Optimal. Leaf size=43 \[ \frac {2 b^3}{11 f (b \sec (e+f x))^{11/2}}-\frac {2 b}{7 f (b \sec (e+f x))^{7/2}} \]
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Rubi [A]
time = 0.03, antiderivative size = 43, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 2, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.095, Rules used = {2702, 14}
\begin {gather*} \frac {2 b^3}{11 f (b \sec (e+f x))^{11/2}}-\frac {2 b}{7 f (b \sec (e+f x))^{7/2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 14
Rule 2702
Rubi steps
\begin {align*} \int \frac {\sin ^3(e+f x)}{(b \sec (e+f x))^{5/2}} \, dx &=\frac {b^3 \text {Subst}\left (\int \frac {-1+\frac {x^2}{b^2}}{x^{13/2}} \, dx,x,b \sec (e+f x)\right )}{f}\\ &=\frac {b^3 \text {Subst}\left (\int \left (-\frac {1}{x^{13/2}}+\frac {1}{b^2 x^{9/2}}\right ) \, dx,x,b \sec (e+f x)\right )}{f}\\ &=\frac {2 b^3}{11 f (b \sec (e+f x))^{11/2}}-\frac {2 b}{7 f (b \sec (e+f x))^{7/2}}\\ \end {align*}
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Mathematica [A]
time = 0.11, size = 42, normalized size = 0.98 \begin {gather*} \frac {\cos ^4(e+f x) (-15+7 \cos (2 (e+f x))) \sqrt {b \sec (e+f x)}}{77 b^3 f} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.18, size = 36, normalized size = 0.84
method | result | size |
default | \(\frac {2 \left (7 \left (\cos ^{2}\left (f x +e \right )\right )-11\right ) \cos \left (f x +e \right )}{77 f \left (\frac {b}{\cos \left (f x +e \right )}\right )^{\frac {5}{2}}}\) | \(36\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.29, size = 39, normalized size = 0.91 \begin {gather*} \frac {2 \, {\left (7 \, b^{2} - \frac {11 \, b^{2}}{\cos \left (f x + e\right )^{2}}\right )} b}{77 \, f \left (\frac {b}{\cos \left (f x + e\right )}\right )^{\frac {11}{2}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.40, size = 44, normalized size = 1.02 \begin {gather*} \frac {2 \, {\left (7 \, \cos \left (f x + e\right )^{6} - 11 \, \cos \left (f x + e\right )^{4}\right )} \sqrt {\frac {b}{\cos \left (f x + e\right )}}}{77 \, b^{3} f} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] Timed out
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 4.73, size = 69, normalized size = 1.60 \begin {gather*} \frac {2 \, {\left (7 \, \sqrt {b \cos \left (f x + e\right )} b^{5} \cos \left (f x + e\right )^{5} - 11 \, \sqrt {b \cos \left (f x + e\right )} b^{5} \cos \left (f x + e\right )^{3}\right )}}{77 \, b^{8} f \mathrm {sgn}\left (\cos \left (f x + e\right )\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.02 \begin {gather*} \int \frac {{\sin \left (e+f\,x\right )}^3}{{\left (\frac {b}{\cos \left (e+f\,x\right )}\right )}^{5/2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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