Optimal. Leaf size=175 \[ \frac{b^2 \left (a^2 A+3 a b B+A b^2\right ) \tan (c+d x)}{d}-\frac{b^2 \left (6 a^2 B+4 a A b-b^2 B\right ) \log (\cos (c+d x))}{d}-x \left (-6 a^2 A b^2+a^4 A-4 a^3 b B+4 a b^3 B+A b^4\right )+\frac{a^3 (a B+4 A b) \log (\sin (c+d x))}{d}+\frac{b (2 a A+b B) (a+b \tan (c+d x))^2}{2 d}-\frac{a A \cot (c+d x) (a+b \tan (c+d x))^3}{d} \]
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Rubi [A] time = 0.482152, antiderivative size = 175, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 31, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.161, Rules used = {3605, 3647, 3637, 3624, 3475} \[ \frac{b^2 \left (a^2 A+3 a b B+A b^2\right ) \tan (c+d x)}{d}-\frac{b^2 \left (6 a^2 B+4 a A b-b^2 B\right ) \log (\cos (c+d x))}{d}-x \left (-6 a^2 A b^2+a^4 A-4 a^3 b B+4 a b^3 B+A b^4\right )+\frac{a^3 (a B+4 A b) \log (\sin (c+d x))}{d}+\frac{b (2 a A+b B) (a+b \tan (c+d x))^2}{2 d}-\frac{a A \cot (c+d x) (a+b \tan (c+d x))^3}{d} \]
Antiderivative was successfully verified.
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Rule 3605
Rule 3647
Rule 3637
Rule 3624
Rule 3475
Rubi steps
\begin{align*} \int \cot ^2(c+d x) (a+b \tan (c+d x))^4 (A+B \tan (c+d x)) \, dx &=-\frac{a A \cot (c+d x) (a+b \tan (c+d x))^3}{d}+\int \cot (c+d x) (a+b \tan (c+d x))^2 \left (a (4 A b+a B)-\left (a^2 A-A b^2-2 a b B\right ) \tan (c+d x)+b (2 a A+b B) \tan ^2(c+d x)\right ) \, dx\\ &=\frac{b (2 a A+b B) (a+b \tan (c+d x))^2}{2 d}-\frac{a A \cot (c+d x) (a+b \tan (c+d x))^3}{d}+\frac{1}{2} \int \cot (c+d x) (a+b \tan (c+d x)) \left (2 a^2 (4 A b+a B)-2 \left (a^3 A-3 a A b^2-3 a^2 b B+b^3 B\right ) \tan (c+d x)+2 b \left (a^2 A+A b^2+3 a b B\right ) \tan ^2(c+d x)\right ) \, dx\\ &=\frac{b^2 \left (a^2 A+A b^2+3 a b B\right ) \tan (c+d x)}{d}+\frac{b (2 a A+b B) (a+b \tan (c+d x))^2}{2 d}-\frac{a A \cot (c+d x) (a+b \tan (c+d x))^3}{d}-\frac{1}{2} \int \cot (c+d x) \left (-2 a^3 (4 A b+a B)+2 \left (a^4 A-6 a^2 A b^2+A b^4-4 a^3 b B+4 a b^3 B\right ) \tan (c+d x)-2 b^2 \left (4 a A b+6 a^2 B-b^2 B\right ) \tan ^2(c+d x)\right ) \, dx\\ &=-\left (a^4 A-6 a^2 A b^2+A b^4-4 a^3 b B+4 a b^3 B\right ) x+\frac{b^2 \left (a^2 A+A b^2+3 a b B\right ) \tan (c+d x)}{d}+\frac{b (2 a A+b B) (a+b \tan (c+d x))^2}{2 d}-\frac{a A \cot (c+d x) (a+b \tan (c+d x))^3}{d}+\left (a^3 (4 A b+a B)\right ) \int \cot (c+d x) \, dx+\left (b^2 \left (4 a A b+6 a^2 B-b^2 B\right )\right ) \int \tan (c+d x) \, dx\\ &=-\left (a^4 A-6 a^2 A b^2+A b^4-4 a^3 b B+4 a b^3 B\right ) x-\frac{b^2 \left (4 a A b+6 a^2 B-b^2 B\right ) \log (\cos (c+d x))}{d}+\frac{a^3 (4 A b+a B) \log (\sin (c+d x))}{d}+\frac{b^2 \left (a^2 A+A b^2+3 a b B\right ) \tan (c+d x)}{d}+\frac{b (2 a A+b B) (a+b \tan (c+d x))^2}{2 d}-\frac{a A \cot (c+d x) (a+b \tan (c+d x))^3}{d}\\ \end{align*}
Mathematica [C] time = 1.01646, size = 134, normalized size = 0.77 \[ \frac{2 a^3 (a B+4 A b) \log (\tan (c+d x))-2 a^4 A \cot (c+d x)+2 b^3 (4 a B+A b) \tan (c+d x)+i (a+i b)^4 (A+i B) \log (-\tan (c+d x)+i)-(a-i b)^4 (B+i A) \log (\tan (c+d x)+i)+b^4 B \tan ^2(c+d x)}{2 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.081, size = 242, normalized size = 1.4 \begin{align*} -A{b}^{4}x+{\frac{A{b}^{4}\tan \left ( dx+c \right ) }{d}}-{\frac{A{b}^{4}c}{d}}+{\frac{B \left ( \tan \left ( dx+c \right ) \right ) ^{2}{b}^{4}}{2\,d}}+{\frac{B{b}^{4}\ln \left ( \cos \left ( dx+c \right ) \right ) }{d}}-4\,{\frac{Aa{b}^{3}\ln \left ( \cos \left ( dx+c \right ) \right ) }{d}}-4\,Ba{b}^{3}x+4\,{\frac{Ba{b}^{3}\tan \left ( dx+c \right ) }{d}}-4\,{\frac{Ba{b}^{3}c}{d}}+6\,A{a}^{2}{b}^{2}x+6\,{\frac{A{a}^{2}{b}^{2}c}{d}}-6\,{\frac{B{a}^{2}{b}^{2}\ln \left ( \cos \left ( dx+c \right ) \right ) }{d}}+4\,{\frac{A{a}^{3}b\ln \left ( \sin \left ( dx+c \right ) \right ) }{d}}+4\,B{a}^{3}bx+4\,{\frac{B{a}^{3}bc}{d}}-A{a}^{4}x-{\frac{A\cot \left ( dx+c \right ){a}^{4}}{d}}-{\frac{A{a}^{4}c}{d}}+{\frac{B{a}^{4}\ln \left ( \sin \left ( dx+c \right ) \right ) }{d}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.47129, size = 221, normalized size = 1.26 \begin{align*} \frac{B b^{4} \tan \left (d x + c\right )^{2} - \frac{2 \, A a^{4}}{\tan \left (d x + c\right )} - 2 \,{\left (A a^{4} - 4 \, B a^{3} b - 6 \, A a^{2} b^{2} + 4 \, B a b^{3} + A b^{4}\right )}{\left (d x + c\right )} -{\left (B a^{4} + 4 \, A a^{3} b - 6 \, B a^{2} b^{2} - 4 \, A a b^{3} + B b^{4}\right )} \log \left (\tan \left (d x + c\right )^{2} + 1\right ) + 2 \,{\left (B a^{4} + 4 \, A a^{3} b\right )} \log \left (\tan \left (d x + c\right )\right ) + 2 \,{\left (4 \, B a b^{3} + A b^{4}\right )} \tan \left (d x + c\right )}{2 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.21388, size = 448, normalized size = 2.56 \begin{align*} \frac{B b^{4} \tan \left (d x + c\right )^{3} - 2 \, A a^{4} +{\left (B a^{4} + 4 \, A a^{3} b\right )} \log \left (\frac{\tan \left (d x + c\right )^{2}}{\tan \left (d x + c\right )^{2} + 1}\right ) \tan \left (d x + c\right ) -{\left (6 \, B a^{2} b^{2} + 4 \, A a b^{3} - B b^{4}\right )} \log \left (\frac{1}{\tan \left (d x + c\right )^{2} + 1}\right ) \tan \left (d x + c\right ) + 2 \,{\left (4 \, B a b^{3} + A b^{4}\right )} \tan \left (d x + c\right )^{2} +{\left (B b^{4} - 2 \,{\left (A a^{4} - 4 \, B a^{3} b - 6 \, A a^{2} b^{2} + 4 \, B a b^{3} + A b^{4}\right )} d x\right )} \tan \left (d x + c\right )}{2 \, d \tan \left (d x + c\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 8.1065, size = 289, normalized size = 1.65 \begin{align*} \begin{cases} \tilde{\infty } A a^{4} x & \text{for}\: \left (c = 0 \vee c = - d x\right ) \wedge \left (c = - d x \vee d = 0\right ) \\x \left (A + B \tan{\left (c \right )}\right ) \left (a + b \tan{\left (c \right )}\right )^{4} \cot ^{2}{\left (c \right )} & \text{for}\: d = 0 \\- A a^{4} x - \frac{A a^{4}}{d \tan{\left (c + d x \right )}} - \frac{2 A a^{3} b \log{\left (\tan ^{2}{\left (c + d x \right )} + 1 \right )}}{d} + \frac{4 A a^{3} b \log{\left (\tan{\left (c + d x \right )} \right )}}{d} + 6 A a^{2} b^{2} x + \frac{2 A a b^{3} \log{\left (\tan ^{2}{\left (c + d x \right )} + 1 \right )}}{d} - A b^{4} x + \frac{A b^{4} \tan{\left (c + d x \right )}}{d} - \frac{B a^{4} \log{\left (\tan ^{2}{\left (c + d x \right )} + 1 \right )}}{2 d} + \frac{B a^{4} \log{\left (\tan{\left (c + d x \right )} \right )}}{d} + 4 B a^{3} b x + \frac{3 B a^{2} b^{2} \log{\left (\tan ^{2}{\left (c + d x \right )} + 1 \right )}}{d} - 4 B a b^{3} x + \frac{4 B a b^{3} \tan{\left (c + d x \right )}}{d} - \frac{B b^{4} \log{\left (\tan ^{2}{\left (c + d x \right )} + 1 \right )}}{2 d} + \frac{B b^{4} \tan ^{2}{\left (c + d x \right )}}{2 d} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 2.69749, size = 263, normalized size = 1.5 \begin{align*} \frac{B b^{4} \tan \left (d x + c\right )^{2} + 8 \, B a b^{3} \tan \left (d x + c\right ) + 2 \, A b^{4} \tan \left (d x + c\right ) - 2 \,{\left (A a^{4} - 4 \, B a^{3} b - 6 \, A a^{2} b^{2} + 4 \, B a b^{3} + A b^{4}\right )}{\left (d x + c\right )} -{\left (B a^{4} + 4 \, A a^{3} b - 6 \, B a^{2} b^{2} - 4 \, A a b^{3} + B b^{4}\right )} \log \left (\tan \left (d x + c\right )^{2} + 1\right ) + 2 \,{\left (B a^{4} + 4 \, A a^{3} b\right )} \log \left ({\left | \tan \left (d x + c\right ) \right |}\right ) - \frac{2 \,{\left (B a^{4} \tan \left (d x + c\right ) + 4 \, A a^{3} b \tan \left (d x + c\right ) + A a^{4}\right )}}{\tan \left (d x + c\right )}}{2 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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