Optimal. Leaf size=129 \[ \frac{a b \sqrt{x}}{c^3}-\frac{\left (a+b \tanh ^{-1}\left (c \sqrt{x}\right )\right )^2}{2 c^4}+\frac{b x^{3/2} \left (a+b \tanh ^{-1}\left (c \sqrt{x}\right )\right )}{3 c}+\frac{1}{2} x^2 \left (a+b \tanh ^{-1}\left (c \sqrt{x}\right )\right )^2+\frac{b^2 x}{6 c^2}+\frac{2 b^2 \log \left (1-c^2 x\right )}{3 c^4}+\frac{b^2 \sqrt{x} \tanh ^{-1}\left (c \sqrt{x}\right )}{c^3} \]
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Rubi [F] time = 0.013963, antiderivative size = 0, normalized size of antiderivative = 0., number of steps used = 0, number of rules used = 0, integrand size = 0, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0., Rules used = {} \[ \int x \left (a+b \tanh ^{-1}\left (c \sqrt{x}\right )\right )^2 \, dx \]
Verification is Not applicable to the result.
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Rubi steps
\begin{align*} \int x \left (a+b \tanh ^{-1}\left (c \sqrt{x}\right )\right )^2 \, dx &=\int x \left (a+b \tanh ^{-1}\left (c \sqrt{x}\right )\right )^2 \, dx\\ \end{align*}
Mathematica [A] time = 0.0859147, size = 160, normalized size = 1.24 \[ \frac{3 a^2 c^4 x^2+2 a b c^3 x^{3/2}+2 b c \sqrt{x} \tanh ^{-1}\left (c \sqrt{x}\right ) \left (3 a c^3 x^{3/2}+b \left (c^2 x+3\right )\right )+6 a b c \sqrt{x}+b (3 a+4 b) \log \left (1-c \sqrt{x}\right )-3 a b \log \left (c \sqrt{x}+1\right )+3 b^2 \left (c^4 x^2-1\right ) \tanh ^{-1}\left (c \sqrt{x}\right )^2+b^2 c^2 x+4 b^2 \log \left (c \sqrt{x}+1\right )}{6 c^4} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.051, size = 317, normalized size = 2.5 \begin{align*}{\frac{{a}^{2}{x}^{2}}{2}}+{\frac{{b}^{2}{x}^{2}}{2} \left ({\it Artanh} \left ( c\sqrt{x} \right ) \right ) ^{2}}+{\frac{{b}^{2}}{3\,c}{\it Artanh} \left ( c\sqrt{x} \right ){x}^{{\frac{3}{2}}}}+{\frac{{b}^{2}}{{c}^{3}}{\it Artanh} \left ( c\sqrt{x} \right ) \sqrt{x}}+{\frac{{b}^{2}}{2\,{c}^{4}}{\it Artanh} \left ( c\sqrt{x} \right ) \ln \left ( c\sqrt{x}-1 \right ) }-{\frac{{b}^{2}}{2\,{c}^{4}}{\it Artanh} \left ( c\sqrt{x} \right ) \ln \left ( 1+c\sqrt{x} \right ) }-{\frac{{b}^{2}}{4\,{c}^{4}}\ln \left ( c\sqrt{x}-1 \right ) \ln \left ({\frac{1}{2}}+{\frac{c}{2}\sqrt{x}} \right ) }+{\frac{{b}^{2}}{8\,{c}^{4}} \left ( \ln \left ( c\sqrt{x}-1 \right ) \right ) ^{2}}+{\frac{{b}^{2}}{4\,{c}^{4}}\ln \left ( -{\frac{c}{2}\sqrt{x}}+{\frac{1}{2}} \right ) \ln \left ({\frac{1}{2}}+{\frac{c}{2}\sqrt{x}} \right ) }-{\frac{{b}^{2}}{4\,{c}^{4}}\ln \left ( -{\frac{c}{2}\sqrt{x}}+{\frac{1}{2}} \right ) \ln \left ( 1+c\sqrt{x} \right ) }+{\frac{{b}^{2}}{8\,{c}^{4}} \left ( \ln \left ( 1+c\sqrt{x} \right ) \right ) ^{2}}+{\frac{{b}^{2}x}{6\,{c}^{2}}}+{\frac{2\,{b}^{2}}{3\,{c}^{4}}\ln \left ( c\sqrt{x}-1 \right ) }+{\frac{2\,{b}^{2}}{3\,{c}^{4}}\ln \left ( 1+c\sqrt{x} \right ) }+ab{x}^{2}{\it Artanh} \left ( c\sqrt{x} \right ) +{\frac{ab}{3\,c}{x}^{{\frac{3}{2}}}}+{\frac{ab}{{c}^{3}}\sqrt{x}}+{\frac{ab}{2\,{c}^{4}}\ln \left ( c\sqrt{x}-1 \right ) }-{\frac{ab}{2\,{c}^{4}}\ln \left ( 1+c\sqrt{x} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.02672, size = 290, normalized size = 2.25 \begin{align*} \frac{1}{2} \, b^{2} x^{2} \operatorname{artanh}\left (c \sqrt{x}\right )^{2} + \frac{1}{2} \, a^{2} x^{2} + \frac{1}{6} \,{\left (6 \, x^{2} \operatorname{artanh}\left (c \sqrt{x}\right ) + c{\left (\frac{2 \,{\left (c^{2} x^{\frac{3}{2}} + 3 \, \sqrt{x}\right )}}{c^{4}} - \frac{3 \, \log \left (c \sqrt{x} + 1\right )}{c^{5}} + \frac{3 \, \log \left (c \sqrt{x} - 1\right )}{c^{5}}\right )}\right )} a b + \frac{1}{24} \,{\left (4 \, c{\left (\frac{2 \,{\left (c^{2} x^{\frac{3}{2}} + 3 \, \sqrt{x}\right )}}{c^{4}} - \frac{3 \, \log \left (c \sqrt{x} + 1\right )}{c^{5}} + \frac{3 \, \log \left (c \sqrt{x} - 1\right )}{c^{5}}\right )} \operatorname{artanh}\left (c \sqrt{x}\right ) + \frac{4 \, c^{2} x - 2 \,{\left (3 \, \log \left (c \sqrt{x} - 1\right ) - 8\right )} \log \left (c \sqrt{x} + 1\right ) + 3 \, \log \left (c \sqrt{x} + 1\right )^{2} + 3 \, \log \left (c \sqrt{x} - 1\right )^{2} + 16 \, \log \left (c \sqrt{x} - 1\right )}{c^{4}}\right )} b^{2} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.20403, size = 479, normalized size = 3.71 \begin{align*} \frac{12 \, a^{2} c^{4} x^{2} + 4 \, b^{2} c^{2} x + 3 \,{\left (b^{2} c^{4} x^{2} - b^{2}\right )} \log \left (-\frac{c^{2} x + 2 \, c \sqrt{x} + 1}{c^{2} x - 1}\right )^{2} + 4 \,{\left (3 \, a b c^{4} - 3 \, a b + 4 \, b^{2}\right )} \log \left (c \sqrt{x} + 1\right ) - 4 \,{\left (3 \, a b c^{4} - 3 \, a b - 4 \, b^{2}\right )} \log \left (c \sqrt{x} - 1\right ) + 4 \,{\left (3 \, a b c^{4} x^{2} - 3 \, a b c^{4} +{\left (b^{2} c^{3} x + 3 \, b^{2} c\right )} \sqrt{x}\right )} \log \left (-\frac{c^{2} x + 2 \, c \sqrt{x} + 1}{c^{2} x - 1}\right ) + 8 \,{\left (a b c^{3} x + 3 \, a b c\right )} \sqrt{x}}{24 \, c^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int x \left (a + b \operatorname{atanh}{\left (c \sqrt{x} \right )}\right )^{2}\, dx \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{\left (b \operatorname{artanh}\left (c \sqrt{x}\right ) + a\right )}^{2} x\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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