Optimal. Leaf size=72 \[ \frac {(a-2 b) \sec ^4(e+f x)}{4 f}-\frac {(2 a-b) \sec ^2(e+f x)}{2 f}-\frac {a \log (\cos (e+f x))}{f}+\frac {b \sec ^6(e+f x)}{6 f} \]
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Rubi [A] time = 0.06, antiderivative size = 72, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.143, Rules used = {4138, 446, 76} \[ \frac {(a-2 b) \sec ^4(e+f x)}{4 f}-\frac {(2 a-b) \sec ^2(e+f x)}{2 f}-\frac {a \log (\cos (e+f x))}{f}+\frac {b \sec ^6(e+f x)}{6 f} \]
Antiderivative was successfully verified.
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Rule 76
Rule 446
Rule 4138
Rubi steps
\begin {align*} \int \left (a+b \sec ^2(e+f x)\right ) \tan ^5(e+f x) \, dx &=-\frac {\operatorname {Subst}\left (\int \frac {\left (1-x^2\right )^2 \left (b+a x^2\right )}{x^7} \, dx,x,\cos (e+f x)\right )}{f}\\ &=-\frac {\operatorname {Subst}\left (\int \frac {(1-x)^2 (b+a x)}{x^4} \, dx,x,\cos ^2(e+f x)\right )}{2 f}\\ &=-\frac {\operatorname {Subst}\left (\int \left (\frac {b}{x^4}+\frac {a-2 b}{x^3}+\frac {-2 a+b}{x^2}+\frac {a}{x}\right ) \, dx,x,\cos ^2(e+f x)\right )}{2 f}\\ &=-\frac {a \log (\cos (e+f x))}{f}-\frac {(2 a-b) \sec ^2(e+f x)}{2 f}+\frac {(a-2 b) \sec ^4(e+f x)}{4 f}+\frac {b \sec ^6(e+f x)}{6 f}\\ \end {align*}
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Mathematica [A] time = 0.15, size = 55, normalized size = 0.76 \[ \frac {b \tan ^6(e+f x)}{6 f}-\frac {a \left (-\tan ^4(e+f x)+2 \tan ^2(e+f x)+4 \log (\cos (e+f x))\right )}{4 f} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.49, size = 69, normalized size = 0.96 \[ -\frac {12 \, a \cos \left (f x + e\right )^{6} \log \left (-\cos \left (f x + e\right )\right ) + 6 \, {\left (2 \, a - b\right )} \cos \left (f x + e\right )^{4} - 3 \, {\left (a - 2 \, b\right )} \cos \left (f x + e\right )^{2} - 2 \, b}{12 \, f \cos \left (f x + e\right )^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Exception raised: NotImplementedError} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.62, size = 65, normalized size = 0.90 \[ \frac {\left (\tan ^{4}\left (f x +e \right )\right ) a}{4 f}-\frac {a \left (\tan ^{2}\left (f x +e \right )\right )}{2 f}-\frac {a \ln \left (\cos \left (f x +e \right )\right )}{f}+\frac {b \left (\sin ^{6}\left (f x +e \right )\right )}{6 f \cos \left (f x +e \right )^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.33, size = 95, normalized size = 1.32 \[ -\frac {6 \, a \log \left (\sin \left (f x + e\right )^{2} - 1\right ) - \frac {6 \, {\left (2 \, a - b\right )} \sin \left (f x + e\right )^{4} - 3 \, {\left (7 \, a - 2 \, b\right )} \sin \left (f x + e\right )^{2} + 9 \, a - 2 \, b}{\sin \left (f x + e\right )^{6} - 3 \, \sin \left (f x + e\right )^{4} + 3 \, \sin \left (f x + e\right )^{2} - 1}}{12 \, f} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 4.70, size = 52, normalized size = 0.72 \[ \frac {\frac {a\,\ln \left ({\mathrm {tan}\left (e+f\,x\right )}^2+1\right )}{2}-\frac {a\,{\mathrm {tan}\left (e+f\,x\right )}^2}{2}+\frac {a\,{\mathrm {tan}\left (e+f\,x\right )}^4}{4}+\frac {b\,{\mathrm {tan}\left (e+f\,x\right )}^6}{6}}{f} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 5.17, size = 116, normalized size = 1.61 \[ \begin {cases} \frac {a \log {\left (\tan ^{2}{\left (e + f x \right )} + 1 \right )}}{2 f} + \frac {a \tan ^{4}{\left (e + f x \right )}}{4 f} - \frac {a \tan ^{2}{\left (e + f x \right )}}{2 f} + \frac {b \tan ^{4}{\left (e + f x \right )} \sec ^{2}{\left (e + f x \right )}}{6 f} - \frac {b \tan ^{2}{\left (e + f x \right )} \sec ^{2}{\left (e + f x \right )}}{6 f} + \frac {b \sec ^{2}{\left (e + f x \right )}}{6 f} & \text {for}\: f \neq 0 \\x \left (a + b \sec ^{2}{\relax (e )}\right ) \tan ^{5}{\relax (e )} & \text {otherwise} \end {cases} \]
Verification of antiderivative is not currently implemented for this CAS.
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