Optimal. Leaf size=109 \[ \frac{\left (-8 a^2 b^2+a^4-3 b^4\right ) \cos (d+e x)}{3 b e}+\frac{a \left (a^2-6 b^2\right ) \sin (d+e x) \cos (d+e x)}{6 e}+\frac{1}{2} a x \left (a^2+4 b^2\right )-\frac{a^2 \cos (d+e x) (a+b \sin (d+e x))^2}{3 b e} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0987093, antiderivative size = 109, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 37, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.054, Rules used = {3023, 2734} \[ \frac{\left (-8 a^2 b^2+a^4-3 b^4\right ) \cos (d+e x)}{3 b e}+\frac{a \left (a^2-6 b^2\right ) \sin (d+e x) \cos (d+e x)}{6 e}+\frac{1}{2} a x \left (a^2+4 b^2\right )-\frac{a^2 \cos (d+e x) (a+b \sin (d+e x))^2}{3 b e} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 3023
Rule 2734
Rubi steps
\begin{align*} \int (a+b \sin (d+e x)) \left (b^2+2 a b \sin (d+e x)+a^2 \sin ^2(d+e x)\right ) \, dx &=-\frac{a^2 \cos (d+e x) (a+b \sin (d+e x))^2}{3 b e}+\frac{\int (a+b \sin (d+e x)) \left (b \left (2 a^2+3 b^2\right )-a \left (a^2-6 b^2\right ) \sin (d+e x)\right ) \, dx}{3 b}\\ &=\frac{1}{2} a \left (a^2+4 b^2\right ) x+\frac{\left (a^4-8 a^2 b^2-3 b^4\right ) \cos (d+e x)}{3 b e}+\frac{a \left (a^2-6 b^2\right ) \cos (d+e x) \sin (d+e x)}{6 e}-\frac{a^2 \cos (d+e x) (a+b \sin (d+e x))^2}{3 b e}\\ \end{align*}
Mathematica [A] time = 0.296101, size = 77, normalized size = 0.71 \[ \frac{a \left (6 \left (a^2+4 b^2\right ) (d+e x)-3 \left (a^2+2 b^2\right ) \sin (2 (d+e x))+a b \cos (3 (d+e x))\right )-3 b \left (11 a^2+4 b^2\right ) \cos (d+e x)}{12 e} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.024, size = 115, normalized size = 1.1 \begin{align*}{\frac{1}{e} \left ( -{\frac{{a}^{2}b \left ( 2+ \left ( \sin \left ( ex+d \right ) \right ) ^{2} \right ) \cos \left ( ex+d \right ) }{3}}+{a}^{3} \left ( -{\frac{\sin \left ( ex+d \right ) \cos \left ( ex+d \right ) }{2}}+{\frac{ex}{2}}+{\frac{d}{2}} \right ) +2\,a{b}^{2} \left ( -1/2\,\sin \left ( ex+d \right ) \cos \left ( ex+d \right ) +1/2\,ex+d/2 \right ) -2\,\cos \left ( ex+d \right ){a}^{2}b-\cos \left ( ex+d \right ){b}^{3}+a{b}^{2} \left ( ex+d \right ) \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 0.991491, size = 151, normalized size = 1.39 \begin{align*} \frac{3 \,{\left (2 \, e x + 2 \, d - \sin \left (2 \, e x + 2 \, d\right )\right )} a^{3} + 4 \,{\left (\cos \left (e x + d\right )^{3} - 3 \, \cos \left (e x + d\right )\right )} a^{2} b + 6 \,{\left (2 \, e x + 2 \, d - \sin \left (2 \, e x + 2 \, d\right )\right )} a b^{2} + 12 \,{\left (e x + d\right )} a b^{2} - 24 \, a^{2} b \cos \left (e x + d\right ) - 12 \, b^{3} \cos \left (e x + d\right )}{12 \, e} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.74264, size = 182, normalized size = 1.67 \begin{align*} \frac{2 \, a^{2} b \cos \left (e x + d\right )^{3} + 3 \,{\left (a^{3} + 4 \, a b^{2}\right )} e x - 3 \,{\left (a^{3} + 2 \, a b^{2}\right )} \cos \left (e x + d\right ) \sin \left (e x + d\right ) - 6 \,{\left (3 \, a^{2} b + b^{3}\right )} \cos \left (e x + d\right )}{6 \, e} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A] time = 0.781657, size = 204, normalized size = 1.87 \begin{align*} \begin{cases} \frac{a^{3} x \sin ^{2}{\left (d + e x \right )}}{2} + \frac{a^{3} x \cos ^{2}{\left (d + e x \right )}}{2} - \frac{a^{3} \sin{\left (d + e x \right )} \cos{\left (d + e x \right )}}{2 e} - \frac{a^{2} b \sin ^{2}{\left (d + e x \right )} \cos{\left (d + e x \right )}}{e} - \frac{2 a^{2} b \cos ^{3}{\left (d + e x \right )}}{3 e} - \frac{2 a^{2} b \cos{\left (d + e x \right )}}{e} + a b^{2} x \sin ^{2}{\left (d + e x \right )} + a b^{2} x \cos ^{2}{\left (d + e x \right )} + a b^{2} x - \frac{a b^{2} \sin{\left (d + e x \right )} \cos{\left (d + e x \right )}}{e} - \frac{b^{3} \cos{\left (d + e x \right )}}{e} & \text{for}\: e \neq 0 \\x \left (a + b \sin{\left (d \right )}\right ) \left (a^{2} \sin ^{2}{\left (d \right )} + 2 a b \sin{\left (d \right )} + b^{2}\right ) & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.13899, size = 107, normalized size = 0.98 \begin{align*} \frac{1}{12} \, a^{2} b \cos \left (3 \, x e + 3 \, d\right ) e^{\left (-1\right )} - \frac{1}{4} \,{\left (11 \, a^{2} b + 4 \, b^{3}\right )} \cos \left (x e + d\right ) e^{\left (-1\right )} - \frac{1}{4} \,{\left (a^{3} + 2 \, a b^{2}\right )} e^{\left (-1\right )} \sin \left (2 \, x e + 2 \, d\right ) + \frac{1}{2} \,{\left (a^{3} + 4 \, a b^{2}\right )} x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]