Optimal. Leaf size=109 \[ -\frac{d^4 (c x+1)^5 \left (a+b \tanh ^{-1}(c x)\right )}{5 x^5}-\frac{11 b c^3 d^4}{10 x^2}-\frac{b c^2 d^4}{3 x^3}-\frac{3 b c^4 d^4}{x}+\frac{16}{5} b c^5 d^4 \log (x)-\frac{16}{5} b c^5 d^4 \log (1-c x)-\frac{b c d^4}{20 x^4} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.104959, antiderivative size = 109, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.2, Rules used = {37, 5936, 12, 88} \[ -\frac{d^4 (c x+1)^5 \left (a+b \tanh ^{-1}(c x)\right )}{5 x^5}-\frac{11 b c^3 d^4}{10 x^2}-\frac{b c^2 d^4}{3 x^3}-\frac{3 b c^4 d^4}{x}+\frac{16}{5} b c^5 d^4 \log (x)-\frac{16}{5} b c^5 d^4 \log (1-c x)-\frac{b c d^4}{20 x^4} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 37
Rule 5936
Rule 12
Rule 88
Rubi steps
\begin{align*} \int \frac{(d+c d x)^4 \left (a+b \tanh ^{-1}(c x)\right )}{x^6} \, dx &=-\frac{d^4 (1+c x)^5 \left (a+b \tanh ^{-1}(c x)\right )}{5 x^5}-(b c) \int \frac{(d+c d x)^4}{5 x^5 (-1+c x)} \, dx\\ &=-\frac{d^4 (1+c x)^5 \left (a+b \tanh ^{-1}(c x)\right )}{5 x^5}-\frac{1}{5} (b c) \int \frac{(d+c d x)^4}{x^5 (-1+c x)} \, dx\\ &=-\frac{d^4 (1+c x)^5 \left (a+b \tanh ^{-1}(c x)\right )}{5 x^5}-\frac{1}{5} (b c) \int \left (-\frac{d^4}{x^5}-\frac{5 c d^4}{x^4}-\frac{11 c^2 d^4}{x^3}-\frac{15 c^3 d^4}{x^2}-\frac{16 c^4 d^4}{x}+\frac{16 c^5 d^4}{-1+c x}\right ) \, dx\\ &=-\frac{b c d^4}{20 x^4}-\frac{b c^2 d^4}{3 x^3}-\frac{11 b c^3 d^4}{10 x^2}-\frac{3 b c^4 d^4}{x}-\frac{d^4 (1+c x)^5 \left (a+b \tanh ^{-1}(c x)\right )}{5 x^5}+\frac{16}{5} b c^5 d^4 \log (x)-\frac{16}{5} b c^5 d^4 \log (1-c x)\\ \end{align*}
Mathematica [A] time = 0.147057, size = 157, normalized size = 1.44 \[ -\frac{d^4 \left (60 a c^4 x^4+120 a c^3 x^3+120 a c^2 x^2+60 a c x+12 a+180 b c^4 x^4+66 b c^3 x^3+20 b c^2 x^2-192 b c^5 x^5 \log (x)+186 b c^5 x^5 \log (1-c x)+6 b c^5 x^5 \log (c x+1)+12 b \left (5 c^4 x^4+10 c^3 x^3+10 c^2 x^2+5 c x+1\right ) \tanh ^{-1}(c x)+3 b c x\right )}{60 x^5} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [B] time = 0.04, size = 221, normalized size = 2. \begin{align*} -{\frac{c{d}^{4}a}{{x}^{4}}}-{\frac{{c}^{4}{d}^{4}a}{x}}-{\frac{{d}^{4}a}{5\,{x}^{5}}}-2\,{\frac{{c}^{3}{d}^{4}a}{{x}^{2}}}-2\,{\frac{{c}^{2}{d}^{4}a}{{x}^{3}}}-{\frac{c{d}^{4}b{\it Artanh} \left ( cx \right ) }{{x}^{4}}}-{\frac{{c}^{4}{d}^{4}b{\it Artanh} \left ( cx \right ) }{x}}-{\frac{{d}^{4}b{\it Artanh} \left ( cx \right ) }{5\,{x}^{5}}}-2\,{\frac{{c}^{3}{d}^{4}b{\it Artanh} \left ( cx \right ) }{{x}^{2}}}-2\,{\frac{{c}^{2}{d}^{4}b{\it Artanh} \left ( cx \right ) }{{x}^{3}}}-{\frac{31\,{c}^{5}{d}^{4}b\ln \left ( cx-1 \right ) }{10}}-{\frac{c{d}^{4}b}{20\,{x}^{4}}}-{\frac{{c}^{2}{d}^{4}b}{3\,{x}^{3}}}-{\frac{11\,{c}^{3}{d}^{4}b}{10\,{x}^{2}}}-3\,{\frac{{c}^{4}{d}^{4}b}{x}}+{\frac{16\,{c}^{5}{d}^{4}b\ln \left ( cx \right ) }{5}}-{\frac{{c}^{5}{d}^{4}b\ln \left ( cx+1 \right ) }{10}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [B] time = 0.980416, size = 404, normalized size = 3.71 \begin{align*} -\frac{1}{2} \,{\left (c{\left (\log \left (c^{2} x^{2} - 1\right ) - \log \left (x^{2}\right )\right )} + \frac{2 \, \operatorname{artanh}\left (c x\right )}{x}\right )} b c^{4} d^{4} +{\left ({\left (c \log \left (c x + 1\right ) - c \log \left (c x - 1\right ) - \frac{2}{x}\right )} c - \frac{2 \, \operatorname{artanh}\left (c x\right )}{x^{2}}\right )} b c^{3} d^{4} -{\left ({\left (c^{2} \log \left (c^{2} x^{2} - 1\right ) - c^{2} \log \left (x^{2}\right ) + \frac{1}{x^{2}}\right )} c + \frac{2 \, \operatorname{artanh}\left (c x\right )}{x^{3}}\right )} b c^{2} d^{4} - \frac{a c^{4} d^{4}}{x} + \frac{1}{6} \,{\left ({\left (3 \, c^{3} \log \left (c x + 1\right ) - 3 \, c^{3} \log \left (c x - 1\right ) - \frac{2 \,{\left (3 \, c^{2} x^{2} + 1\right )}}{x^{3}}\right )} c - \frac{6 \, \operatorname{artanh}\left (c x\right )}{x^{4}}\right )} b c d^{4} - \frac{1}{20} \,{\left ({\left (2 \, c^{4} \log \left (c^{2} x^{2} - 1\right ) - 2 \, c^{4} \log \left (x^{2}\right ) + \frac{2 \, c^{2} x^{2} + 1}{x^{4}}\right )} c + \frac{4 \, \operatorname{artanh}\left (c x\right )}{x^{5}}\right )} b d^{4} - \frac{2 \, a c^{3} d^{4}}{x^{2}} - \frac{2 \, a c^{2} d^{4}}{x^{3}} - \frac{a c d^{4}}{x^{4}} - \frac{a d^{4}}{5 \, x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 2.15719, size = 443, normalized size = 4.06 \begin{align*} -\frac{6 \, b c^{5} d^{4} x^{5} \log \left (c x + 1\right ) + 186 \, b c^{5} d^{4} x^{5} \log \left (c x - 1\right ) - 192 \, b c^{5} d^{4} x^{5} \log \left (x\right ) + 60 \,{\left (a + 3 \, b\right )} c^{4} d^{4} x^{4} + 6 \,{\left (20 \, a + 11 \, b\right )} c^{3} d^{4} x^{3} + 20 \,{\left (6 \, a + b\right )} c^{2} d^{4} x^{2} + 3 \,{\left (20 \, a + b\right )} c d^{4} x + 12 \, a d^{4} + 6 \,{\left (5 \, b c^{4} d^{4} x^{4} + 10 \, b c^{3} d^{4} x^{3} + 10 \, b c^{2} d^{4} x^{2} + 5 \, b c d^{4} x + b d^{4}\right )} \log \left (-\frac{c x + 1}{c x - 1}\right )}{60 \, x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A] time = 5.92803, size = 253, normalized size = 2.32 \begin{align*} \begin{cases} - \frac{a c^{4} d^{4}}{x} - \frac{2 a c^{3} d^{4}}{x^{2}} - \frac{2 a c^{2} d^{4}}{x^{3}} - \frac{a c d^{4}}{x^{4}} - \frac{a d^{4}}{5 x^{5}} + \frac{16 b c^{5} d^{4} \log{\left (x \right )}}{5} - \frac{16 b c^{5} d^{4} \log{\left (x - \frac{1}{c} \right )}}{5} - \frac{b c^{5} d^{4} \operatorname{atanh}{\left (c x \right )}}{5} - \frac{b c^{4} d^{4} \operatorname{atanh}{\left (c x \right )}}{x} - \frac{3 b c^{4} d^{4}}{x} - \frac{2 b c^{3} d^{4} \operatorname{atanh}{\left (c x \right )}}{x^{2}} - \frac{11 b c^{3} d^{4}}{10 x^{2}} - \frac{2 b c^{2} d^{4} \operatorname{atanh}{\left (c x \right )}}{x^{3}} - \frac{b c^{2} d^{4}}{3 x^{3}} - \frac{b c d^{4} \operatorname{atanh}{\left (c x \right )}}{x^{4}} - \frac{b c d^{4}}{20 x^{4}} - \frac{b d^{4} \operatorname{atanh}{\left (c x \right )}}{5 x^{5}} & \text{for}\: c \neq 0 \\- \frac{a d^{4}}{5 x^{5}} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [B] time = 1.34178, size = 286, normalized size = 2.62 \begin{align*} -\frac{1}{10} \, b c^{5} d^{4} \log \left (c x + 1\right ) - \frac{31}{10} \, b c^{5} d^{4} \log \left (c x - 1\right ) + \frac{16}{5} \, b c^{5} d^{4} \log \left (x\right ) - \frac{{\left (5 \, b c^{4} d^{4} x^{4} + 10 \, b c^{3} d^{4} x^{3} + 10 \, b c^{2} d^{4} x^{2} + 5 \, b c d^{4} x + b d^{4}\right )} \log \left (-\frac{c x + 1}{c x - 1}\right )}{10 \, x^{5}} - \frac{60 \, a c^{4} d^{4} x^{4} + 180 \, b c^{4} d^{4} x^{4} + 120 \, a c^{3} d^{4} x^{3} + 66 \, b c^{3} d^{4} x^{3} + 120 \, a c^{2} d^{4} x^{2} + 20 \, b c^{2} d^{4} x^{2} + 60 \, a c d^{4} x + 3 \, b c d^{4} x + 12 \, a d^{4}}{60 \, x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]