Optimal. Leaf size=53 \[ -\frac {(a d+b c) \cos (e+f x)}{f}+\frac {1}{2} x (2 a c+b d)-\frac {b d \sin (e+f x) \cos (e+f x)}{2 f} \]
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Rubi [A] time = 0.02, antiderivative size = 53, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.048, Rules used = {2734} \[ -\frac {(a d+b c) \cos (e+f x)}{f}+\frac {1}{2} x (2 a c+b d)-\frac {b d \sin (e+f x) \cos (e+f x)}{2 f} \]
Antiderivative was successfully verified.
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Rule 2734
Rubi steps
\begin {align*} \int (a+b \sin (e+f x)) (c+d \sin (e+f x)) \, dx &=\frac {1}{2} (2 a c+b d) x-\frac {(b c+a d) \cos (e+f x)}{f}-\frac {b d \cos (e+f x) \sin (e+f x)}{2 f}\\ \end {align*}
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Mathematica [A] time = 0.09, size = 52, normalized size = 0.98 \[ \frac {-4 (a d+b c) \cos (e+f x)+4 a c f x-b d \sin (2 (e+f x))+2 b d e+2 b d f x}{4 f} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.44, size = 48, normalized size = 0.91 \[ -\frac {b d \cos \left (f x + e\right ) \sin \left (f x + e\right ) - {\left (2 \, a c + b d\right )} f x + 2 \, {\left (b c + a d\right )} \cos \left (f x + e\right )}{2 \, f} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.82, size = 48, normalized size = 0.91 \[ \frac {1}{2} \, {\left (2 \, a c + b d\right )} x - \frac {b d \sin \left (2 \, f x + 2 \, e\right )}{4 \, f} - \frac {{\left (b c + a d\right )} \cos \left (f x + e\right )}{f} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.09, size = 59, normalized size = 1.11 \[ \frac {b d \left (-\frac {\sin \left (f x +e \right ) \cos \left (f x +e \right )}{2}+\frac {f x}{2}+\frac {e}{2}\right )-d a \cos \left (f x +e \right )-c b \cos \left (f x +e \right )+a c \left (f x +e \right )}{f} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.67, size = 57, normalized size = 1.08 \[ \frac {4 \, {\left (f x + e\right )} a c + {\left (2 \, f x + 2 \, e - \sin \left (2 \, f x + 2 \, e\right )\right )} b d - 4 \, b c \cos \left (f x + e\right ) - 4 \, a d \cos \left (f x + e\right )}{4 \, f} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 7.72, size = 52, normalized size = 0.98 \[ a\,c\,x+\frac {b\,d\,x}{2}-\frac {a\,d\,\cos \left (e+f\,x\right )}{f}-\frac {b\,c\,\cos \left (e+f\,x\right )}{f}-\frac {b\,d\,\sin \left (2\,e+2\,f\,x\right )}{4\,f} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.32, size = 94, normalized size = 1.77 \[ \begin {cases} a c x - \frac {a d \cos {\left (e + f x \right )}}{f} - \frac {b c \cos {\left (e + f x \right )}}{f} + \frac {b d x \sin ^{2}{\left (e + f x \right )}}{2} + \frac {b d x \cos ^{2}{\left (e + f x \right )}}{2} - \frac {b d \sin {\left (e + f x \right )} \cos {\left (e + f x \right )}}{2 f} & \text {for}\: f \neq 0 \\x \left (a + b \sin {\relax (e )}\right ) \left (c + d \sin {\relax (e )}\right ) & \text {otherwise} \end {cases} \]
Verification of antiderivative is not currently implemented for this CAS.
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