Optimal. Leaf size=149 \[ \frac{x^4 \sqrt{\pi c^2 x^2+\pi } \left (a+b \sinh ^{-1}(c x)\right )}{5 \pi c^2}-\frac{4 x^2 \sqrt{\pi c^2 x^2+\pi } \left (a+b \sinh ^{-1}(c x)\right )}{15 \pi c^4}+\frac{8 \sqrt{\pi c^2 x^2+\pi } \left (a+b \sinh ^{-1}(c x)\right )}{15 \pi c^6}+\frac{4 b x^3}{45 \sqrt{\pi } c^3}-\frac{8 b x}{15 \sqrt{\pi } c^5}-\frac{b x^5}{25 \sqrt{\pi } c} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.257035, antiderivative size = 215, normalized size of antiderivative = 1.44, number of steps used = 6, number of rules used = 4, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.154, Rules used = {5758, 5717, 8, 30} \[ \frac{x^4 \sqrt{\pi c^2 x^2+\pi } \left (a+b \sinh ^{-1}(c x)\right )}{5 \pi c^2}-\frac{4 x^2 \sqrt{\pi c^2 x^2+\pi } \left (a+b \sinh ^{-1}(c x)\right )}{15 \pi c^4}+\frac{8 \sqrt{\pi c^2 x^2+\pi } \left (a+b \sinh ^{-1}(c x)\right )}{15 \pi c^6}-\frac{b x^5 \sqrt{c^2 x^2+1}}{25 c \sqrt{\pi c^2 x^2+\pi }}+\frac{4 b x^3 \sqrt{c^2 x^2+1}}{45 c^3 \sqrt{\pi c^2 x^2+\pi }}-\frac{8 b x \sqrt{c^2 x^2+1}}{15 c^5 \sqrt{\pi c^2 x^2+\pi }} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 5758
Rule 5717
Rule 8
Rule 30
Rubi steps
\begin{align*} \int \frac{x^5 \left (a+b \sinh ^{-1}(c x)\right )}{\sqrt{\pi +c^2 \pi x^2}} \, dx &=\frac{x^4 \sqrt{\pi +c^2 \pi x^2} \left (a+b \sinh ^{-1}(c x)\right )}{5 c^2 \pi }-\frac{4 \int \frac{x^3 \left (a+b \sinh ^{-1}(c x)\right )}{\sqrt{\pi +c^2 \pi x^2}} \, dx}{5 c^2}-\frac{\left (b \sqrt{1+c^2 x^2}\right ) \int x^4 \, dx}{5 c \sqrt{\pi +c^2 \pi x^2}}\\ &=-\frac{b x^5 \sqrt{1+c^2 x^2}}{25 c \sqrt{\pi +c^2 \pi x^2}}-\frac{4 x^2 \sqrt{\pi +c^2 \pi x^2} \left (a+b \sinh ^{-1}(c x)\right )}{15 c^4 \pi }+\frac{x^4 \sqrt{\pi +c^2 \pi x^2} \left (a+b \sinh ^{-1}(c x)\right )}{5 c^2 \pi }+\frac{8 \int \frac{x \left (a+b \sinh ^{-1}(c x)\right )}{\sqrt{\pi +c^2 \pi x^2}} \, dx}{15 c^4}+\frac{\left (4 b \sqrt{1+c^2 x^2}\right ) \int x^2 \, dx}{15 c^3 \sqrt{\pi +c^2 \pi x^2}}\\ &=\frac{4 b x^3 \sqrt{1+c^2 x^2}}{45 c^3 \sqrt{\pi +c^2 \pi x^2}}-\frac{b x^5 \sqrt{1+c^2 x^2}}{25 c \sqrt{\pi +c^2 \pi x^2}}+\frac{8 \sqrt{\pi +c^2 \pi x^2} \left (a+b \sinh ^{-1}(c x)\right )}{15 c^6 \pi }-\frac{4 x^2 \sqrt{\pi +c^2 \pi x^2} \left (a+b \sinh ^{-1}(c x)\right )}{15 c^4 \pi }+\frac{x^4 \sqrt{\pi +c^2 \pi x^2} \left (a+b \sinh ^{-1}(c x)\right )}{5 c^2 \pi }-\frac{\left (8 b \sqrt{1+c^2 x^2}\right ) \int 1 \, dx}{15 c^5 \sqrt{\pi +c^2 \pi x^2}}\\ &=-\frac{8 b x \sqrt{1+c^2 x^2}}{15 c^5 \sqrt{\pi +c^2 \pi x^2}}+\frac{4 b x^3 \sqrt{1+c^2 x^2}}{45 c^3 \sqrt{\pi +c^2 \pi x^2}}-\frac{b x^5 \sqrt{1+c^2 x^2}}{25 c \sqrt{\pi +c^2 \pi x^2}}+\frac{8 \sqrt{\pi +c^2 \pi x^2} \left (a+b \sinh ^{-1}(c x)\right )}{15 c^6 \pi }-\frac{4 x^2 \sqrt{\pi +c^2 \pi x^2} \left (a+b \sinh ^{-1}(c x)\right )}{15 c^4 \pi }+\frac{x^4 \sqrt{\pi +c^2 \pi x^2} \left (a+b \sinh ^{-1}(c x)\right )}{5 c^2 \pi }\\ \end{align*}
Mathematica [A] time = 0.184538, size = 108, normalized size = 0.72 \[ \frac{15 a \sqrt{c^2 x^2+1} \left (3 c^4 x^4-4 c^2 x^2+8\right )+b \left (-9 c^5 x^5+20 c^3 x^3-120 c x\right )+15 b \sqrt{c^2 x^2+1} \left (3 c^4 x^4-4 c^2 x^2+8\right ) \sinh ^{-1}(c x)}{225 \sqrt{\pi } c^6} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.092, size = 193, normalized size = 1.3 \begin{align*} a \left ({\frac{{x}^{4}}{5\,\pi \,{c}^{2}}\sqrt{\pi \,{c}^{2}{x}^{2}+\pi }}-{\frac{4}{5\,{c}^{2}} \left ({\frac{{x}^{2}}{3\,\pi \,{c}^{2}}\sqrt{\pi \,{c}^{2}{x}^{2}+\pi }}-{\frac{2}{3\,\pi \,{c}^{4}}\sqrt{\pi \,{c}^{2}{x}^{2}+\pi }} \right ) } \right ) +{\frac{b}{225\,{c}^{6}\sqrt{\pi }} \left ( 45\,{\it Arcsinh} \left ( cx \right ){c}^{6}{x}^{6}-15\,{\it Arcsinh} \left ( cx \right ){c}^{4}{x}^{4}-9\,{c}^{5}{x}^{5}\sqrt{{c}^{2}{x}^{2}+1}+60\,{\it Arcsinh} \left ( cx \right ){c}^{2}{x}^{2}+20\,{c}^{3}{x}^{3}\sqrt{{c}^{2}{x}^{2}+1}+120\,{\it Arcsinh} \left ( cx \right ) -120\,cx\sqrt{{c}^{2}{x}^{2}+1} \right ){\frac{1}{\sqrt{{c}^{2}{x}^{2}+1}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 1.1725, size = 235, normalized size = 1.58 \begin{align*} \frac{1}{15} \,{\left (\frac{3 \, \sqrt{\pi + \pi c^{2} x^{2}} x^{4}}{\pi c^{2}} - \frac{4 \, \sqrt{\pi + \pi c^{2} x^{2}} x^{2}}{\pi c^{4}} + \frac{8 \, \sqrt{\pi + \pi c^{2} x^{2}}}{\pi c^{6}}\right )} b \operatorname{arsinh}\left (c x\right ) + \frac{1}{15} \,{\left (\frac{3 \, \sqrt{\pi + \pi c^{2} x^{2}} x^{4}}{\pi c^{2}} - \frac{4 \, \sqrt{\pi + \pi c^{2} x^{2}} x^{2}}{\pi c^{4}} + \frac{8 \, \sqrt{\pi + \pi c^{2} x^{2}}}{\pi c^{6}}\right )} a - \frac{{\left (9 \, c^{4} x^{5} - 20 \, c^{2} x^{3} + 120 \, x\right )} b}{225 \, \sqrt{\pi } c^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 2.60597, size = 363, normalized size = 2.44 \begin{align*} \frac{15 \, \sqrt{\pi + \pi c^{2} x^{2}}{\left (3 \, b c^{6} x^{6} - b c^{4} x^{4} + 4 \, b c^{2} x^{2} + 8 \, b\right )} \log \left (c x + \sqrt{c^{2} x^{2} + 1}\right ) + \sqrt{\pi + \pi c^{2} x^{2}}{\left (45 \, a c^{6} x^{6} - 15 \, a c^{4} x^{4} + 60 \, a c^{2} x^{2} -{\left (9 \, b c^{5} x^{5} - 20 \, b c^{3} x^{3} + 120 \, b c x\right )} \sqrt{c^{2} x^{2} + 1} + 120 \, a\right )}}{225 \,{\left (\pi c^{8} x^{2} + \pi c^{6}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A] time = 26.581, size = 182, normalized size = 1.22 \begin{align*} \frac{a \left (\begin{cases} \frac{x^{4} \sqrt{c^{2} x^{2} + 1}}{5 c^{2}} - \frac{4 x^{2} \sqrt{c^{2} x^{2} + 1}}{15 c^{4}} + \frac{8 \sqrt{c^{2} x^{2} + 1}}{15 c^{6}} & \text{for}\: c \neq 0 \\\frac{x^{6}}{6} & \text{otherwise} \end{cases}\right )}{\sqrt{\pi }} + \frac{b \left (\begin{cases} - \frac{x^{5}}{25 c} + \frac{x^{4} \sqrt{c^{2} x^{2} + 1} \operatorname{asinh}{\left (c x \right )}}{5 c^{2}} + \frac{4 x^{3}}{45 c^{3}} - \frac{4 x^{2} \sqrt{c^{2} x^{2} + 1} \operatorname{asinh}{\left (c x \right )}}{15 c^{4}} - \frac{8 x}{15 c^{5}} + \frac{8 \sqrt{c^{2} x^{2} + 1} \operatorname{asinh}{\left (c x \right )}}{15 c^{6}} & \text{for}\: c \neq 0 \\0 & \text{otherwise} \end{cases}\right )}{\sqrt{\pi }} \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^{5}}{\sqrt{\pi + \pi c^{2} x^{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]