Optimal. Leaf size=134 \[ \frac{\sqrt{c d x+d} \sqrt{f-c f x} \left (a+b \sin ^{-1}(c x)\right )^2}{4 b c \sqrt{1-c^2 x^2}}+\frac{1}{2} x \sqrt{c d x+d} \sqrt{f-c f x} \left (a+b \sin ^{-1}(c x)\right )-\frac{b c x^2 \sqrt{c d x+d} \sqrt{f-c f x}}{4 \sqrt{1-c^2 x^2}} \]
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Rubi [A] time = 0.16526, antiderivative size = 134, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 30, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.133, Rules used = {4673, 4647, 4641, 30} \[ \frac{\sqrt{c d x+d} \sqrt{f-c f x} \left (a+b \sin ^{-1}(c x)\right )^2}{4 b c \sqrt{1-c^2 x^2}}+\frac{1}{2} x \sqrt{c d x+d} \sqrt{f-c f x} \left (a+b \sin ^{-1}(c x)\right )-\frac{b c x^2 \sqrt{c d x+d} \sqrt{f-c f x}}{4 \sqrt{1-c^2 x^2}} \]
Antiderivative was successfully verified.
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Rule 4673
Rule 4647
Rule 4641
Rule 30
Rubi steps
\begin{align*} \int \sqrt{d+c d x} \sqrt{f-c f x} \left (a+b \sin ^{-1}(c x)\right ) \, dx &=\frac{\left (\sqrt{d+c d x} \sqrt{f-c f x}\right ) \int \sqrt{1-c^2 x^2} \left (a+b \sin ^{-1}(c x)\right ) \, dx}{\sqrt{1-c^2 x^2}}\\ &=\frac{1}{2} x \sqrt{d+c d x} \sqrt{f-c f x} \left (a+b \sin ^{-1}(c x)\right )+\frac{\left (\sqrt{d+c d x} \sqrt{f-c f x}\right ) \int \frac{a+b \sin ^{-1}(c x)}{\sqrt{1-c^2 x^2}} \, dx}{2 \sqrt{1-c^2 x^2}}-\frac{\left (b c \sqrt{d+c d x} \sqrt{f-c f x}\right ) \int x \, dx}{2 \sqrt{1-c^2 x^2}}\\ &=-\frac{b c x^2 \sqrt{d+c d x} \sqrt{f-c f x}}{4 \sqrt{1-c^2 x^2}}+\frac{1}{2} x \sqrt{d+c d x} \sqrt{f-c f x} \left (a+b \sin ^{-1}(c x)\right )+\frac{\sqrt{d+c d x} \sqrt{f-c f x} \left (a+b \sin ^{-1}(c x)\right )^2}{4 b c \sqrt{1-c^2 x^2}}\\ \end{align*}
Mathematica [A] time = 0.933247, size = 158, normalized size = 1.18 \[ \frac{1}{8} \left (-\frac{4 a \sqrt{d} \sqrt{f} \tan ^{-1}\left (\frac{c x \sqrt{c d x+d} \sqrt{f-c f x}}{\sqrt{d} \sqrt{f} \left (c^2 x^2-1\right )}\right )}{c}+4 a x \sqrt{c d x+d} \sqrt{f-c f x}+\frac{b \sqrt{c d x+d} \sqrt{f-c f x} \left (2 \sin ^{-1}(c x) \left (\sin ^{-1}(c x)+\sin \left (2 \sin ^{-1}(c x)\right )\right )+\cos \left (2 \sin ^{-1}(c x)\right )\right )}{c \sqrt{1-c^2 x^2}}\right ) \]
Antiderivative was successfully verified.
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Maple [F] time = 0.237, size = 0, normalized size = 0. \begin{align*} \int \sqrt{cdx+d} \left ( a+b\arcsin \left ( cx \right ) \right ) \sqrt{-cfx+f}\, 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{c d x + d} \sqrt{-c f x + f}{\left (b \arcsin \left (c x\right ) + a\right )}, 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 \sqrt{d \left (c x + 1\right )} \sqrt{- f \left (c x - 1\right )} \left (a + b \operatorname{asin}{\left (c x \right )}\right )\, 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 \sqrt{c d x + d} \sqrt{-c f x + f}{\left (b \arcsin \left (c x\right ) + a\right )}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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