Optimal. Leaf size=298 \[ -\frac{4 \cos (c+d x) \sqrt{a+b \sin (c+d x)} \left (4 a \left (a^2-3 b^2\right )-3 b \left (a^2+7 b^2\right ) \sin (c+d x)\right )}{315 b^3 d}+\frac{32 a \left (-4 a^2 b^2+a^4+3 b^4\right ) \sqrt{\frac{a+b \sin (c+d x)}{a+b}} F\left (\frac{1}{2} \left (c+d x-\frac{\pi }{2}\right )|\frac{2 b}{a+b}\right )}{315 b^4 d \sqrt{a+b \sin (c+d x)}}-\frac{8 \left (-15 a^2 b^2+4 a^4-21 b^4\right ) \sqrt{a+b \sin (c+d x)} E\left (\frac{1}{2} \left (c+d x-\frac{\pi }{2}\right )|\frac{2 b}{a+b}\right )}{315 b^4 d \sqrt{\frac{a+b \sin (c+d x)}{a+b}}}+\frac{2 \cos ^3(c+d x) (a+b \sin (c+d x))^{3/2}}{9 b d}-\frac{4 a \cos ^3(c+d x) \sqrt{a+b \sin (c+d x)}}{21 b d} \]
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Rubi [A] time = 0.565301, antiderivative size = 298, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 8, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.348, Rules used = {2695, 2862, 2865, 2752, 2663, 2661, 2655, 2653} \[ -\frac{4 \cos (c+d x) \sqrt{a+b \sin (c+d x)} \left (4 a \left (a^2-3 b^2\right )-3 b \left (a^2+7 b^2\right ) \sin (c+d x)\right )}{315 b^3 d}+\frac{32 a \left (-4 a^2 b^2+a^4+3 b^4\right ) \sqrt{\frac{a+b \sin (c+d x)}{a+b}} F\left (\frac{1}{2} \left (c+d x-\frac{\pi }{2}\right )|\frac{2 b}{a+b}\right )}{315 b^4 d \sqrt{a+b \sin (c+d x)}}-\frac{8 \left (-15 a^2 b^2+4 a^4-21 b^4\right ) \sqrt{a+b \sin (c+d x)} E\left (\frac{1}{2} \left (c+d x-\frac{\pi }{2}\right )|\frac{2 b}{a+b}\right )}{315 b^4 d \sqrt{\frac{a+b \sin (c+d x)}{a+b}}}+\frac{2 \cos ^3(c+d x) (a+b \sin (c+d x))^{3/2}}{9 b d}-\frac{4 a \cos ^3(c+d x) \sqrt{a+b \sin (c+d x)}}{21 b d} \]
Antiderivative was successfully verified.
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Rule 2695
Rule 2862
Rule 2865
Rule 2752
Rule 2663
Rule 2661
Rule 2655
Rule 2653
Rubi steps
\begin{align*} \int \cos ^4(c+d x) \sqrt{a+b \sin (c+d x)} \, dx &=\frac{2 \cos ^3(c+d x) (a+b \sin (c+d x))^{3/2}}{9 b d}+\frac{2 \int \cos ^2(c+d x) (b+a \sin (c+d x)) \sqrt{a+b \sin (c+d x)} \, dx}{3 b}\\ &=-\frac{4 a \cos ^3(c+d x) \sqrt{a+b \sin (c+d x)}}{21 b d}+\frac{2 \cos ^3(c+d x) (a+b \sin (c+d x))^{3/2}}{9 b d}+\frac{4 \int \frac{\cos ^2(c+d x) \left (4 a b+\frac{1}{2} \left (a^2+7 b^2\right ) \sin (c+d x)\right )}{\sqrt{a+b \sin (c+d x)}} \, dx}{21 b}\\ &=-\frac{4 a \cos ^3(c+d x) \sqrt{a+b \sin (c+d x)}}{21 b d}+\frac{2 \cos ^3(c+d x) (a+b \sin (c+d x))^{3/2}}{9 b d}-\frac{4 \cos (c+d x) \sqrt{a+b \sin (c+d x)} \left (4 a \left (a^2-3 b^2\right )-3 b \left (a^2+7 b^2\right ) \sin (c+d x)\right )}{315 b^3 d}+\frac{16 \int \frac{-\frac{1}{4} a b \left (a^2-33 b^2\right )-\frac{1}{4} \left (4 a^4-15 a^2 b^2-21 b^4\right ) \sin (c+d x)}{\sqrt{a+b \sin (c+d x)}} \, dx}{315 b^3}\\ &=-\frac{4 a \cos ^3(c+d x) \sqrt{a+b \sin (c+d x)}}{21 b d}+\frac{2 \cos ^3(c+d x) (a+b \sin (c+d x))^{3/2}}{9 b d}-\frac{4 \cos (c+d x) \sqrt{a+b \sin (c+d x)} \left (4 a \left (a^2-3 b^2\right )-3 b \left (a^2+7 b^2\right ) \sin (c+d x)\right )}{315 b^3 d}+\frac{\left (16 a \left (a^4-4 a^2 b^2+3 b^4\right )\right ) \int \frac{1}{\sqrt{a+b \sin (c+d x)}} \, dx}{315 b^4}+\frac{\left (4 \left (-4 a^4+15 a^2 b^2+21 b^4\right )\right ) \int \sqrt{a+b \sin (c+d x)} \, dx}{315 b^4}\\ &=-\frac{4 a \cos ^3(c+d x) \sqrt{a+b \sin (c+d x)}}{21 b d}+\frac{2 \cos ^3(c+d x) (a+b \sin (c+d x))^{3/2}}{9 b d}-\frac{4 \cos (c+d x) \sqrt{a+b \sin (c+d x)} \left (4 a \left (a^2-3 b^2\right )-3 b \left (a^2+7 b^2\right ) \sin (c+d x)\right )}{315 b^3 d}+\frac{\left (4 \left (-4 a^4+15 a^2 b^2+21 b^4\right ) \sqrt{a+b \sin (c+d x)}\right ) \int \sqrt{\frac{a}{a+b}+\frac{b \sin (c+d x)}{a+b}} \, dx}{315 b^4 \sqrt{\frac{a+b \sin (c+d x)}{a+b}}}+\frac{\left (16 a \left (a^4-4 a^2 b^2+3 b^4\right ) \sqrt{\frac{a+b \sin (c+d x)}{a+b}}\right ) \int \frac{1}{\sqrt{\frac{a}{a+b}+\frac{b \sin (c+d x)}{a+b}}} \, dx}{315 b^4 \sqrt{a+b \sin (c+d x)}}\\ &=-\frac{4 a \cos ^3(c+d x) \sqrt{a+b \sin (c+d x)}}{21 b d}+\frac{2 \cos ^3(c+d x) (a+b \sin (c+d x))^{3/2}}{9 b d}-\frac{8 \left (4 a^4-15 a^2 b^2-21 b^4\right ) E\left (\frac{1}{2} \left (c-\frac{\pi }{2}+d x\right )|\frac{2 b}{a+b}\right ) \sqrt{a+b \sin (c+d x)}}{315 b^4 d \sqrt{\frac{a+b \sin (c+d x)}{a+b}}}+\frac{32 a \left (a^4-4 a^2 b^2+3 b^4\right ) F\left (\frac{1}{2} \left (c-\frac{\pi }{2}+d x\right )|\frac{2 b}{a+b}\right ) \sqrt{\frac{a+b \sin (c+d x)}{a+b}}}{315 b^4 d \sqrt{a+b \sin (c+d x)}}-\frac{4 \cos (c+d x) \sqrt{a+b \sin (c+d x)} \left (4 a \left (a^2-3 b^2\right )-3 b \left (a^2+7 b^2\right ) \sin (c+d x)\right )}{315 b^3 d}\\ \end{align*}
Mathematica [A] time = 0.838995, size = 233, normalized size = 0.78 \[ \frac{2 b \cos (c+d x) (a+b \sin (c+d x)) \left (b \left (24 a^2+203 b^2\right ) \sin (c+d x)-32 a^3+10 a b^2 \cos (2 (c+d x))+106 a b^2+35 b^3 \sin (3 (c+d x))\right )+32 \sqrt{\frac{a+b \sin (c+d x)}{a+b}} \left (a b^2 \left (a^2-33 b^2\right ) F\left (\frac{1}{4} (-2 c-2 d x+\pi )|\frac{2 b}{a+b}\right )+\left (-15 a^2 b^2+4 a^4-21 b^4\right ) \left ((a+b) E\left (\frac{1}{4} (-2 c-2 d x+\pi )|\frac{2 b}{a+b}\right )-a F\left (\frac{1}{4} (-2 c-2 d x+\pi )|\frac{2 b}{a+b}\right )\right )\right )}{1260 b^4 d \sqrt{a+b \sin (c+d x)}} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.542, size = 1189, normalized size = 4. \begin{align*} \text{result too large to display} \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 \sqrt{b \sin \left (d x + c\right ) + a} \cos \left (d x + c\right )^{4}\,{d x} \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{b \sin \left (d x + c\right ) + a} \cos \left (d x + c\right )^{4}, 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{a + b \sin{\left (c + d x \right )}} \cos ^{4}{\left (c + d x \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{b \sin \left (d x + c\right ) + a} \cos \left (d x + c\right )^{4}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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