Optimal. Leaf size=42 \[ \frac {1}{2} x (a-2 b)-\frac {a \sin (e+f x) \cos (e+f x)}{2 f}+\frac {b \tan (e+f x)}{f} \]
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Rubi [A] time = 0.04, antiderivative size = 42, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.190, Rules used = {4132, 455, 388, 203} \[ \frac {1}{2} x (a-2 b)-\frac {a \sin (e+f x) \cos (e+f x)}{2 f}+\frac {b \tan (e+f x)}{f} \]
Antiderivative was successfully verified.
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Rule 203
Rule 388
Rule 455
Rule 4132
Rubi steps
\begin {align*} \int \left (a+b \sec ^2(e+f x)\right ) \sin ^2(e+f x) \, dx &=\frac {\operatorname {Subst}\left (\int \frac {x^2 \left (a+b+b x^2\right )}{\left (1+x^2\right )^2} \, dx,x,\tan (e+f x)\right )}{f}\\ &=-\frac {a \cos (e+f x) \sin (e+f x)}{2 f}-\frac {\operatorname {Subst}\left (\int \frac {-a-2 b x^2}{1+x^2} \, dx,x,\tan (e+f x)\right )}{2 f}\\ &=-\frac {a \cos (e+f x) \sin (e+f x)}{2 f}+\frac {b \tan (e+f x)}{f}+\frac {(a-2 b) \operatorname {Subst}\left (\int \frac {1}{1+x^2} \, dx,x,\tan (e+f x)\right )}{2 f}\\ &=\frac {1}{2} (a-2 b) x-\frac {a \cos (e+f x) \sin (e+f x)}{2 f}+\frac {b \tan (e+f x)}{f}\\ \end {align*}
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Mathematica [A] time = 0.10, size = 54, normalized size = 1.29 \[ \frac {a (e+f x)}{2 f}-\frac {a \sin (2 (e+f x))}{4 f}-\frac {b \tan ^{-1}(\tan (e+f x))}{f}+\frac {b \tan (e+f x)}{f} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.68, size = 50, normalized size = 1.19 \[ \frac {{\left (a - 2 \, b\right )} f x \cos \left (f x + e\right ) - {\left (a \cos \left (f x + e\right )^{2} - 2 \, b\right )} \sin \left (f x + e\right )}{2 \, f \cos \left (f x + e\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.26, size = 51, normalized size = 1.21 \[ \frac {{\left (f x + e\right )} {\left (a - 2 \, b\right )} + 2 \, b \tan \left (f x + e\right ) - \frac {a \tan \left (f x + e\right )}{\tan \left (f x + e\right )^{2} + 1}}{2 \, f} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.72, size = 46, normalized size = 1.10 \[ \frac {a \left (-\frac {\sin \left (f x +e \right ) \cos \left (f x +e \right )}{2}+\frac {f x}{2}+\frac {e}{2}\right )+b \left (\tan \left (f x +e \right )-f x -e \right )}{f} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.45, size = 47, normalized size = 1.12 \[ \frac {{\left (f x + e\right )} {\left (a - 2 \, b\right )} + 2 \, b \tan \left (f x + e\right ) - \frac {a \tan \left (f x + e\right )}{\tan \left (f x + e\right )^{2} + 1}}{2 \, f} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 4.24, size = 35, normalized size = 0.83 \[ \frac {b\,\mathrm {tan}\left (e+f\,x\right )-\frac {a\,\sin \left (2\,e+2\,f\,x\right )}{4}+f\,x\,\left (\frac {a}{2}-b\right )}{f} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \left (a + b \sec ^{2}{\left (e + f x \right )}\right ) \sin ^{2}{\left (e + f x \right )}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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