Optimal. Leaf size=65 \[ \frac{2 \sin (e+f x)}{3 a^2 f \sqrt{a+b \sin ^2(e+f x)}}+\frac{\sin (e+f x)}{3 a f \left (a+b \sin ^2(e+f x)\right )^{3/2}} \]
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Rubi [A] time = 0.0552965, antiderivative size = 65, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.13, Rules used = {3190, 192, 191} \[ \frac{2 \sin (e+f x)}{3 a^2 f \sqrt{a+b \sin ^2(e+f x)}}+\frac{\sin (e+f x)}{3 a f \left (a+b \sin ^2(e+f x)\right )^{3/2}} \]
Antiderivative was successfully verified.
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Rule 3190
Rule 192
Rule 191
Rubi steps
\begin{align*} \int \frac{\cos (e+f x)}{\left (a+b \sin ^2(e+f x)\right )^{5/2}} \, dx &=\frac{\operatorname{Subst}\left (\int \frac{1}{\left (a+b x^2\right )^{5/2}} \, dx,x,\sin (e+f x)\right )}{f}\\ &=\frac{\sin (e+f x)}{3 a f \left (a+b \sin ^2(e+f x)\right )^{3/2}}+\frac{2 \operatorname{Subst}\left (\int \frac{1}{\left (a+b x^2\right )^{3/2}} \, dx,x,\sin (e+f x)\right )}{3 a f}\\ &=\frac{\sin (e+f x)}{3 a f \left (a+b \sin ^2(e+f x)\right )^{3/2}}+\frac{2 \sin (e+f x)}{3 a^2 f \sqrt{a+b \sin ^2(e+f x)}}\\ \end{align*}
Mathematica [A] time = 0.0467914, size = 47, normalized size = 0.72 \[ \frac{\sin (e+f x) \left (3 a+2 b \sin ^2(e+f x)\right )}{3 a^2 f \left (a+b \sin ^2(e+f x)\right )^{3/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.087, size = 56, normalized size = 0.9 \begin{align*}{\frac{1}{f} \left ({\frac{\sin \left ( fx+e \right ) }{3\,a} \left ( a+b \left ( \sin \left ( fx+e \right ) \right ) ^{2} \right ) ^{-{\frac{3}{2}}}}+{\frac{2\,\sin \left ( fx+e \right ) }{3\,{a}^{2}}{\frac{1}{\sqrt{a+b \left ( \sin \left ( fx+e \right ) \right ) ^{2}}}}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.97846, size = 74, normalized size = 1.14 \begin{align*} \frac{\frac{2 \, \sin \left (f x + e\right )}{\sqrt{b \sin \left (f x + e\right )^{2} + a} a^{2}} + \frac{\sin \left (f x + e\right )}{{\left (b \sin \left (f x + e\right )^{2} + a\right )}^{\frac{3}{2}} a}}{3 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 3.64586, size = 243, normalized size = 3.74 \begin{align*} -\frac{{\left (2 \, b \cos \left (f x + e\right )^{2} - 3 \, a - 2 \, b\right )} \sqrt{-b \cos \left (f x + e\right )^{2} + a + b} \sin \left (f x + e\right )}{3 \,{\left (a^{2} b^{2} f \cos \left (f x + e\right )^{4} - 2 \,{\left (a^{3} b + a^{2} b^{2}\right )} f \cos \left (f x + e\right )^{2} +{\left (a^{4} + 2 \, a^{3} b + a^{2} b^{2}\right )} f\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 [A] time = 1.35162, size = 65, normalized size = 1. \begin{align*} \frac{{\left (\frac{2 \, b \sin \left (f x + e\right )^{2}}{a^{2}} + \frac{3}{a}\right )} \sin \left (f x + e\right )}{3 \,{\left (b \sin \left (f x + e\right )^{2} + a\right )}^{\frac{3}{2}} f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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