Optimal. Leaf size=296 \[ \frac{2 \sqrt{\pi } c \sqrt{a^2 c x^2+c} \text{Erf}\left (2 \sqrt{\sinh ^{-1}(a x)}\right )}{3 a \sqrt{a^2 x^2+1}}+\frac{2 \sqrt{2 \pi } c \sqrt{a^2 c x^2+c} \text{Erf}\left (\sqrt{2} \sqrt{\sinh ^{-1}(a x)}\right )}{3 a \sqrt{a^2 x^2+1}}+\frac{2 \sqrt{\pi } c \sqrt{a^2 c x^2+c} \text{Erfi}\left (2 \sqrt{\sinh ^{-1}(a x)}\right )}{3 a \sqrt{a^2 x^2+1}}+\frac{2 \sqrt{2 \pi } c \sqrt{a^2 c x^2+c} \text{Erfi}\left (\sqrt{2} \sqrt{\sinh ^{-1}(a x)}\right )}{3 a \sqrt{a^2 x^2+1}}-\frac{2 \sqrt{a^2 x^2+1} \left (a^2 c x^2+c\right )^{3/2}}{3 a \sinh ^{-1}(a x)^{3/2}}-\frac{16 c x \left (a^2 x^2+1\right ) \sqrt{a^2 c x^2+c}}{3 \sqrt{\sinh ^{-1}(a x)}} \]
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Rubi [A] time = 0.376707, antiderivative size = 296, normalized size of antiderivative = 1., number of steps used = 18, number of rules used = 10, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.435, Rules used = {5696, 5777, 5699, 3312, 3307, 2180, 2204, 2205, 5779, 5448} \[ \frac{2 \sqrt{\pi } c \sqrt{a^2 c x^2+c} \text{Erf}\left (2 \sqrt{\sinh ^{-1}(a x)}\right )}{3 a \sqrt{a^2 x^2+1}}+\frac{2 \sqrt{2 \pi } c \sqrt{a^2 c x^2+c} \text{Erf}\left (\sqrt{2} \sqrt{\sinh ^{-1}(a x)}\right )}{3 a \sqrt{a^2 x^2+1}}+\frac{2 \sqrt{\pi } c \sqrt{a^2 c x^2+c} \text{Erfi}\left (2 \sqrt{\sinh ^{-1}(a x)}\right )}{3 a \sqrt{a^2 x^2+1}}+\frac{2 \sqrt{2 \pi } c \sqrt{a^2 c x^2+c} \text{Erfi}\left (\sqrt{2} \sqrt{\sinh ^{-1}(a x)}\right )}{3 a \sqrt{a^2 x^2+1}}-\frac{2 \sqrt{a^2 x^2+1} \left (a^2 c x^2+c\right )^{3/2}}{3 a \sinh ^{-1}(a x)^{3/2}}-\frac{16 c x \left (a^2 x^2+1\right ) \sqrt{a^2 c x^2+c}}{3 \sqrt{\sinh ^{-1}(a x)}} \]
Antiderivative was successfully verified.
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Rule 5696
Rule 5777
Rule 5699
Rule 3312
Rule 3307
Rule 2180
Rule 2204
Rule 2205
Rule 5779
Rule 5448
Rubi steps
\begin{align*} \int \frac{\left (c+a^2 c x^2\right )^{3/2}}{\sinh ^{-1}(a x)^{5/2}} \, dx &=-\frac{2 \sqrt{1+a^2 x^2} \left (c+a^2 c x^2\right )^{3/2}}{3 a \sinh ^{-1}(a x)^{3/2}}+\frac{\left (8 a c \sqrt{c+a^2 c x^2}\right ) \int \frac{x \left (1+a^2 x^2\right )}{\sinh ^{-1}(a x)^{3/2}} \, dx}{3 \sqrt{1+a^2 x^2}}\\ &=-\frac{2 \sqrt{1+a^2 x^2} \left (c+a^2 c x^2\right )^{3/2}}{3 a \sinh ^{-1}(a x)^{3/2}}-\frac{16 c x \left (1+a^2 x^2\right ) \sqrt{c+a^2 c x^2}}{3 \sqrt{\sinh ^{-1}(a x)}}+\frac{\left (16 c \sqrt{c+a^2 c x^2}\right ) \int \frac{\sqrt{1+a^2 x^2}}{\sqrt{\sinh ^{-1}(a x)}} \, dx}{3 \sqrt{1+a^2 x^2}}+\frac{\left (64 a^2 c \sqrt{c+a^2 c x^2}\right ) \int \frac{x^2 \sqrt{1+a^2 x^2}}{\sqrt{\sinh ^{-1}(a x)}} \, dx}{3 \sqrt{1+a^2 x^2}}\\ &=-\frac{2 \sqrt{1+a^2 x^2} \left (c+a^2 c x^2\right )^{3/2}}{3 a \sinh ^{-1}(a x)^{3/2}}-\frac{16 c x \left (1+a^2 x^2\right ) \sqrt{c+a^2 c x^2}}{3 \sqrt{\sinh ^{-1}(a x)}}+\frac{\left (16 c \sqrt{c+a^2 c x^2}\right ) \operatorname{Subst}\left (\int \frac{\cosh ^2(x)}{\sqrt{x}} \, dx,x,\sinh ^{-1}(a x)\right )}{3 a \sqrt{1+a^2 x^2}}+\frac{\left (64 c \sqrt{c+a^2 c x^2}\right ) \operatorname{Subst}\left (\int \frac{\cosh ^2(x) \sinh ^2(x)}{\sqrt{x}} \, dx,x,\sinh ^{-1}(a x)\right )}{3 a \sqrt{1+a^2 x^2}}\\ &=-\frac{2 \sqrt{1+a^2 x^2} \left (c+a^2 c x^2\right )^{3/2}}{3 a \sinh ^{-1}(a x)^{3/2}}-\frac{16 c x \left (1+a^2 x^2\right ) \sqrt{c+a^2 c x^2}}{3 \sqrt{\sinh ^{-1}(a x)}}+\frac{\left (16 c \sqrt{c+a^2 c x^2}\right ) \operatorname{Subst}\left (\int \left (\frac{1}{2 \sqrt{x}}+\frac{\cosh (2 x)}{2 \sqrt{x}}\right ) \, dx,x,\sinh ^{-1}(a x)\right )}{3 a \sqrt{1+a^2 x^2}}+\frac{\left (64 c \sqrt{c+a^2 c x^2}\right ) \operatorname{Subst}\left (\int \left (-\frac{1}{8 \sqrt{x}}+\frac{\cosh (4 x)}{8 \sqrt{x}}\right ) \, dx,x,\sinh ^{-1}(a x)\right )}{3 a \sqrt{1+a^2 x^2}}\\ &=-\frac{2 \sqrt{1+a^2 x^2} \left (c+a^2 c x^2\right )^{3/2}}{3 a \sinh ^{-1}(a x)^{3/2}}-\frac{16 c x \left (1+a^2 x^2\right ) \sqrt{c+a^2 c x^2}}{3 \sqrt{\sinh ^{-1}(a x)}}+\frac{\left (8 c \sqrt{c+a^2 c x^2}\right ) \operatorname{Subst}\left (\int \frac{\cosh (2 x)}{\sqrt{x}} \, dx,x,\sinh ^{-1}(a x)\right )}{3 a \sqrt{1+a^2 x^2}}+\frac{\left (8 c \sqrt{c+a^2 c x^2}\right ) \operatorname{Subst}\left (\int \frac{\cosh (4 x)}{\sqrt{x}} \, dx,x,\sinh ^{-1}(a x)\right )}{3 a \sqrt{1+a^2 x^2}}\\ &=-\frac{2 \sqrt{1+a^2 x^2} \left (c+a^2 c x^2\right )^{3/2}}{3 a \sinh ^{-1}(a x)^{3/2}}-\frac{16 c x \left (1+a^2 x^2\right ) \sqrt{c+a^2 c x^2}}{3 \sqrt{\sinh ^{-1}(a x)}}+\frac{\left (4 c \sqrt{c+a^2 c x^2}\right ) \operatorname{Subst}\left (\int \frac{e^{-4 x}}{\sqrt{x}} \, dx,x,\sinh ^{-1}(a x)\right )}{3 a \sqrt{1+a^2 x^2}}+\frac{\left (4 c \sqrt{c+a^2 c x^2}\right ) \operatorname{Subst}\left (\int \frac{e^{-2 x}}{\sqrt{x}} \, dx,x,\sinh ^{-1}(a x)\right )}{3 a \sqrt{1+a^2 x^2}}+\frac{\left (4 c \sqrt{c+a^2 c x^2}\right ) \operatorname{Subst}\left (\int \frac{e^{2 x}}{\sqrt{x}} \, dx,x,\sinh ^{-1}(a x)\right )}{3 a \sqrt{1+a^2 x^2}}+\frac{\left (4 c \sqrt{c+a^2 c x^2}\right ) \operatorname{Subst}\left (\int \frac{e^{4 x}}{\sqrt{x}} \, dx,x,\sinh ^{-1}(a x)\right )}{3 a \sqrt{1+a^2 x^2}}\\ &=-\frac{2 \sqrt{1+a^2 x^2} \left (c+a^2 c x^2\right )^{3/2}}{3 a \sinh ^{-1}(a x)^{3/2}}-\frac{16 c x \left (1+a^2 x^2\right ) \sqrt{c+a^2 c x^2}}{3 \sqrt{\sinh ^{-1}(a x)}}+\frac{\left (8 c \sqrt{c+a^2 c x^2}\right ) \operatorname{Subst}\left (\int e^{-4 x^2} \, dx,x,\sqrt{\sinh ^{-1}(a x)}\right )}{3 a \sqrt{1+a^2 x^2}}+\frac{\left (8 c \sqrt{c+a^2 c x^2}\right ) \operatorname{Subst}\left (\int e^{-2 x^2} \, dx,x,\sqrt{\sinh ^{-1}(a x)}\right )}{3 a \sqrt{1+a^2 x^2}}+\frac{\left (8 c \sqrt{c+a^2 c x^2}\right ) \operatorname{Subst}\left (\int e^{2 x^2} \, dx,x,\sqrt{\sinh ^{-1}(a x)}\right )}{3 a \sqrt{1+a^2 x^2}}+\frac{\left (8 c \sqrt{c+a^2 c x^2}\right ) \operatorname{Subst}\left (\int e^{4 x^2} \, dx,x,\sqrt{\sinh ^{-1}(a x)}\right )}{3 a \sqrt{1+a^2 x^2}}\\ &=-\frac{2 \sqrt{1+a^2 x^2} \left (c+a^2 c x^2\right )^{3/2}}{3 a \sinh ^{-1}(a x)^{3/2}}-\frac{16 c x \left (1+a^2 x^2\right ) \sqrt{c+a^2 c x^2}}{3 \sqrt{\sinh ^{-1}(a x)}}+\frac{2 c \sqrt{\pi } \sqrt{c+a^2 c x^2} \text{erf}\left (2 \sqrt{\sinh ^{-1}(a x)}\right )}{3 a \sqrt{1+a^2 x^2}}+\frac{2 c \sqrt{2 \pi } \sqrt{c+a^2 c x^2} \text{erf}\left (\sqrt{2} \sqrt{\sinh ^{-1}(a x)}\right )}{3 a \sqrt{1+a^2 x^2}}+\frac{2 c \sqrt{\pi } \sqrt{c+a^2 c x^2} \text{erfi}\left (2 \sqrt{\sinh ^{-1}(a x)}\right )}{3 a \sqrt{1+a^2 x^2}}+\frac{2 c \sqrt{2 \pi } \sqrt{c+a^2 c x^2} \text{erfi}\left (\sqrt{2} \sqrt{\sinh ^{-1}(a x)}\right )}{3 a \sqrt{1+a^2 x^2}}\\ \end{align*}
Mathematica [A] time = 0.396522, size = 262, normalized size = 0.89 \[ -\frac{c \sqrt{a^2 c x^2+c} e^{-4 \sinh ^{-1}(a x)} \left (16 e^{4 \sinh ^{-1}(a x)} \left (-\sinh ^{-1}(a x)\right )^{3/2} \text{Gamma}\left (\frac{1}{2},-4 \sinh ^{-1}(a x)\right )+16 \sqrt{2} e^{4 \sinh ^{-1}(a x)} \left (-\sinh ^{-1}(a x)\right )^{3/2} \text{Gamma}\left (\frac{1}{2},-2 \sinh ^{-1}(a x)\right )+16 \sqrt{2} e^{4 \sinh ^{-1}(a x)} \sinh ^{-1}(a x)^{3/2} \text{Gamma}\left (\frac{1}{2},2 \sinh ^{-1}(a x)\right )+16 e^{4 \sinh ^{-1}(a x)} \sinh ^{-1}(a x)^{3/2} \text{Gamma}\left (\frac{1}{2},4 \sinh ^{-1}(a x)\right )+16 a^2 x^2 e^{4 \sinh ^{-1}(a x)}+64 a x \sqrt{a^2 x^2+1} e^{4 \sinh ^{-1}(a x)} \sinh ^{-1}(a x)+14 e^{4 \sinh ^{-1}(a x)}+e^{8 \sinh ^{-1}(a x)}+8 e^{8 \sinh ^{-1}(a x)} \sinh ^{-1}(a x)-8 \sinh ^{-1}(a x)+1\right )}{24 a \sqrt{a^2 x^2+1} \sinh ^{-1}(a x)^{3/2}} \]
Warning: Unable to verify antiderivative.
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Maple [F] time = 0.162, size = 0, normalized size = 0. \begin{align*} \int{ \left ({a}^{2}c{x}^{2}+c \right ) ^{{\frac{3}{2}}} \left ({\it Arcsinh} \left ( ax \right ) \right ) ^{-{\frac{5}{2}}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (a^{2} c x^{2} + c\right )}^{\frac{3}{2}}}{\operatorname{arsinh}\left (a x\right )^{\frac{5}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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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.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (a^{2} c x^{2} + c\right )}^{\frac{3}{2}}}{\operatorname{arsinh}\left (a x\right )^{\frac{5}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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