Optimal. Leaf size=106 \[ \frac {\left (4 a^2+b^2\right ) \sin ^3(c+d x)}{30 d}+\frac {\sin ^3(c+d x) (a \cos (c+d x)+b)^2}{5 d}+\frac {b \sin ^3(c+d x) (a \cos (c+d x)+b)}{10 d}-\frac {a b \sin (c+d x) \cos (c+d x)}{4 d}+\frac {a b x}{4} \]
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Rubi [A] time = 0.35, antiderivative size = 106, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 5, integrand size = 28, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.179, Rules used = {4397, 2862, 2669, 2635, 8} \[ \frac {\left (4 a^2+b^2\right ) \sin ^3(c+d x)}{30 d}+\frac {\sin ^3(c+d x) (a \cos (c+d x)+b)^2}{5 d}+\frac {b \sin ^3(c+d x) (a \cos (c+d x)+b)}{10 d}-\frac {a b \sin (c+d x) \cos (c+d x)}{4 d}+\frac {a b x}{4} \]
Antiderivative was successfully verified.
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Rule 8
Rule 2635
Rule 2669
Rule 2862
Rule 4397
Rubi steps
\begin {align*} \int \cos ^3(c+d x) (a \sin (c+d x)+b \tan (c+d x))^2 \, dx &=\int \cos (c+d x) (b+a \cos (c+d x))^2 \sin ^2(c+d x) \, dx\\ &=\frac {(b+a \cos (c+d x))^2 \sin ^3(c+d x)}{5 d}+\frac {1}{5} \int (b+a \cos (c+d x)) (2 a+2 b \cos (c+d x)) \sin ^2(c+d x) \, dx\\ &=\frac {b (b+a \cos (c+d x)) \sin ^3(c+d x)}{10 d}+\frac {(b+a \cos (c+d x))^2 \sin ^3(c+d x)}{5 d}+\frac {1}{20} \int \left (10 a b+2 \left (4 a^2+b^2\right ) \cos (c+d x)\right ) \sin ^2(c+d x) \, dx\\ &=\frac {\left (4 a^2+b^2\right ) \sin ^3(c+d x)}{30 d}+\frac {b (b+a \cos (c+d x)) \sin ^3(c+d x)}{10 d}+\frac {(b+a \cos (c+d x))^2 \sin ^3(c+d x)}{5 d}+\frac {1}{2} (a b) \int \sin ^2(c+d x) \, dx\\ &=-\frac {a b \cos (c+d x) \sin (c+d x)}{4 d}+\frac {\left (4 a^2+b^2\right ) \sin ^3(c+d x)}{30 d}+\frac {b (b+a \cos (c+d x)) \sin ^3(c+d x)}{10 d}+\frac {(b+a \cos (c+d x))^2 \sin ^3(c+d x)}{5 d}+\frac {1}{4} (a b) \int 1 \, dx\\ &=\frac {a b x}{4}-\frac {a b \cos (c+d x) \sin (c+d x)}{4 d}+\frac {\left (4 a^2+b^2\right ) \sin ^3(c+d x)}{30 d}+\frac {b (b+a \cos (c+d x)) \sin ^3(c+d x)}{10 d}+\frac {(b+a \cos (c+d x))^2 \sin ^3(c+d x)}{5 d}\\ \end {align*}
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Mathematica [A] time = 0.38, size = 77, normalized size = 0.73 \[ \frac {30 \left (a^2+2 b^2\right ) \sin (c+d x)-5 \left (a^2+4 b^2\right ) \sin (3 (c+d x))-3 a (a \sin (5 (c+d x))-20 b (c+d x)+5 b \sin (4 (c+d x)))}{240 d} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.59, size = 85, normalized size = 0.80 \[ \frac {15 \, a b d x - {\left (12 \, a^{2} \cos \left (d x + c\right )^{4} + 30 \, a b \cos \left (d x + c\right )^{3} - 15 \, a b \cos \left (d x + c\right ) - 4 \, {\left (a^{2} - 5 \, b^{2}\right )} \cos \left (d x + c\right )^{2} - 8 \, a^{2} - 20 \, b^{2}\right )} \sin \left (d x + c\right )}{60 \, d} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.09, size = 100, normalized size = 0.94 \[ \frac {a^{2} \left (-\frac {\sin \left (d x +c \right ) \left (\cos ^{4}\left (d x +c \right )\right )}{5}+\frac {\left (2+\cos ^{2}\left (d x +c \right )\right ) \sin \left (d x +c \right )}{15}\right )+2 a b \left (-\frac {\sin \left (d x +c \right ) \left (\cos ^{3}\left (d x +c \right )\right )}{4}+\frac {\cos \left (d x +c \right ) \sin \left (d x +c \right )}{8}+\frac {d x}{8}+\frac {c}{8}\right )+\frac {b^{2} \left (\sin ^{3}\left (d x +c \right )\right )}{3}}{d} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.37, size = 68, normalized size = 0.64 \[ \frac {80 \, b^{2} \sin \left (d x + c\right )^{3} - 16 \, {\left (3 \, \sin \left (d x + c\right )^{5} - 5 \, \sin \left (d x + c\right )^{3}\right )} a^{2} + 15 \, {\left (4 \, d x + 4 \, c - \sin \left (4 \, d x + 4 \, c\right )\right )} a b}{240 \, d} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.79, size = 101, normalized size = 0.95 \[ \frac {a^2\,\sin \left (c+d\,x\right )}{8\,d}+\frac {b^2\,\sin \left (c+d\,x\right )}{4\,d}+\frac {a\,b\,x}{4}-\frac {a^2\,\sin \left (3\,c+3\,d\,x\right )}{48\,d}-\frac {a^2\,\sin \left (5\,c+5\,d\,x\right )}{80\,d}-\frac {b^2\,\sin \left (3\,c+3\,d\,x\right )}{12\,d}-\frac {a\,b\,\sin \left (4\,c+4\,d\,x\right )}{16\,d} \]
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 \[ \int \left (a \sin {\left (c + d x \right )} + b \tan {\left (c + d x \right )}\right )^{2} \cos ^{3}{\left (c + d x \right )}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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