Optimal. Leaf size=254 \[ -\frac{3 \sqrt{\frac{\pi }{2}} d e^{\frac{2 a}{b}} \text{Erf}\left (\frac{\sqrt{2} \sqrt{a+b \sinh ^{-1}(c x)}}{\sqrt{b}}\right )}{16 b^{3/2} c^4}+\frac{\sqrt{\frac{3 \pi }{2}} d e^{\frac{6 a}{b}} \text{Erf}\left (\frac{\sqrt{6} \sqrt{a+b \sinh ^{-1}(c x)}}{\sqrt{b}}\right )}{16 b^{3/2} c^4}-\frac{3 \sqrt{\frac{\pi }{2}} d e^{-\frac{2 a}{b}} \text{Erfi}\left (\frac{\sqrt{2} \sqrt{a+b \sinh ^{-1}(c x)}}{\sqrt{b}}\right )}{16 b^{3/2} c^4}+\frac{\sqrt{\frac{3 \pi }{2}} d e^{-\frac{6 a}{b}} \text{Erfi}\left (\frac{\sqrt{6} \sqrt{a+b \sinh ^{-1}(c x)}}{\sqrt{b}}\right )}{16 b^{3/2} c^4}-\frac{2 d x^3 \left (c^2 x^2+1\right )^{3/2}}{b c \sqrt{a+b \sinh ^{-1}(c x)}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 1.30785, antiderivative size = 254, normalized size of antiderivative = 1., number of steps used = 27, number of rules used = 7, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.269, Rules used = {5777, 5779, 5448, 3307, 2180, 2204, 2205} \[ -\frac{3 \sqrt{\frac{\pi }{2}} d e^{\frac{2 a}{b}} \text{Erf}\left (\frac{\sqrt{2} \sqrt{a+b \sinh ^{-1}(c x)}}{\sqrt{b}}\right )}{16 b^{3/2} c^4}+\frac{\sqrt{\frac{3 \pi }{2}} d e^{\frac{6 a}{b}} \text{Erf}\left (\frac{\sqrt{6} \sqrt{a+b \sinh ^{-1}(c x)}}{\sqrt{b}}\right )}{16 b^{3/2} c^4}-\frac{3 \sqrt{\frac{\pi }{2}} d e^{-\frac{2 a}{b}} \text{Erfi}\left (\frac{\sqrt{2} \sqrt{a+b \sinh ^{-1}(c x)}}{\sqrt{b}}\right )}{16 b^{3/2} c^4}+\frac{\sqrt{\frac{3 \pi }{2}} d e^{-\frac{6 a}{b}} \text{Erfi}\left (\frac{\sqrt{6} \sqrt{a+b \sinh ^{-1}(c x)}}{\sqrt{b}}\right )}{16 b^{3/2} c^4}-\frac{2 d x^3 \left (c^2 x^2+1\right )^{3/2}}{b c \sqrt{a+b \sinh ^{-1}(c x)}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 5777
Rule 5779
Rule 5448
Rule 3307
Rule 2180
Rule 2204
Rule 2205
Rubi steps
\begin{align*} \int \frac{x^3 \left (d+c^2 d x^2\right )}{\left (a+b \sinh ^{-1}(c x)\right )^{3/2}} \, dx &=-\frac{2 d x^3 \left (1+c^2 x^2\right )^{3/2}}{b c \sqrt{a+b \sinh ^{-1}(c x)}}+\frac{(6 d) \int \frac{x^2 \sqrt{1+c^2 x^2}}{\sqrt{a+b \sinh ^{-1}(c x)}} \, dx}{b c}+\frac{(12 c d) \int \frac{x^4 \sqrt{1+c^2 x^2}}{\sqrt{a+b \sinh ^{-1}(c x)}} \, dx}{b}\\ &=-\frac{2 d x^3 \left (1+c^2 x^2\right )^{3/2}}{b c \sqrt{a+b \sinh ^{-1}(c x)}}+\frac{(6 d) \operatorname{Subst}\left (\int \frac{\cosh ^2(x) \sinh ^2(x)}{\sqrt{a+b x}} \, dx,x,\sinh ^{-1}(c x)\right )}{b c^4}+\frac{(12 d) \operatorname{Subst}\left (\int \frac{\cosh ^2(x) \sinh ^4(x)}{\sqrt{a+b x}} \, dx,x,\sinh ^{-1}(c x)\right )}{b c^4}\\ &=-\frac{2 d x^3 \left (1+c^2 x^2\right )^{3/2}}{b c \sqrt{a+b \sinh ^{-1}(c x)}}+\frac{(6 d) \operatorname{Subst}\left (\int \left (-\frac{1}{8 \sqrt{a+b x}}+\frac{\cosh (4 x)}{8 \sqrt{a+b x}}\right ) \, dx,x,\sinh ^{-1}(c x)\right )}{b c^4}+\frac{(12 d) \operatorname{Subst}\left (\int \left (\frac{1}{16 \sqrt{a+b x}}-\frac{\cosh (2 x)}{32 \sqrt{a+b x}}-\frac{\cosh (4 x)}{16 \sqrt{a+b x}}+\frac{\cosh (6 x)}{32 \sqrt{a+b x}}\right ) \, dx,x,\sinh ^{-1}(c x)\right )}{b c^4}\\ &=-\frac{2 d x^3 \left (1+c^2 x^2\right )^{3/2}}{b c \sqrt{a+b \sinh ^{-1}(c x)}}-\frac{(3 d) \operatorname{Subst}\left (\int \frac{\cosh (2 x)}{\sqrt{a+b x}} \, dx,x,\sinh ^{-1}(c x)\right )}{8 b c^4}+\frac{(3 d) \operatorname{Subst}\left (\int \frac{\cosh (6 x)}{\sqrt{a+b x}} \, dx,x,\sinh ^{-1}(c x)\right )}{8 b c^4}\\ &=-\frac{2 d x^3 \left (1+c^2 x^2\right )^{3/2}}{b c \sqrt{a+b \sinh ^{-1}(c x)}}+\frac{(3 d) \operatorname{Subst}\left (\int \frac{e^{-6 x}}{\sqrt{a+b x}} \, dx,x,\sinh ^{-1}(c x)\right )}{16 b c^4}-\frac{(3 d) \operatorname{Subst}\left (\int \frac{e^{-2 x}}{\sqrt{a+b x}} \, dx,x,\sinh ^{-1}(c x)\right )}{16 b c^4}-\frac{(3 d) \operatorname{Subst}\left (\int \frac{e^{2 x}}{\sqrt{a+b x}} \, dx,x,\sinh ^{-1}(c x)\right )}{16 b c^4}+\frac{(3 d) \operatorname{Subst}\left (\int \frac{e^{6 x}}{\sqrt{a+b x}} \, dx,x,\sinh ^{-1}(c x)\right )}{16 b c^4}\\ &=-\frac{2 d x^3 \left (1+c^2 x^2\right )^{3/2}}{b c \sqrt{a+b \sinh ^{-1}(c x)}}+\frac{(3 d) \operatorname{Subst}\left (\int e^{\frac{6 a}{b}-\frac{6 x^2}{b}} \, dx,x,\sqrt{a+b \sinh ^{-1}(c x)}\right )}{8 b^2 c^4}-\frac{(3 d) \operatorname{Subst}\left (\int e^{\frac{2 a}{b}-\frac{2 x^2}{b}} \, dx,x,\sqrt{a+b \sinh ^{-1}(c x)}\right )}{8 b^2 c^4}-\frac{(3 d) \operatorname{Subst}\left (\int e^{-\frac{2 a}{b}+\frac{2 x^2}{b}} \, dx,x,\sqrt{a+b \sinh ^{-1}(c x)}\right )}{8 b^2 c^4}+\frac{(3 d) \operatorname{Subst}\left (\int e^{-\frac{6 a}{b}+\frac{6 x^2}{b}} \, dx,x,\sqrt{a+b \sinh ^{-1}(c x)}\right )}{8 b^2 c^4}\\ &=-\frac{2 d x^3 \left (1+c^2 x^2\right )^{3/2}}{b c \sqrt{a+b \sinh ^{-1}(c x)}}-\frac{3 d e^{\frac{2 a}{b}} \sqrt{\frac{\pi }{2}} \text{erf}\left (\frac{\sqrt{2} \sqrt{a+b \sinh ^{-1}(c x)}}{\sqrt{b}}\right )}{16 b^{3/2} c^4}+\frac{d e^{\frac{6 a}{b}} \sqrt{\frac{3 \pi }{2}} \text{erf}\left (\frac{\sqrt{6} \sqrt{a+b \sinh ^{-1}(c x)}}{\sqrt{b}}\right )}{16 b^{3/2} c^4}-\frac{3 d e^{-\frac{2 a}{b}} \sqrt{\frac{\pi }{2}} \text{erfi}\left (\frac{\sqrt{2} \sqrt{a+b \sinh ^{-1}(c x)}}{\sqrt{b}}\right )}{16 b^{3/2} c^4}+\frac{d e^{-\frac{6 a}{b}} \sqrt{\frac{3 \pi }{2}} \text{erfi}\left (\frac{\sqrt{6} \sqrt{a+b \sinh ^{-1}(c x)}}{\sqrt{b}}\right )}{16 b^{3/2} c^4}\\ \end{align*}
Mathematica [A] time = 0.841677, size = 232, normalized size = 0.91 \[ \frac{d e^{-\frac{6 a}{b}} \left (\sqrt{6} \sqrt{-\frac{a+b \sinh ^{-1}(c x)}{b}} \text{Gamma}\left (\frac{1}{2},-\frac{6 \left (a+b \sinh ^{-1}(c x)\right )}{b}\right )-3 \sqrt{2} e^{\frac{4 a}{b}} \sqrt{-\frac{a+b \sinh ^{-1}(c x)}{b}} \text{Gamma}\left (\frac{1}{2},-\frac{2 \left (a+b \sinh ^{-1}(c x)\right )}{b}\right )+3 \sqrt{2} e^{\frac{8 a}{b}} \sqrt{\frac{a}{b}+\sinh ^{-1}(c x)} \text{Gamma}\left (\frac{1}{2},\frac{2 \left (a+b \sinh ^{-1}(c x)\right )}{b}\right )-\sqrt{6} e^{\frac{12 a}{b}} \sqrt{\frac{a}{b}+\sinh ^{-1}(c x)} \text{Gamma}\left (\frac{1}{2},\frac{6 \left (a+b \sinh ^{-1}(c x)\right )}{b}\right )-8 e^{\frac{6 a}{b}} \sinh ^3\left (2 \sinh ^{-1}(c x)\right )\right )}{32 b c^4 \sqrt{a+b \sinh ^{-1}(c x)}} \]
Warning: Unable to verify antiderivative.
[In]
[Out]
________________________________________________________________________________________
Maple [F] time = 0.172, size = 0, normalized size = 0. \begin{align*} \int{{x}^{3} \left ({c}^{2}d{x}^{2}+d \right ) \left ( a+b{\it Arcsinh} \left ( cx \right ) \right ) ^{-{\frac{3}{2}}}}\, dx \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*} \int \frac{{\left (c^{2} d x^{2} + d\right )} x^{3}}{{\left (b \operatorname{arsinh}\left (c x\right ) + a\right )}^{\frac{3}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: UnboundLocalError} \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{x^{3}}{a \sqrt{a + b \operatorname{asinh}{\left (c x \right )}} + b \sqrt{a + b \operatorname{asinh}{\left (c x \right )}} \operatorname{asinh}{\left (c x \right )}}\, dx + \int \frac{c^{2} x^{5}}{a \sqrt{a + b \operatorname{asinh}{\left (c x \right )}} + b \sqrt{a + b \operatorname{asinh}{\left (c x \right )}} \operatorname{asinh}{\left (c x \right )}}\, 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 )} x^{3}}{{\left (b \operatorname{arsinh}\left (c x\right ) + a\right )}^{\frac{3}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]