Optimal. Leaf size=207 \[ -\frac{3 b \sqrt{2 d x^2-d^2 x^4} \sqrt{a+b \cos ^{-1}\left (d x^2-1\right )}}{d x}-\frac{6 \sqrt{\pi } \sin \left (\frac{a}{2 b}\right ) \cos \left (\frac{1}{2} \cos ^{-1}\left (d x^2-1\right )\right ) \text{FresnelC}\left (\frac{\sqrt{\frac{1}{b}} \sqrt{a+b \cos ^{-1}\left (d x^2-1\right )}}{\sqrt{\pi }}\right )}{\left (\frac{1}{b}\right )^{3/2} d x}+\frac{6 \sqrt{\pi } \cos \left (\frac{a}{2 b}\right ) \cos \left (\frac{1}{2} \cos ^{-1}\left (d x^2-1\right )\right ) S\left (\frac{\sqrt{\frac{1}{b}} \sqrt{a+b \cos ^{-1}\left (d x^2-1\right )}}{\sqrt{\pi }}\right )}{\left (\frac{1}{b}\right )^{3/2} d x}+x \left (a+b \cos ^{-1}\left (d x^2-1\right )\right )^{3/2} \]
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Rubi [A] time = 0.0440606, antiderivative size = 207, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.125, Rules used = {4815, 4821} \[ -\frac{3 b \sqrt{2 d x^2-d^2 x^4} \sqrt{a+b \cos ^{-1}\left (d x^2-1\right )}}{d x}-\frac{6 \sqrt{\pi } \sin \left (\frac{a}{2 b}\right ) \cos \left (\frac{1}{2} \cos ^{-1}\left (d x^2-1\right )\right ) \text{FresnelC}\left (\frac{\sqrt{\frac{1}{b}} \sqrt{a+b \cos ^{-1}\left (d x^2-1\right )}}{\sqrt{\pi }}\right )}{\left (\frac{1}{b}\right )^{3/2} d x}+\frac{6 \sqrt{\pi } \cos \left (\frac{a}{2 b}\right ) \cos \left (\frac{1}{2} \cos ^{-1}\left (d x^2-1\right )\right ) S\left (\frac{\sqrt{\frac{1}{b}} \sqrt{a+b \cos ^{-1}\left (d x^2-1\right )}}{\sqrt{\pi }}\right )}{\left (\frac{1}{b}\right )^{3/2} d x}+x \left (a+b \cos ^{-1}\left (d x^2-1\right )\right )^{3/2} \]
Antiderivative was successfully verified.
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Rule 4815
Rule 4821
Rubi steps
\begin{align*} \int \left (a+b \cos ^{-1}\left (-1+d x^2\right )\right )^{3/2} \, dx &=-\frac{3 b \sqrt{2 d x^2-d^2 x^4} \sqrt{a+b \cos ^{-1}\left (-1+d x^2\right )}}{d x}+x \left (a+b \cos ^{-1}\left (-1+d x^2\right )\right )^{3/2}-\left (3 b^2\right ) \int \frac{1}{\sqrt{a+b \cos ^{-1}\left (-1+d x^2\right )}} \, dx\\ &=-\frac{3 b \sqrt{2 d x^2-d^2 x^4} \sqrt{a+b \cos ^{-1}\left (-1+d x^2\right )}}{d x}+x \left (a+b \cos ^{-1}\left (-1+d x^2\right )\right )^{3/2}+\frac{6 \sqrt{\pi } \cos \left (\frac{a}{2 b}\right ) \cos \left (\frac{1}{2} \cos ^{-1}\left (-1+d x^2\right )\right ) S\left (\frac{\sqrt{\frac{1}{b}} \sqrt{a+b \cos ^{-1}\left (-1+d x^2\right )}}{\sqrt{\pi }}\right )}{\left (\frac{1}{b}\right )^{3/2} d x}-\frac{6 \sqrt{\pi } \cos \left (\frac{1}{2} \cos ^{-1}\left (-1+d x^2\right )\right ) C\left (\frac{\sqrt{\frac{1}{b}} \sqrt{a+b \cos ^{-1}\left (-1+d x^2\right )}}{\sqrt{\pi }}\right ) \sin \left (\frac{a}{2 b}\right )}{\left (\frac{1}{b}\right )^{3/2} d x}\\ \end{align*}
Mathematica [A] time = 0.602761, size = 200, normalized size = 0.97 \[ \frac{2 \cos \left (\frac{1}{2} \cos ^{-1}\left (d x^2-1\right )\right ) \left (-3 \sqrt{\pi } \sin \left (\frac{a}{2 b}\right ) \text{FresnelC}\left (\frac{\sqrt{\frac{1}{b}} \sqrt{a+b \cos ^{-1}\left (d x^2-1\right )}}{\sqrt{\pi }}\right )+3 \sqrt{\pi } \cos \left (\frac{a}{2 b}\right ) S\left (\frac{\sqrt{\frac{1}{b}} \sqrt{a+b \cos ^{-1}\left (d x^2-1\right )}}{\sqrt{\pi }}\right )+\left (\frac{1}{b}\right )^{3/2} \sqrt{a+b \cos ^{-1}\left (d x^2-1\right )} \left (a \cos \left (\frac{1}{2} \cos ^{-1}\left (d x^2-1\right )\right )+b \cos ^{-1}\left (d x^2-1\right ) \cos \left (\frac{1}{2} \cos ^{-1}\left (d x^2-1\right )\right )-3 b \sin \left (\frac{1}{2} \cos ^{-1}\left (d x^2-1\right )\right )\right )\right )}{\left (\frac{1}{b}\right )^{3/2} d x} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.066, size = 0, normalized size = 0. \begin{align*} \int \left ( a+b\arccos \left ( d{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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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (b \arccos \left (d x^{2} - 1\right ) + a\right )}^{\frac{3}{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] time = 0., size = 0, normalized size = 0. \begin{align*} \int \left (a + b \operatorname{acos}{\left (d 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{\left (b \arccos \left (d x^{2} - 1\right ) + a\right )}^{\frac{3}{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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