Optimal. Leaf size=91 \[ \frac{1}{2} x \left (2 a^2+b^2+c^2\right )-\frac{(c \cos (d+e x)-b \sin (d+e x)) (a+b \cos (d+e x)+c \sin (d+e x))}{2 e}+\frac{3 a b \sin (d+e x)}{2 e}-\frac{3 a c \cos (d+e x)}{2 e} \]
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Rubi [A] time = 0.0463345, antiderivative size = 91, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.15, Rules used = {3120, 2637, 2638} \[ \frac{1}{2} x \left (2 a^2+b^2+c^2\right )-\frac{(c \cos (d+e x)-b \sin (d+e x)) (a+b \cos (d+e x)+c \sin (d+e x))}{2 e}+\frac{3 a b \sin (d+e x)}{2 e}-\frac{3 a c \cos (d+e x)}{2 e} \]
Antiderivative was successfully verified.
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Rule 3120
Rule 2637
Rule 2638
Rubi steps
\begin{align*} \int (a+b \cos (d+e x)+c \sin (d+e x))^2 \, dx &=-\frac{(c \cos (d+e x)-b \sin (d+e x)) (a+b \cos (d+e x)+c \sin (d+e x))}{2 e}+\frac{1}{2} \int \left (2 a^2+b^2+c^2+3 a b \cos (d+e x)+3 a c \sin (d+e x)\right ) \, dx\\ &=\frac{1}{2} \left (2 a^2+b^2+c^2\right ) x-\frac{(c \cos (d+e x)-b \sin (d+e x)) (a+b \cos (d+e x)+c \sin (d+e x))}{2 e}+\frac{1}{2} (3 a b) \int \cos (d+e x) \, dx+\frac{1}{2} (3 a c) \int \sin (d+e x) \, dx\\ &=\frac{1}{2} \left (2 a^2+b^2+c^2\right ) x-\frac{3 a c \cos (d+e x)}{2 e}+\frac{3 a b \sin (d+e x)}{2 e}-\frac{(c \cos (d+e x)-b \sin (d+e x)) (a+b \cos (d+e x)+c \sin (d+e x))}{2 e}\\ \end{align*}
Mathematica [A] time = 0.170644, size = 77, normalized size = 0.85 \[ \frac{2 \left (2 a^2+b^2+c^2\right ) (d+e x)+8 a b \sin (d+e x)-8 a c \cos (d+e x)+\left (b^2-c^2\right ) \sin (2 (d+e x))-2 b c \cos (2 (d+e x))}{4 e} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.051, size = 99, normalized size = 1.1 \begin{align*}{\frac{1}{e} \left ({a}^{2} \left ( ex+d \right ) +2\,ab\sin \left ( ex+d \right ) -2\,ac\cos \left ( ex+d \right ) +{b}^{2} \left ({\frac{\sin \left ( ex+d \right ) \cos \left ( ex+d \right ) }{2}}+{\frac{ex}{2}}+{\frac{d}{2}} \right ) - \left ( \cos \left ( ex+d \right ) \right ) ^{2}bc+{c}^{2} \left ( -{\frac{\sin \left ( ex+d \right ) \cos \left ( ex+d \right ) }{2}}+{\frac{ex}{2}}+{\frac{d}{2}} \right ) \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.981224, size = 135, normalized size = 1.48 \begin{align*} a^{2} x - \frac{b c \cos \left (e x + d\right )^{2}}{e} + \frac{{\left (2 \, e x + 2 \, d + \sin \left (2 \, e x + 2 \, d\right )\right )} b^{2}}{4 \, e} + \frac{{\left (2 \, e x + 2 \, d - \sin \left (2 \, e x + 2 \, d\right )\right )} c^{2}}{4 \, e} - 2 \, a{\left (\frac{c \cos \left (e x + d\right )}{e} - \frac{b \sin \left (e x + d\right )}{e}\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.23692, size = 173, normalized size = 1.9 \begin{align*} -\frac{2 \, b c \cos \left (e x + d\right )^{2} -{\left (2 \, a^{2} + b^{2} + c^{2}\right )} e x + 4 \, a c \cos \left (e x + d\right ) -{\left (4 \, a b +{\left (b^{2} - c^{2}\right )} \cos \left (e x + d\right )\right )} \sin \left (e x + d\right )}{2 \, e} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.387578, size = 162, normalized size = 1.78 \begin{align*} \begin{cases} a^{2} x + \frac{2 a b \sin{\left (d + e x \right )}}{e} - \frac{2 a c \cos{\left (d + e x \right )}}{e} + \frac{b^{2} x \sin ^{2}{\left (d + e x \right )}}{2} + \frac{b^{2} x \cos ^{2}{\left (d + e x \right )}}{2} + \frac{b^{2} \sin{\left (d + e x \right )} \cos{\left (d + e x \right )}}{2 e} + \frac{b c \sin ^{2}{\left (d + e x \right )}}{e} + \frac{c^{2} x \sin ^{2}{\left (d + e x \right )}}{2} + \frac{c^{2} x \cos ^{2}{\left (d + e x \right )}}{2} - \frac{c^{2} \sin{\left (d + e x \right )} \cos{\left (d + e x \right )}}{2 e} & \text{for}\: e \neq 0 \\x \left (a + b \cos{\left (d \right )} + c \sin{\left (d \right )}\right )^{2} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.12857, size = 109, normalized size = 1.2 \begin{align*} -\frac{1}{2} \, b c \cos \left (2 \, x e + 2 \, d\right ) e^{\left (-1\right )} - 2 \, a c \cos \left (x e + d\right ) e^{\left (-1\right )} + 2 \, a b e^{\left (-1\right )} \sin \left (x e + d\right ) + \frac{1}{4} \,{\left (b^{2} - c^{2}\right )} e^{\left (-1\right )} \sin \left (2 \, x e + 2 \, d\right ) + \frac{1}{2} \,{\left (2 \, a^{2} + b^{2} + c^{2}\right )} x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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