Optimal. Leaf size=72 \[ \frac {2}{3 b f (d \sec (e+f x))^{3/2} \sqrt {b \tan (e+f x)}}-\frac {8 \sqrt {d \sec (e+f x)}}{3 b d^2 f \sqrt {b \tan (e+f x)}} \]
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Rubi [A]
time = 0.07, antiderivative size = 67, normalized size of antiderivative = 0.93, 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 (b \tan (e+f x))^{3/2}}{3 b^3 f (d \sec (e+f x))^{3/2}}-\frac {2}{b f \sqrt {b \tan (e+f x)} (d \sec (e+f x))^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 2685
Rule 2689
Rubi steps
\begin {align*} \int \frac {1}{(d \sec (e+f x))^{3/2} (b \tan (e+f x))^{3/2}} \, dx &=-\frac {2}{b f (d \sec (e+f x))^{3/2} \sqrt {b \tan (e+f x)}}-\frac {4 \int \frac {\sqrt {b \tan (e+f x)}}{(d \sec (e+f x))^{3/2}} \, dx}{b^2}\\ &=-\frac {2}{b f (d \sec (e+f x))^{3/2} \sqrt {b \tan (e+f x)}}-\frac {8 (b \tan (e+f x))^{3/2}}{3 b^3 f (d \sec (e+f x))^{3/2}}\\ \end {align*}
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Mathematica [A]
time = 0.21, size = 52, normalized size = 0.72 \begin {gather*} \frac {(-7+\cos (2 (e+f x))) \sec ^2(e+f x)}{3 b f (d \sec (e+f x))^{3/2} \sqrt {b \tan (e+f x)}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.31, size = 60, normalized size = 0.83
method | result | size |
default | \(\frac {2 \sin \left (f x +e \right ) \left (\cos ^{2}\left (f x +e \right )-4\right )}{3 f \cos \left (f x +e \right )^{3} \left (\frac {d}{\cos \left (f x +e \right )}\right )^{\frac {3}{2}} \left (\frac {b \sin \left (f x +e \right )}{\cos \left (f x +e \right )}\right )^{\frac {3}{2}}}\) | \(60\) |
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 = 0.39, size = 72, normalized size = 1.00 \begin {gather*} \frac {2 \, {\left (\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 \, b^{2} d^{2} f \sin \left (f x + e\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 37.90, size = 90, normalized size = 1.25 \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 {3}{2}} \left (d \sec {\left (e + f x \right )}\right )^{\frac {3}{2}}} - \frac {2 \tan {\left (e + f x \right )}}{f \left (b \tan {\left (e + f x \right )}\right )^{\frac {3}{2}} \left (d \sec {\left (e + f x \right )}\right )^{\frac {3}{2}}} & \text {for}\: f \neq 0 \\\frac {x}{\left (b \tan {\left (e \right )}\right )^{\frac {3}{2}} \left (d \sec {\left (e \right )}\right )^{\frac {3}{2}}} & \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 = 3.20, size = 60, normalized size = 0.83 \begin {gather*} \frac {\left (\cos \left (2\,e+2\,f\,x\right )-7\right )\,\sqrt {\frac {d}{\cos \left (e+f\,x\right )}}}{3\,b\,d^2\,f\,\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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