Optimal. Leaf size=155 \[ -\frac{b \left (3 a^2-b^2\right ) \cos ^m(c+d x)}{d m}-\frac{a \left (a^2-3 b^2\right ) \cos ^{m+1}(c+d x)}{d (m+1)}+\frac{3 a^2 b \cos ^{m+2}(c+d x)}{d (m+2)}+\frac{a^3 \cos ^{m+3}(c+d x)}{d (m+3)}+\frac{3 a b^2 \cos ^{m-1}(c+d x)}{d (1-m)}+\frac{b^3 \cos ^{m-2}(c+d x)}{d (2-m)} \]
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Rubi [A] time = 0.384805, antiderivative size = 155, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 28, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.107, Rules used = {4397, 2837, 948} \[ -\frac{b \left (3 a^2-b^2\right ) \cos ^m(c+d x)}{d m}-\frac{a \left (a^2-3 b^2\right ) \cos ^{m+1}(c+d x)}{d (m+1)}+\frac{3 a^2 b \cos ^{m+2}(c+d x)}{d (m+2)}+\frac{a^3 \cos ^{m+3}(c+d x)}{d (m+3)}+\frac{3 a b^2 \cos ^{m-1}(c+d x)}{d (1-m)}+\frac{b^3 \cos ^{m-2}(c+d x)}{d (2-m)} \]
Antiderivative was successfully verified.
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Rule 4397
Rule 2837
Rule 948
Rubi steps
\begin{align*} \int \cos ^m(c+d x) (a \sin (c+d x)+b \tan (c+d x))^3 \, dx &=\int \cos ^{-3+m}(c+d x) (b+a \cos (c+d x))^3 \sin ^3(c+d x) \, dx\\ &=-\frac{\operatorname{Subst}\left (\int \left (\frac{x}{a}\right )^{-3+m} (b+x)^3 \left (a^2-x^2\right ) \, dx,x,a \cos (c+d x)\right )}{a^3 d}\\ &=-\frac{\operatorname{Subst}\left (\int \left (a^2 b^3 \left (\frac{x}{a}\right )^{-3+m}+3 a^3 b^2 \left (\frac{x}{a}\right )^{-2+m}+a^2 b \left (3 a^2-b^2\right ) \left (\frac{x}{a}\right )^{-1+m}+a^3 \left (a^2-3 b^2\right ) \left (\frac{x}{a}\right )^m-3 a^4 b \left (\frac{x}{a}\right )^{1+m}-a^5 \left (\frac{x}{a}\right )^{2+m}\right ) \, dx,x,a \cos (c+d x)\right )}{a^3 d}\\ &=\frac{b^3 \cos ^{-2+m}(c+d x)}{d (2-m)}+\frac{3 a b^2 \cos ^{-1+m}(c+d x)}{d (1-m)}-\frac{b \left (3 a^2-b^2\right ) \cos ^m(c+d x)}{d m}-\frac{a \left (a^2-3 b^2\right ) \cos ^{1+m}(c+d x)}{d (1+m)}+\frac{3 a^2 b \cos ^{2+m}(c+d x)}{d (2+m)}+\frac{a^3 \cos ^{3+m}(c+d x)}{d (3+m)}\\ \end{align*}
Mathematica [A] time = 1.51235, size = 246, normalized size = 1.59 \[ \frac{\cos ^{m+1}(c+d x) (a+b \sec (c+d x))^3 \left (-a m \left (m^3-m^2-4 m+4\right ) \left (a^2 (m+9)-12 b^2 (m+3)\right ) \cos ^3(c+d x)+\left (m^3-2 m^2-m+2\right ) \cos ^2(c+d x) \left (2 b (m+3) \left (2 b^2 (m+2)-3 a^2 (m+4)\right )+6 a^2 b m (m+3) \cos (2 (c+d x))+a^3 m (m+2) \cos (3 (c+d x))\right )-12 a b^2 m \left (m^4+4 m^3-m^2-16 m-12\right ) \cos (c+d x)-4 b^3 m \left (m^4+5 m^3+5 m^2-5 m-6\right )\right )}{4 d (m-2) (m-1) m (m+1) (m+2) (m+3) (a \cos (c+d x)+b)^3} \]
Antiderivative was successfully verified.
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Maple [F] time = 3.616, size = 0, normalized size = 0. \begin{align*} \int \left ( \cos \left ( dx+c \right ) \right ) ^{m} \left ( a\sin \left ( dx+c \right ) +b\tan \left ( dx+c \right ) \right ) ^{3}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.12904, size = 243, normalized size = 1.57 \begin{align*} \frac{\frac{{\left ({\left (m + 1\right )} \cos \left (d x + c\right )^{3} -{\left (m + 3\right )} \cos \left (d x + c\right )\right )} a^{3} \cos \left (d x + c\right )^{m}}{m^{2} + 4 \, m + 3} + \frac{3 \,{\left (m \cos \left (d x + c\right )^{2} - m - 2\right )} a^{2} b \cos \left (d x + c\right )^{m}}{m^{2} + 2 \, m} + \frac{3 \,{\left ({\left (m - 1\right )} \cos \left (d x + c\right )^{2} - m - 1\right )} a b^{2} \cos \left (d x + c\right )^{m}}{{\left (m^{2} - 1\right )} \cos \left (d x + c\right )} + \frac{{\left ({\left (m - 2\right )} \cos \left (d x + c\right )^{2} - m\right )} b^{3} \cos \left (d x + c\right )^{m}}{{\left (m^{2} - 2 \, m\right )} \cos \left (d x + c\right )^{2}}}{d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 0.612053, size = 876, normalized size = 5.65 \begin{align*} -\frac{{\left (b^{3} m^{5} + 5 \, b^{3} m^{4} + 5 \, b^{3} m^{3} -{\left (a^{3} m^{5} - 5 \, a^{3} m^{3} + 4 \, a^{3} m\right )} \cos \left (d x + c\right )^{5} - 5 \, b^{3} m^{2} - 3 \,{\left (a^{2} b m^{5} + a^{2} b m^{4} - 7 \, a^{2} b m^{3} - a^{2} b m^{2} + 6 \, a^{2} b m\right )} \cos \left (d x + c\right )^{4} - 6 \, b^{3} m +{\left ({\left (a^{3} - 3 \, a b^{2}\right )} m^{5} + 2 \,{\left (a^{3} - 3 \, a b^{2}\right )} m^{4} - 7 \,{\left (a^{3} - 3 \, a b^{2}\right )} m^{3} - 8 \,{\left (a^{3} - 3 \, a b^{2}\right )} m^{2} + 12 \,{\left (a^{3} - 3 \, a b^{2}\right )} m\right )} \cos \left (d x + c\right )^{3} +{\left ({\left (3 \, a^{2} b - b^{3}\right )} m^{5} + 3 \,{\left (3 \, a^{2} b - b^{3}\right )} m^{4} - 5 \,{\left (3 \, a^{2} b - b^{3}\right )} m^{3} + 36 \, a^{2} b - 12 \, b^{3} - 15 \,{\left (3 \, a^{2} b - b^{3}\right )} m^{2} + 4 \,{\left (3 \, a^{2} b - b^{3}\right )} m\right )} \cos \left (d x + c\right )^{2} + 3 \,{\left (a b^{2} m^{5} + 4 \, a b^{2} m^{4} - a b^{2} m^{3} - 16 \, a b^{2} m^{2} - 12 \, a b^{2} m\right )} \cos \left (d x + c\right )\right )} \cos \left (d x + c\right )^{m}}{{\left (d m^{6} + 3 \, d m^{5} - 5 \, d m^{4} - 15 \, d m^{3} + 4 \, d m^{2} + 12 \, d m\right )} \cos \left (d x + c\right )^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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