Optimal. Leaf size=240 \[ -\frac{2 (a \cos (d+e x)+b+c \sin (d+e x))^2 E\left (\frac{1}{2} \left (d+e x-\tan ^{-1}(a,c)\right )|\frac{2 \sqrt{a^2+c^2}}{b+\sqrt{a^2+c^2}}\right )}{e \left (a^2-b^2+c^2\right ) \cos ^{\frac{3}{2}}(d+e x) \sqrt{\frac{a \cos (d+e x)+b+c \sin (d+e x)}{\sqrt{a^2+c^2}+b}} (a+b \sec (d+e x)+c \tan (d+e x))^{3/2}}-\frac{2 (c \cos (d+e x)-a \sin (d+e x)) (a \cos (d+e x)+b+c \sin (d+e x))}{e \left (a^2-b^2+c^2\right ) \cos ^{\frac{3}{2}}(d+e x) (a+b \sec (d+e x)+c \tan (d+e x))^{3/2}} \]
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Rubi [A] time = 0.211226, antiderivative size = 240, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 33, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.121, Rules used = {3163, 3128, 3119, 2653} \[ -\frac{2 (a \cos (d+e x)+b+c \sin (d+e x))^2 E\left (\frac{1}{2} \left (d+e x-\tan ^{-1}(a,c)\right )|\frac{2 \sqrt{a^2+c^2}}{b+\sqrt{a^2+c^2}}\right )}{e \left (a^2-b^2+c^2\right ) \cos ^{\frac{3}{2}}(d+e x) \sqrt{\frac{a \cos (d+e x)+b+c \sin (d+e x)}{\sqrt{a^2+c^2}+b}} (a+b \sec (d+e x)+c \tan (d+e x))^{3/2}}-\frac{2 (c \cos (d+e x)-a \sin (d+e x)) (a \cos (d+e x)+b+c \sin (d+e x))}{e \left (a^2-b^2+c^2\right ) \cos ^{\frac{3}{2}}(d+e x) (a+b \sec (d+e x)+c \tan (d+e x))^{3/2}} \]
Antiderivative was successfully verified.
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Rule 3163
Rule 3128
Rule 3119
Rule 2653
Rubi steps
\begin{align*} \int \frac{1}{\cos ^{\frac{3}{2}}(d+e x) (a+b \sec (d+e x)+c \tan (d+e x))^{3/2}} \, dx &=\frac{(b+a \cos (d+e x)+c \sin (d+e x))^{3/2} \int \frac{1}{(b+a \cos (d+e x)+c \sin (d+e x))^{3/2}} \, dx}{\cos ^{\frac{3}{2}}(d+e x) (a+b \sec (d+e x)+c \tan (d+e x))^{3/2}}\\ &=-\frac{2 (c \cos (d+e x)-a \sin (d+e x)) (b+a \cos (d+e x)+c \sin (d+e x))}{\left (a^2-b^2+c^2\right ) e \cos ^{\frac{3}{2}}(d+e x) (a+b \sec (d+e x)+c \tan (d+e x))^{3/2}}-\frac{(b+a \cos (d+e x)+c \sin (d+e x))^{3/2} \int \sqrt{b+a \cos (d+e x)+c \sin (d+e x)} \, dx}{\left (a^2-b^2+c^2\right ) \cos ^{\frac{3}{2}}(d+e x) (a+b \sec (d+e x)+c \tan (d+e x))^{3/2}}\\ &=-\frac{2 (c \cos (d+e x)-a \sin (d+e x)) (b+a \cos (d+e x)+c \sin (d+e x))}{\left (a^2-b^2+c^2\right ) e \cos ^{\frac{3}{2}}(d+e x) (a+b \sec (d+e x)+c \tan (d+e x))^{3/2}}-\frac{(b+a \cos (d+e x)+c \sin (d+e x))^2 \int \sqrt{\frac{b}{b+\sqrt{a^2+c^2}}+\frac{\sqrt{a^2+c^2} \cos \left (d+e x-\tan ^{-1}(a,c)\right )}{b+\sqrt{a^2+c^2}}} \, dx}{\left (a^2-b^2+c^2\right ) \cos ^{\frac{3}{2}}(d+e x) \sqrt{\frac{b+a \cos (d+e x)+c \sin (d+e x)}{b+\sqrt{a^2+c^2}}} (a+b \sec (d+e x)+c \tan (d+e x))^{3/2}}\\ &=-\frac{2 (c \cos (d+e x)-a \sin (d+e x)) (b+a \cos (d+e x)+c \sin (d+e x))}{\left (a^2-b^2+c^2\right ) e \cos ^{\frac{3}{2}}(d+e x) (a+b \sec (d+e x)+c \tan (d+e x))^{3/2}}-\frac{2 E\left (\frac{1}{2} \left (d+e x-\tan ^{-1}(a,c)\right )|\frac{2 \sqrt{a^2+c^2}}{b+\sqrt{a^2+c^2}}\right ) (b+a \cos (d+e x)+c \sin (d+e x))^2}{\left (a^2-b^2+c^2\right ) e \cos ^{\frac{3}{2}}(d+e x) \sqrt{\frac{b+a \cos (d+e x)+c \sin (d+e x)}{b+\sqrt{a^2+c^2}}} (a+b \sec (d+e x)+c \tan (d+e x))^{3/2}}\\ \end{align*}
Mathematica [F] time = 24.5685, size = 0, normalized size = 0. \[ \int \frac{1}{\cos ^{\frac{3}{2}}(d+e x) (a+b \sec (d+e x)+c \tan (d+e x))^{3/2}} \, dx \]
Verification is Not applicable to the result.
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Maple [C] time = 0.44, size = 12562, normalized size = 52.3 \begin{align*} \text{output 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 \frac{1}{{\left (b \sec \left (e x + d\right ) + c \tan \left (e x + d\right ) + a\right )}^{\frac{3}{2}} \cos \left (e x + d\right )^{\frac{3}{2}}}\,{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 (\frac{\sqrt{b \sec \left (e x + d\right ) + c \tan \left (e x + d\right ) + a} \sqrt{\cos \left (e x + d\right )}}{b^{2} \cos \left (e x + d\right )^{2} \sec \left (e x + d\right )^{2} + c^{2} \cos \left (e x + d\right )^{2} \tan \left (e x + d\right )^{2} + 2 \, a b \cos \left (e x + d\right )^{2} \sec \left (e x + d\right ) + a^{2} \cos \left (e x + d\right )^{2} + 2 \,{\left (b c \cos \left (e x + d\right )^{2} \sec \left (e x + d\right ) + a c \cos \left (e x + d\right )^{2}\right )} \tan \left (e x + d\right )}, x\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 [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{1}{{\left (b \sec \left (e x + d\right ) + c \tan \left (e x + d\right ) + a\right )}^{\frac{3}{2}} \cos \left (e x + d\right )^{\frac{3}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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