Optimal. Leaf size=43 \[ \frac{2 \sinh ^{-1}\left (\frac{\sqrt{d} \sqrt{b x-\frac{b (1-c)}{d}}}{\sqrt{b}}\right )}{\sqrt{b} \sqrt{d}} \]
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Rubi [A] time = 0.0153134, antiderivative size = 43, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.069, Rules used = {63, 215} \[ \frac{2 \sinh ^{-1}\left (\frac{\sqrt{d} \sqrt{b x-\frac{b (1-c)}{d}}}{\sqrt{b}}\right )}{\sqrt{b} \sqrt{d}} \]
Antiderivative was successfully verified.
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Rule 63
Rule 215
Rubi steps
\begin{align*} \int \frac{1}{\sqrt{\frac{-b+b c}{d}+b x} \sqrt{c+d x}} \, dx &=\frac{2 \operatorname{Subst}\left (\int \frac{1}{\sqrt{c-\frac{-b+b c}{b}+\frac{d x^2}{b}}} \, dx,x,\sqrt{\frac{-b+b c}{d}+b x}\right )}{b}\\ &=\frac{2 \sinh ^{-1}\left (\frac{\sqrt{d} \sqrt{-\frac{b (1-c)}{d}+b x}}{\sqrt{b}}\right )}{\sqrt{b} \sqrt{d}}\\ \end{align*}
Mathematica [A] time = 0.0250398, size = 41, normalized size = 0.95 \[ \frac{2 \sqrt{c+d x-1} \sinh ^{-1}\left (\sqrt{c+d x-1}\right )}{d \sqrt{\frac{b (c+d x-1)}{d}}} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.014, size = 100, normalized size = 2.3 \begin{align*}{\sqrt{ \left ( bx+{\frac{b \left ( c-1 \right ) }{d}} \right ) \left ( dx+c \right ) }\ln \left ({ \left ({\frac{b \left ( c-1 \right ) }{2}}+{\frac{bc}{2}}+bdx \right ){\frac{1}{\sqrt{bd}}}}+\sqrt{d{x}^{2}b+ \left ( b \left ( c-1 \right ) +bc \right ) x+{\frac{b \left ( c-1 \right ) c}{d}}} \right ){\frac{1}{\sqrt{bx+{\frac{b \left ( c-1 \right ) }{d}}}}}{\frac{1}{\sqrt{dx+c}}}{\frac{1}{\sqrt{bd}}}} \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 [B] time = 2.10981, size = 405, normalized size = 9.42 \begin{align*} \left [\frac{\sqrt{b d} \log \left (8 \, b d^{2} x^{2} + 8 \, b c^{2} + 8 \,{\left (2 \, b c - b\right )} d x + 4 \, \sqrt{b d}{\left (2 \, d x + 2 \, c - 1\right )} \sqrt{d x + c} \sqrt{\frac{b d x + b c - b}{d}} - 8 \, b c + b\right )}{2 \, b d}, -\frac{\sqrt{-b d} \arctan \left (\frac{\sqrt{-b d}{\left (2 \, d x + 2 \, c - 1\right )} \sqrt{d x + c} \sqrt{\frac{b d x + b c - b}{d}}}{2 \,{\left (b d^{2} x^{2} + b c^{2} +{\left (2 \, b c - b\right )} d x - b c\right )}}\right )}{b d}\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{1}{\sqrt{b \left (\frac{c}{d} + x - \frac{1}{d}\right )} \sqrt{c + d x}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.06311, size = 84, normalized size = 1.95 \begin{align*} -\frac{2 \, b \log \left (-\sqrt{b d} \sqrt{b x + \frac{b c - b}{d}} + \sqrt{{\left (b x + \frac{b c - b}{d}\right )} b d + b^{2}}\right )}{\sqrt{b d}{\left | b \right |}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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