Optimal. Leaf size=69 \[ -\frac {2}{3 b f \sqrt {d \sec (e+f x)} (b \tan (e+f x))^{3/2}}-\frac {8 \sqrt {b \tan (e+f x)}}{3 b^3 f \sqrt {d \sec (e+f x)}} \]
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Rubi [A]
time = 0.07, antiderivative size = 69, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 25, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.080, Rules used = {2689, 2685}
\begin {gather*} -\frac {8 \sqrt {b \tan (e+f x)}}{3 b^3 f \sqrt {d \sec (e+f x)}}-\frac {2}{3 b f (b \tan (e+f x))^{3/2} \sqrt {d \sec (e+f x)}} \end {gather*}
Antiderivative was successfully verified.
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Rule 2685
Rule 2689
Rubi steps
\begin {align*} \int \frac {1}{\sqrt {d \sec (e+f x)} (b \tan (e+f x))^{5/2}} \, dx &=-\frac {2}{3 b f \sqrt {d \sec (e+f x)} (b \tan (e+f x))^{3/2}}-\frac {4 \int \frac {1}{\sqrt {d \sec (e+f x)} \sqrt {b \tan (e+f x)}} \, dx}{3 b^2}\\ &=-\frac {2}{3 b f \sqrt {d \sec (e+f x)} (b \tan (e+f x))^{3/2}}-\frac {8 \sqrt {b \tan (e+f x)}}{3 b^3 f \sqrt {d \sec (e+f x)}}\\ \end {align*}
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Mathematica [A]
time = 0.91, size = 110, normalized size = 1.59 \begin {gather*} -\frac {2 \left (\sqrt {\frac {1}{1+\cos (e+f x)}} \csc (e+f x) \sec (e+f x)+3 \sqrt {\sec (e+f x)} \sqrt {1+\sec (e+f x)} \tan \left (\frac {1}{2} (e+f x)\right )\right )}{3 b^2 f \sqrt {\frac {1}{1+\cos (e+f x)}} \sqrt {d \sec (e+f x)} \sqrt {b \tan (e+f x)}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.34, size = 62, normalized size = 0.90
method | result | size |
default | \(\frac {2 \sin \left (f x +e \right ) \left (3 \left (\cos ^{2}\left (f x +e \right )\right )-4\right )}{3 f \cos \left (f x +e \right )^{3} \sqrt {\frac {d}{\cos \left (f x +e \right )}}\, \left (\frac {b \sin \left (f x +e \right )}{\cos \left (f x +e \right )}\right )^{\frac {5}{2}}}\) | \(62\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.43, size = 81, normalized size = 1.17 \begin {gather*} -\frac {2 \, {\left (3 \, \cos \left (f x + e\right )^{3} - 4 \, \cos \left (f x + e\right )\right )} \sqrt {\frac {b \sin \left (f x + e\right )}{\cos \left (f x + e\right )}} \sqrt {\frac {d}{\cos \left (f x + e\right )}}}{3 \, {\left (b^{3} d f \cos \left (f x + e\right )^{2} - b^{3} d f\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 72.88, size = 92, normalized size = 1.33 \begin {gather*} \begin {cases} - \frac {8 \tan ^{3}{\left (e + f x \right )}}{3 f \left (b \tan {\left (e + f x \right )}\right )^{\frac {5}{2}} \sqrt {d \sec {\left (e + f x \right )}}} - \frac {2 \tan {\left (e + f x \right )}}{3 f \left (b \tan {\left (e + f x \right )}\right )^{\frac {5}{2}} \sqrt {d \sec {\left (e + f x \right )}}} & \text {for}\: f \neq 0 \\\frac {x}{\left (b \tan {\left (e \right )}\right )^{\frac {5}{2}} \sqrt {d \sec {\left (e \right )}}} & \text {otherwise} \end {cases} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 3.56, size = 81, normalized size = 1.17 \begin {gather*} \frac {\left (\frac {13\,\sin \left (e+f\,x\right )}{3}-\sin \left (3\,e+3\,f\,x\right )\right )\,\sqrt {\frac {d}{\cos \left (e+f\,x\right )}}}{b^2\,d\,f\,\left (\cos \left (2\,e+2\,f\,x\right )-1\right )\,\sqrt {\frac {b\,\sin \left (2\,e+2\,f\,x\right )}{\cos \left (2\,e+2\,f\,x\right )+1}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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