Optimal. Leaf size=70 \[ -\frac {(5 a-4 b) \sin (e+f x) \cos (e+f x)}{8 f}+\frac {3}{8} x (a-4 b)+\frac {a \sin (e+f x) \cos ^3(e+f x)}{4 f}+\frac {b \tan (e+f x)}{f} \]
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Rubi [A] time = 0.06, antiderivative size = 70, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 5, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.238, Rules used = {4132, 455, 1157, 388, 203} \[ -\frac {(5 a-4 b) \sin (e+f x) \cos (e+f x)}{8 f}+\frac {3}{8} x (a-4 b)+\frac {a \sin (e+f x) \cos ^3(e+f x)}{4 f}+\frac {b \tan (e+f x)}{f} \]
Antiderivative was successfully verified.
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Rule 203
Rule 388
Rule 455
Rule 1157
Rule 4132
Rubi steps
\begin {align*} \int \left (a+b \sec ^2(e+f x)\right ) \sin ^4(e+f x) \, dx &=\frac {\operatorname {Subst}\left (\int \frac {x^4 \left (a+b+b x^2\right )}{\left (1+x^2\right )^3} \, dx,x,\tan (e+f x)\right )}{f}\\ &=\frac {a \cos ^3(e+f x) \sin (e+f x)}{4 f}-\frac {\operatorname {Subst}\left (\int \frac {a-4 a x^2-4 b x^4}{\left (1+x^2\right )^2} \, dx,x,\tan (e+f x)\right )}{4 f}\\ &=-\frac {(5 a-4 b) \cos (e+f x) \sin (e+f x)}{8 f}+\frac {a \cos ^3(e+f x) \sin (e+f x)}{4 f}+\frac {\operatorname {Subst}\left (\int \frac {3 a-4 b+8 b x^2}{1+x^2} \, dx,x,\tan (e+f x)\right )}{8 f}\\ &=-\frac {(5 a-4 b) \cos (e+f x) \sin (e+f x)}{8 f}+\frac {a \cos ^3(e+f x) \sin (e+f x)}{4 f}+\frac {b \tan (e+f x)}{f}+\frac {(3 (a-4 b)) \operatorname {Subst}\left (\int \frac {1}{1+x^2} \, dx,x,\tan (e+f x)\right )}{8 f}\\ &=\frac {3}{8} (a-4 b) x-\frac {(5 a-4 b) \cos (e+f x) \sin (e+f x)}{8 f}+\frac {a \cos ^3(e+f x) \sin (e+f x)}{4 f}+\frac {b \tan (e+f x)}{f}\\ \end {align*}
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Mathematica [A] time = 0.30, size = 54, normalized size = 0.77 \[ \frac {12 (a-4 b) (e+f x)-8 (a-b) \sin (2 (e+f x))+a \sin (4 (e+f x))+32 b \tan (e+f x)}{32 f} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.69, size = 68, normalized size = 0.97 \[ \frac {3 \, {\left (a - 4 \, b\right )} f x \cos \left (f x + e\right ) + {\left (2 \, a \cos \left (f x + e\right )^{4} - {\left (5 \, a - 4 \, b\right )} \cos \left (f x + e\right )^{2} + 8 \, b\right )} \sin \left (f x + e\right )}{8 \, f \cos \left (f x + e\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.23, size = 89, normalized size = 1.27 \[ \frac {3 \, {\left (f x + e\right )} {\left (a - 4 \, b\right )} + 8 \, b \tan \left (f x + e\right ) - \frac {5 \, a \tan \left (f x + e\right )^{3} - 4 \, b \tan \left (f x + e\right )^{3} + 3 \, a \tan \left (f x + e\right ) - 4 \, b \tan \left (f x + e\right )}{{\left (\tan \left (f x + e\right )^{2} + 1\right )}^{2}}}{8 \, f} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.94, size = 92, normalized size = 1.31 \[ \frac {a \left (-\frac {\left (\sin ^{3}\left (f x +e \right )+\frac {3 \sin \left (f x +e \right )}{2}\right ) \cos \left (f x +e \right )}{4}+\frac {3 f x}{8}+\frac {3 e}{8}\right )+b \left (\frac {\sin ^{5}\left (f x +e \right )}{\cos \left (f x +e \right )}+\left (\sin ^{3}\left (f x +e \right )+\frac {3 \sin \left (f x +e \right )}{2}\right ) \cos \left (f x +e \right )-\frac {3 f x}{2}-\frac {3 e}{2}\right )}{f} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.45, size = 82, normalized size = 1.17 \[ \frac {3 \, {\left (f x + e\right )} {\left (a - 4 \, b\right )} + 8 \, b \tan \left (f x + e\right ) - \frac {{\left (5 \, a - 4 \, b\right )} \tan \left (f x + e\right )^{3} + {\left (3 \, a - 4 \, b\right )} \tan \left (f x + e\right )}{\tan \left (f x + e\right )^{4} + 2 \, \tan \left (f x + e\right )^{2} + 1}}{8 \, f} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 4.40, size = 79, normalized size = 1.13 \[ x\,\left (\frac {3\,a}{8}-\frac {3\,b}{2}\right )-\frac {\left (\frac {5\,a}{8}-\frac {b}{2}\right )\,{\mathrm {tan}\left (e+f\,x\right )}^3+\left (\frac {3\,a}{8}-\frac {b}{2}\right )\,\mathrm {tan}\left (e+f\,x\right )}{f\,\left ({\mathrm {tan}\left (e+f\,x\right )}^4+2\,{\mathrm {tan}\left (e+f\,x\right )}^2+1\right )}+\frac {b\,\mathrm {tan}\left (e+f\,x\right )}{f} \]
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 \[ \int \left (a + b \sec ^{2}{\left (e + f x \right )}\right ) \sin ^{4}{\left (e + f x \right )}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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