{d^3}+\frac {b^2 \text {Li}_3\left (1-\frac {2}{1-c x}\right )}{2 d^3}-\frac {b^2 \text {Li}_3\left (-1+\frac {2}{1-c x}\right )}{2 d^3}-\frac {b^2 \text {Li}_3\left (1-\frac {2}{1+c x}\right )}{2 d^3}\\ \end {align*}
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Mathematica [C] Result contains complex when optimal does not.
time = 0.78, size = 376, normalized size = 1.04 \begin {gather*} \frac {\frac {96 a^2}{(1+c x)^2}+\frac {192 a^2}{1+c x}+192 a^2 \log (c x)-192 a^2 \log (1+c x)+12 a b \left (12 \cosh \left (2 \tanh ^{-1}(c x)\right )+\cosh \left (4 \tanh ^{-1}(c x)\right )-16 \text {PolyLog}\left (2,e^{-2 \tanh ^{-1}(c x)}\right )-12 \sinh \left (2 \tanh ^{-1}(c x)\right )+4 \tanh ^{-1}(c x) \left (6 \cosh \left (2 \tanh ^{-1}(c x)\right )+\cosh \left (4 \tanh ^{-1}(c x)\right )+8 \log \left (1-e^{-2 \tanh ^{-1}(c x)}\right )-6 \sinh \left (2 \tanh ^{-1}(c x)\right )-\sinh \left (4 \tanh ^{-1}(c x)\right )\right )-\sinh \left (4 \tanh ^{-1}(c x)\right )\right )+b^2 \left (8 i \pi ^3-128 \tanh ^{-1}(c x)^3+72 \cosh \left (2 \tanh ^{-1}(c x)\right )+144 \tanh ^{-1}(c x) \cosh \left (2 \tanh ^{-1}(c x)\right )+144 \tanh ^{-1}(c x)^2 \cosh \left (2 \tanh ^{-1}(c x)\right )+3 \cosh \left (4 \tanh ^{-1}(c x)\right )+12 \tanh ^{-1}(c x) \cosh \left (4 \tanh ^{-1}(c x)\right )+24 \tanh ^{-1}(c x)^2 \cosh \left (4 \tanh ^{-1}(c x)\right )+192 \tanh ^{-1}(c x)^2 \log \left (1-e^{2 \tanh ^{-1}(c x)}\right )+192 \tanh ^{-1}(c x) \text {PolyLog}\left (2,e^{2 \tanh ^{-1}(c x)}\right )-96 \text {PolyLog}\left (3,e^{2 \tanh ^{-1}(c x)}\right )-72 \sinh \left (2 \tanh ^{-1}(c x)\right )-144 \tanh ^{-1}(c x) \sinh \left (2 \tanh ^{-1}(c x)\right )-144 \tanh ^{-1}(c x)^2 \sinh \left (2 \tanh ^{-1}(c x)\right )-3 \sinh \left (4 \tanh ^{-1}(c x)\right )-12 \tanh ^{-1}(c x) \sinh \left (4 \tanh ^{-1}(c x)\right )-24 \tanh ^{-1}(c x)^2 \sinh \left (4 \tanh ^{-1}(c x)\right )\right )}{192 d^3} \end {gather*}
Antiderivative was successfully verified.
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Maple [C] Result contains higher order function than in optimal. Order 9 vs. order
4.
time = 11.60, size = 1752, normalized size = 4.84
method | result | size |
derivativedivides | \(\text {Expression too large to display}\) | \(1752\) |
default | \(\text {Expression too large to display}\) | \(1752\) |
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*} \frac {\int \frac {a^{2}}{c^{3} x^{4} + 3 c^{2} x^{3} + 3 c x^{2} + x}\, dx + \int \frac {b^{2} \operatorname {atanh}^{2}{\left (c x \right )}}{c^{3} x^{4} + 3 c^{2} x^{3} + 3 c x^{2} + x}\, dx + \int \frac {2 a b \operatorname {atanh}{\left (c x \right )}}{c^{3} x^{4} + 3 c^{2} x^{3} + 3 c x^{2} + x}\, dx}{d^{3}} \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 = -0.00 \begin {gather*} \int \frac {{\left (a+b\,\mathrm {atanh}\left (c\,x\right )\right )}^2}{x\,{\left (d+c\,d\,x\right )}^3} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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