Optimal. Leaf size=114 \[ -\frac{a+b \sinh ^{-1}(c x)}{3 c^2 d \left (c^2 d x^2+d\right )^{3/2}}+\frac{b x}{6 c d^2 \sqrt{c^2 x^2+1} \sqrt{c^2 d x^2+d}}+\frac{b \sqrt{c^2 x^2+1} \tan ^{-1}(c x)}{6 c^2 d^2 \sqrt{c^2 d x^2+d}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0782282, antiderivative size = 114, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.125, Rules used = {5717, 199, 203} \[ -\frac{a+b \sinh ^{-1}(c x)}{3 c^2 d \left (c^2 d x^2+d\right )^{3/2}}+\frac{b x}{6 c d^2 \sqrt{c^2 x^2+1} \sqrt{c^2 d x^2+d}}+\frac{b \sqrt{c^2 x^2+1} \tan ^{-1}(c x)}{6 c^2 d^2 \sqrt{c^2 d x^2+d}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 5717
Rule 199
Rule 203
Rubi steps
\begin{align*} \int \frac{x \left (a+b \sinh ^{-1}(c x)\right )}{\left (d+c^2 d x^2\right )^{5/2}} \, dx &=-\frac{a+b \sinh ^{-1}(c x)}{3 c^2 d \left (d+c^2 d x^2\right )^{3/2}}+\frac{\left (b \sqrt{1+c^2 x^2}\right ) \int \frac{1}{\left (1+c^2 x^2\right )^2} \, dx}{3 c d^2 \sqrt{d+c^2 d x^2}}\\ &=\frac{b x}{6 c d^2 \sqrt{1+c^2 x^2} \sqrt{d+c^2 d x^2}}-\frac{a+b \sinh ^{-1}(c x)}{3 c^2 d \left (d+c^2 d x^2\right )^{3/2}}+\frac{\left (b \sqrt{1+c^2 x^2}\right ) \int \frac{1}{1+c^2 x^2} \, dx}{6 c d^2 \sqrt{d+c^2 d x^2}}\\ &=\frac{b x}{6 c d^2 \sqrt{1+c^2 x^2} \sqrt{d+c^2 d x^2}}-\frac{a+b \sinh ^{-1}(c x)}{3 c^2 d \left (d+c^2 d x^2\right )^{3/2}}+\frac{b \sqrt{1+c^2 x^2} \tan ^{-1}(c x)}{6 c^2 d^2 \sqrt{d+c^2 d x^2}}\\ \end{align*}
Mathematica [A] time = 0.183021, size = 130, normalized size = 1.14 \[ \frac{\sqrt{c^2 d x^2+d} \left (-2 a \sqrt{c^2 x^2+1}+b c^3 x^3-2 b \sqrt{c^2 x^2+1} \sinh ^{-1}(c x)+b c x\right )}{6 c^2 d^3 \left (c^2 x^2+1\right )^{5/2}}+\frac{b \sqrt{d \left (c^2 x^2+1\right )} \tan ^{-1}(c x)}{6 c^2 d^3 \sqrt{c^2 x^2+1}} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [C] time = 0.114, size = 198, normalized size = 1.7 \begin{align*} -{\frac{a}{3\,{c}^{2}d} \left ({c}^{2}d{x}^{2}+d \right ) ^{-{\frac{3}{2}}}}+{\frac{bx}{6\,{d}^{3}c}\sqrt{d \left ({c}^{2}{x}^{2}+1 \right ) } \left ({c}^{2}{x}^{2}+1 \right ) ^{-{\frac{3}{2}}}}-{\frac{b{\it Arcsinh} \left ( cx \right ) }{3\,{d}^{3} \left ({c}^{2}{x}^{2}+1 \right ) ^{2}{c}^{2}}\sqrt{d \left ({c}^{2}{x}^{2}+1 \right ) }}+{\frac{{\frac{i}{6}}b}{{c}^{2}{d}^{3}}\sqrt{d \left ({c}^{2}{x}^{2}+1 \right ) }\ln \left ( cx+\sqrt{{c}^{2}{x}^{2}+1}+i \right ){\frac{1}{\sqrt{{c}^{2}{x}^{2}+1}}}}-{\frac{{\frac{i}{6}}b}{{c}^{2}{d}^{3}}\sqrt{d \left ({c}^{2}{x}^{2}+1 \right ) }\ln \left ( cx+\sqrt{{c}^{2}{x}^{2}+1}-i \right ){\frac{1}{\sqrt{{c}^{2}{x}^{2}+1}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} b \int \frac{x \log \left (c x + \sqrt{c^{2} x^{2} + 1}\right )}{{\left (c^{2} d x^{2} + d\right )}^{\frac{5}{2}}}\,{d x} - \frac{a}{3 \,{\left (c^{2} d x^{2} + d\right )}^{\frac{3}{2}} c^{2} d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 3.12803, size = 370, normalized size = 3.25 \begin{align*} -\frac{{\left (b c^{4} x^{4} + 2 \, b c^{2} x^{2} + b\right )} \sqrt{d} \arctan \left (\frac{2 \, \sqrt{c^{2} d x^{2} + d} \sqrt{c^{2} x^{2} + 1} c \sqrt{d} x}{c^{4} d x^{4} - d}\right ) + 4 \, \sqrt{c^{2} d x^{2} + d} b \log \left (c x + \sqrt{c^{2} x^{2} + 1}\right ) - 2 \, \sqrt{c^{2} d x^{2} + d}{\left (\sqrt{c^{2} x^{2} + 1} b c x - 2 \, a\right )}}{12 \,{\left (c^{6} d^{3} x^{4} + 2 \, c^{4} d^{3} x^{2} + c^{2} d^{3}\right )}} \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*} \int \frac{x \left (a + b \operatorname{asinh}{\left (c x \right )}\right )}{\left (d \left (c^{2} x^{2} + 1\right )\right )^{\frac{5}{2}}}\, dx \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 (b \operatorname{arsinh}\left (c x\right ) + a\right )} x}{{\left (c^{2} d x^{2} + d\right )}^{\frac{5}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]