Optimal. Leaf size=244 \[ \frac{\sqrt{d+i c d x} \sqrt{f-i c f x} \left (a+b \sinh ^{-1}(c x)\right )^3}{6 b c \sqrt{c^2 x^2+1}}-\frac{b c x^2 \sqrt{d+i c d x} \sqrt{f-i c f x} \left (a+b \sinh ^{-1}(c x)\right )}{2 \sqrt{c^2 x^2+1}}+\frac{1}{2} x \sqrt{d+i c d x} \sqrt{f-i c f x} \left (a+b \sinh ^{-1}(c x)\right )^2-\frac{b^2 \sqrt{d+i c d x} \sqrt{f-i c f x} \sinh ^{-1}(c x)}{4 c \sqrt{c^2 x^2+1}}+\frac{1}{4} b^2 x \sqrt{d+i c d x} \sqrt{f-i c f x} \]
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Rubi [A] time = 0.352603, antiderivative size = 244, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 6, integrand size = 37, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.162, Rules used = {5712, 5682, 5675, 5661, 321, 215} \[ \frac{\sqrt{d+i c d x} \sqrt{f-i c f x} \left (a+b \sinh ^{-1}(c x)\right )^3}{6 b c \sqrt{c^2 x^2+1}}-\frac{b c x^2 \sqrt{d+i c d x} \sqrt{f-i c f x} \left (a+b \sinh ^{-1}(c x)\right )}{2 \sqrt{c^2 x^2+1}}+\frac{1}{2} x \sqrt{d+i c d x} \sqrt{f-i c f x} \left (a+b \sinh ^{-1}(c x)\right )^2-\frac{b^2 \sqrt{d+i c d x} \sqrt{f-i c f x} \sinh ^{-1}(c x)}{4 c \sqrt{c^2 x^2+1}}+\frac{1}{4} b^2 x \sqrt{d+i c d x} \sqrt{f-i c f x} \]
Antiderivative was successfully verified.
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Rule 5712
Rule 5682
Rule 5675
Rule 5661
Rule 321
Rule 215
Rubi steps
\begin{align*} \int \sqrt{d+i c d x} \sqrt{f-i c f x} \left (a+b \sinh ^{-1}(c x)\right )^2 \, dx &=\frac{\left (\sqrt{d+i c d x} \sqrt{f-i c f x}\right ) \int \sqrt{1+c^2 x^2} \left (a+b \sinh ^{-1}(c x)\right )^2 \, dx}{\sqrt{1+c^2 x^2}}\\ &=\frac{1}{2} x \sqrt{d+i c d x} \sqrt{f-i c f x} \left (a+b \sinh ^{-1}(c x)\right )^2+\frac{\left (\sqrt{d+i c d x} \sqrt{f-i c f x}\right ) \int \frac{\left (a+b \sinh ^{-1}(c x)\right )^2}{\sqrt{1+c^2 x^2}} \, dx}{2 \sqrt{1+c^2 x^2}}-\frac{\left (b c \sqrt{d+i c d x} \sqrt{f-i c f x}\right ) \int x \left (a+b \sinh ^{-1}(c x)\right ) \, dx}{\sqrt{1+c^2 x^2}}\\ &=-\frac{b c x^2 \sqrt{d+i c d x} \sqrt{f-i c f x} \left (a+b \sinh ^{-1}(c x)\right )}{2 \sqrt{1+c^2 x^2}}+\frac{1}{2} x \sqrt{d+i c d x} \sqrt{f-i c f x} \left (a+b \sinh ^{-1}(c x)\right )^2+\frac{\sqrt{d+i c d x} \sqrt{f-i c f x} \left (a+b \sinh ^{-1}(c x)\right )^3}{6 b c \sqrt{1+c^2 x^2}}+\frac{\left (b^2 c^2 \sqrt{d+i c d x} \sqrt{f-i c f x}\right ) \int \frac{x^2}{\sqrt{1+c^2 x^2}} \, dx}{2 \sqrt{1+c^2 x^2}}\\ &=\frac{1}{4} b^2 x \sqrt{d+i c d x} \sqrt{f-i c f x}-\frac{b c x^2 \sqrt{d+i c d x} \sqrt{f-i c f x} \left (a+b \sinh ^{-1}(c x)\right )}{2 \sqrt{1+c^2 x^2}}+\frac{1}{2} x \sqrt{d+i c d x} \sqrt{f-i c f x} \left (a+b \sinh ^{-1}(c x)\right )^2+\frac{\sqrt{d+i c d x} \sqrt{f-i c f x} \left (a+b \sinh ^{-1}(c x)\right )^3}{6 b c \sqrt{1+c^2 x^2}}-\frac{\left (b^2 \sqrt{d+i c d x} \sqrt{f-i c f x}\right ) \int \frac{1}{\sqrt{1+c^2 x^2}} \, dx}{4 \sqrt{1+c^2 x^2}}\\ &=\frac{1}{4} b^2 x \sqrt{d+i c d x} \sqrt{f-i c f x}-\frac{b^2 \sqrt{d+i c d x} \sqrt{f-i c f x} \sinh ^{-1}(c x)}{4 c \sqrt{1+c^2 x^2}}-\frac{b c x^2 \sqrt{d+i c d x} \sqrt{f-i c f x} \left (a+b \sinh ^{-1}(c x)\right )}{2 \sqrt{1+c^2 x^2}}+\frac{1}{2} x \sqrt{d+i c d x} \sqrt{f-i c f x} \left (a+b \sinh ^{-1}(c x)\right )^2+\frac{\sqrt{d+i c d x} \sqrt{f-i c f x} \left (a+b \sinh ^{-1}(c x)\right )^3}{6 b c \sqrt{1+c^2 x^2}}\\ \end{align*}
Mathematica [A] time = 1.10848, size = 352, normalized size = 1.44 \[ \frac{12 a^2 c x \sqrt{c^2 x^2+1} \sqrt{d+i c d x} \sqrt{f-i c f x}+12 a^2 \sqrt{d} \sqrt{f} \sqrt{c^2 x^2+1} \log \left (c d f x+\sqrt{d} \sqrt{f} \sqrt{d+i c d x} \sqrt{f-i c f x}\right )+6 b \sqrt{d+i c d x} \sqrt{f-i c f x} \sinh ^{-1}(c x)^2 \left (2 a+b \sinh \left (2 \sinh ^{-1}(c x)\right )\right )-6 b \sqrt{d+i c d x} \sqrt{f-i c f x} \sinh ^{-1}(c x) \left (b \cosh \left (2 \sinh ^{-1}(c x)\right )-2 a \sinh \left (2 \sinh ^{-1}(c x)\right )\right )-6 a b \sqrt{d+i c d x} \sqrt{f-i c f x} \cosh \left (2 \sinh ^{-1}(c x)\right )+4 b^2 \sqrt{d+i c d x} \sqrt{f-i c f x} \sinh ^{-1}(c x)^3+3 b^2 \sqrt{d+i c d x} \sqrt{f-i c f x} \sinh \left (2 \sinh ^{-1}(c x)\right )}{24 c \sqrt{c^2 x^2+1}} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.286, size = 0, normalized size = 0. \begin{align*} \int \left ( a+b{\it Arcsinh} \left ( cx \right ) \right ) ^{2}\sqrt{d+icdx}\sqrt{f-icfx}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \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 (\sqrt{i \, c d x + d} \sqrt{-i \, c f x + f} b^{2} \log \left (c x + \sqrt{c^{2} x^{2} + 1}\right )^{2} + 2 \, \sqrt{i \, c d x + d} \sqrt{-i \, c f x + f} a b \log \left (c x + \sqrt{c^{2} x^{2} + 1}\right ) + \sqrt{i \, c d x + d} \sqrt{-i \, c f x + f} a^{2}, x\right ) \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(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: TypeError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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