Optimal. Leaf size=80 \[ -\frac{c^2 d \left (a+b \sinh ^{-1}(c x)\right )}{x}-\frac{d \left (a+b \sinh ^{-1}(c x)\right )}{3 x^3}-\frac{b c d \sqrt{c^2 x^2+1}}{6 x^2}-\frac{5}{6} b c^3 d \tanh ^{-1}\left (\sqrt{c^2 x^2+1}\right ) \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0843184, antiderivative size = 80, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 7, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.318, Rules used = {14, 5730, 12, 446, 78, 63, 208} \[ -\frac{c^2 d \left (a+b \sinh ^{-1}(c x)\right )}{x}-\frac{d \left (a+b \sinh ^{-1}(c x)\right )}{3 x^3}-\frac{b c d \sqrt{c^2 x^2+1}}{6 x^2}-\frac{5}{6} b c^3 d \tanh ^{-1}\left (\sqrt{c^2 x^2+1}\right ) \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 14
Rule 5730
Rule 12
Rule 446
Rule 78
Rule 63
Rule 208
Rubi steps
\begin{align*} \int \frac{\left (d+c^2 d x^2\right ) \left (a+b \sinh ^{-1}(c x)\right )}{x^4} \, dx &=-\frac{d \left (a+b \sinh ^{-1}(c x)\right )}{3 x^3}-\frac{c^2 d \left (a+b \sinh ^{-1}(c x)\right )}{x}-(b c) \int \frac{d \left (-1-3 c^2 x^2\right )}{3 x^3 \sqrt{1+c^2 x^2}} \, dx\\ &=-\frac{d \left (a+b \sinh ^{-1}(c x)\right )}{3 x^3}-\frac{c^2 d \left (a+b \sinh ^{-1}(c x)\right )}{x}-\frac{1}{3} (b c d) \int \frac{-1-3 c^2 x^2}{x^3 \sqrt{1+c^2 x^2}} \, dx\\ &=-\frac{d \left (a+b \sinh ^{-1}(c x)\right )}{3 x^3}-\frac{c^2 d \left (a+b \sinh ^{-1}(c x)\right )}{x}-\frac{1}{6} (b c d) \operatorname{Subst}\left (\int \frac{-1-3 c^2 x}{x^2 \sqrt{1+c^2 x}} \, dx,x,x^2\right )\\ &=-\frac{b c d \sqrt{1+c^2 x^2}}{6 x^2}-\frac{d \left (a+b \sinh ^{-1}(c x)\right )}{3 x^3}-\frac{c^2 d \left (a+b \sinh ^{-1}(c x)\right )}{x}+\frac{1}{12} \left (5 b c^3 d\right ) \operatorname{Subst}\left (\int \frac{1}{x \sqrt{1+c^2 x}} \, dx,x,x^2\right )\\ &=-\frac{b c d \sqrt{1+c^2 x^2}}{6 x^2}-\frac{d \left (a+b \sinh ^{-1}(c x)\right )}{3 x^3}-\frac{c^2 d \left (a+b \sinh ^{-1}(c x)\right )}{x}+\frac{1}{6} (5 b c d) \operatorname{Subst}\left (\int \frac{1}{-\frac{1}{c^2}+\frac{x^2}{c^2}} \, dx,x,\sqrt{1+c^2 x^2}\right )\\ &=-\frac{b c d \sqrt{1+c^2 x^2}}{6 x^2}-\frac{d \left (a+b \sinh ^{-1}(c x)\right )}{3 x^3}-\frac{c^2 d \left (a+b \sinh ^{-1}(c x)\right )}{x}-\frac{5}{6} b c^3 d \tanh ^{-1}\left (\sqrt{1+c^2 x^2}\right )\\ \end{align*}
Mathematica [A] time = 0.0336878, size = 93, normalized size = 1.16 \[ -\frac{a c^2 d}{x}-\frac{a d}{3 x^3}-\frac{b c d \sqrt{c^2 x^2+1}}{6 x^2}-\frac{5}{6} b c^3 d \tanh ^{-1}\left (\sqrt{c^2 x^2+1}\right )-\frac{b c^2 d \sinh ^{-1}(c x)}{x}-\frac{b d \sinh ^{-1}(c x)}{3 x^3} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.012, size = 87, normalized size = 1.1 \begin{align*}{c}^{3} \left ( da \left ( -{\frac{1}{cx}}-{\frac{1}{3\,{c}^{3}{x}^{3}}} \right ) +db \left ( -{\frac{{\it Arcsinh} \left ( cx \right ) }{cx}}-{\frac{{\it Arcsinh} \left ( cx \right ) }{3\,{c}^{3}{x}^{3}}}-{\frac{5}{6}{\it Artanh} \left ({\frac{1}{\sqrt{{c}^{2}{x}^{2}+1}}} \right ) }-{\frac{1}{6\,{c}^{2}{x}^{2}}\sqrt{{c}^{2}{x}^{2}+1}} \right ) \right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 1.08564, size = 128, normalized size = 1.6 \begin{align*} -{\left (c \operatorname{arsinh}\left (\frac{1}{\sqrt{c^{2}}{\left | x \right |}}\right ) + \frac{\operatorname{arsinh}\left (c x\right )}{x}\right )} b c^{2} d + \frac{1}{6} \,{\left ({\left (c^{2} \operatorname{arsinh}\left (\frac{1}{\sqrt{c^{2}}{\left | x \right |}}\right ) - \frac{\sqrt{c^{2} x^{2} + 1}}{x^{2}}\right )} c - \frac{2 \, \operatorname{arsinh}\left (c x\right )}{x^{3}}\right )} b d - \frac{a c^{2} d}{x} - \frac{a d}{3 \, x^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [B] time = 2.67491, size = 396, normalized size = 4.95 \begin{align*} -\frac{5 \, b c^{3} d x^{3} \log \left (-c x + \sqrt{c^{2} x^{2} + 1} + 1\right ) - 5 \, b c^{3} d x^{3} \log \left (-c x + \sqrt{c^{2} x^{2} + 1} - 1\right ) + 6 \, a c^{2} d x^{2} - 2 \,{\left (3 \, b c^{2} + b\right )} d x^{3} \log \left (-c x + \sqrt{c^{2} x^{2} + 1}\right ) + \sqrt{c^{2} x^{2} + 1} b c d x + 2 \, a d + 2 \,{\left (3 \, b c^{2} d x^{2} -{\left (3 \, b c^{2} + b\right )} d x^{3} + b d\right )} \log \left (c x + \sqrt{c^{2} x^{2} + 1}\right )}{6 \, x^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} d \left (\int \frac{a}{x^{4}}\, dx + \int \frac{a c^{2}}{x^{2}}\, dx + \int \frac{b \operatorname{asinh}{\left (c x \right )}}{x^{4}}\, dx + \int \frac{b c^{2} \operatorname{asinh}{\left (c x \right )}}{x^{2}}\, dx\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (c^{2} d x^{2} + d\right )}{\left (b \operatorname{arsinh}\left (c x\right ) + a\right )}}{x^{4}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]