Optimal. Leaf size=76 \[ \frac{x \left (a+b \sinh ^{-1}(c x)\right )}{d \sqrt{c^2 d x^2+d}}-\frac{b \sqrt{c^2 x^2+1} \log \left (c^2 x^2+1\right )}{2 c d \sqrt{c^2 d x^2+d}} \]
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Rubi [A] time = 0.0382054, antiderivative size = 76, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.087, Rules used = {5687, 260} \[ \frac{x \left (a+b \sinh ^{-1}(c x)\right )}{d \sqrt{c^2 d x^2+d}}-\frac{b \sqrt{c^2 x^2+1} \log \left (c^2 x^2+1\right )}{2 c d \sqrt{c^2 d x^2+d}} \]
Antiderivative was successfully verified.
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Rule 5687
Rule 260
Rubi steps
\begin{align*} \int \frac{a+b \sinh ^{-1}(c x)}{\left (d+c^2 d x^2\right )^{3/2}} \, dx &=\frac{x \left (a+b \sinh ^{-1}(c x)\right )}{d \sqrt{d+c^2 d x^2}}-\frac{\left (b c \sqrt{1+c^2 x^2}\right ) \int \frac{x}{1+c^2 x^2} \, dx}{d \sqrt{d+c^2 d x^2}}\\ &=\frac{x \left (a+b \sinh ^{-1}(c x)\right )}{d \sqrt{d+c^2 d x^2}}-\frac{b \sqrt{1+c^2 x^2} \log \left (1+c^2 x^2\right )}{2 c d \sqrt{d+c^2 d x^2}}\\ \end{align*}
Mathematica [A] time = 0.159034, size = 100, normalized size = 1.32 \[ \frac{\sqrt{c^2 d x^2+d} \left (2 a c x \sqrt{c^2 x^2+1}-\left (b c^2 x^2+b\right ) \log \left (c^2 x^2+1\right )+2 b c x \sqrt{c^2 x^2+1} \sinh ^{-1}(c x)\right )}{2 c d^2 \left (c^2 x^2+1\right )^{3/2}} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.085, size = 143, normalized size = 1.9 \begin{align*}{\frac{ax}{d}{\frac{1}{\sqrt{{c}^{2}d{x}^{2}+d}}}}+{\frac{b{\it Arcsinh} \left ( cx \right ) }{c{d}^{2}}\sqrt{d \left ({c}^{2}{x}^{2}+1 \right ) }{\frac{1}{\sqrt{{c}^{2}{x}^{2}+1}}}}+{\frac{b{\it Arcsinh} \left ( cx \right ) x}{{d}^{2} \left ({c}^{2}{x}^{2}+1 \right ) }\sqrt{d \left ({c}^{2}{x}^{2}+1 \right ) }}-{\frac{b}{c{d}^{2}}\sqrt{d \left ({c}^{2}{x}^{2}+1 \right ) }\ln \left ( 1+ \left ( cx+\sqrt{{c}^{2}{x}^{2}+1} \right ) ^{2} \right ){\frac{1}{\sqrt{{c}^{2}{x}^{2}+1}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.24511, size = 88, normalized size = 1.16 \begin{align*} -\frac{b c \sqrt{\frac{1}{c^{4} d}} \log \left (x^{2} + \frac{1}{c^{2}}\right )}{2 \, d} + \frac{b x \operatorname{arsinh}\left (c x\right )}{\sqrt{c^{2} d x^{2} + d} d} + \frac{a x}{\sqrt{c^{2} d x^{2} + d} d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{\sqrt{c^{2} d x^{2} + d}{\left (b \operatorname{arsinh}\left (c x\right ) + a\right )}}{c^{4} d^{2} x^{4} + 2 \, c^{2} d^{2} x^{2} + d^{2}}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{a + b \operatorname{asinh}{\left (c x \right )}}{\left (d \left (c^{2} x^{2} + 1\right )\right )^{\frac{3}{2}}}\, dx \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{b \operatorname{arsinh}\left (c x\right ) + a}{{\left (c^{2} d x^{2} + d\right )}^{\frac{3}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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