Optimal. Leaf size=399 \[ -\frac {(4 A b-a B) \log (\sin (c+d x))}{a^5 d}-\frac {b \left (3 a^2 A-a b B+4 A b^2\right )}{3 a^2 d \left (a^2+b^2\right ) (a+b \tan (c+d x))^3}-\frac {b \left (2 a^4 A-3 a^3 b B+8 a^2 A b^2-a b^3 B+4 A b^4\right )}{2 a^3 d \left (a^2+b^2\right )^2 (a+b \tan (c+d x))^2}-\frac {x \left (a^4 A+4 a^3 b B-6 a^2 A b^2-4 a b^3 B+A b^4\right )}{\left (a^2+b^2\right )^4}-\frac {b \left (a^6 A-6 a^5 b B+13 a^4 A b^2-3 a^3 b^3 B+12 a^2 A b^4-a b^5 B+4 A b^6\right )}{a^4 d \left (a^2+b^2\right )^3 (a+b \tan (c+d x))}+\frac {b^2 \left (-10 a^7 B+20 a^6 A b-5 a^5 b^2 B+24 a^4 A b^3-4 a^3 b^4 B+16 a^2 A b^5-a b^6 B+4 A b^7\right ) \log (a \cos (c+d x)+b \sin (c+d x))}{a^5 d \left (a^2+b^2\right )^4}-\frac {A \cot (c+d x)}{a d (a+b \tan (c+d x))^3} \]
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Rubi [A] time = 1.32, antiderivative size = 399, normalized size of antiderivative = 1.00, number of steps used = 7, number of rules used = 5, integrand size = 31, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.161, Rules used = {3609, 3649, 3651, 3530, 3475} \[ -\frac {b \left (13 a^4 A b^2+12 a^2 A b^4+a^6 A-3 a^3 b^3 B-6 a^5 b B-a b^5 B+4 A b^6\right )}{a^4 d \left (a^2+b^2\right )^3 (a+b \tan (c+d x))}-\frac {b \left (8 a^2 A b^2+2 a^4 A-3 a^3 b B-a b^3 B+4 A b^4\right )}{2 a^3 d \left (a^2+b^2\right )^2 (a+b \tan (c+d x))^2}-\frac {b \left (3 a^2 A-a b B+4 A b^2\right )}{3 a^2 d \left (a^2+b^2\right ) (a+b \tan (c+d x))^3}+\frac {b^2 \left (24 a^4 A b^3+16 a^2 A b^5+20 a^6 A b-5 a^5 b^2 B-4 a^3 b^4 B-10 a^7 B-a b^6 B+4 A b^7\right ) \log (a \cos (c+d x)+b \sin (c+d x))}{a^5 d \left (a^2+b^2\right )^4}-\frac {x \left (-6 a^2 A b^2+a^4 A+4 a^3 b B-4 a b^3 B+A b^4\right )}{\left (a^2+b^2\right )^4}-\frac {(4 A b-a B) \log (\sin (c+d x))}{a^5 d}-\frac {A \cot (c+d x)}{a d (a+b \tan (c+d x))^3} \]
Antiderivative was successfully verified.
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Rule 3475
Rule 3530
Rule 3609
Rule 3649
Rule 3651
Rubi steps
\begin {align*} \int \frac {\cot ^2(c+d x) (A+B \tan (c+d x))}{(a+b \tan (c+d x))^4} \, dx &=-\frac {A \cot (c+d x)}{a d (a+b \tan (c+d x))^3}-\frac {\int \frac {\cot (c+d x) \left (4 A b-a B+a A \tan (c+d x)+4 A b \tan ^2(c+d x)\right )}{(a+b \tan (c+d x))^4} \, dx}{a}\\ &=-\frac {b \left (3 a^2 A+4 A b^2-a b B\right )}{3 a^2 \left (a^2+b^2\right ) d (a+b \tan (c+d x))^3}-\frac {A \cot (c+d x)}{a d (a+b \tan (c+d x))^3}-\frac {\int \frac {\cot (c+d x) \left (3 \left (a^2+b^2\right ) (4 A b-a B)+3 a^2 (a A+b B) \tan (c+d x)+3 b \left (3 a^2 A+4 A b^2-a b B\right ) \tan ^2(c+d x)\right )}{(a+b \tan (c+d x))^3} \, dx}{3 a^2 \left (a^2+b^2\right )}\\ &=-\frac {b \left (3 a^2 A+4 A b^2-a b B\right )}{3 a^2 \left (a^2+b^2\right ) d (a+b \tan (c+d x))^3}-\frac {A \cot (c+d x)}{a d (a+b \tan (c+d x))^3}-\frac {b \left (2 a^4 A+8 a^2 A b^2+4 A b^4-3 a^3 b B-a b^3 B\right )}{2 a^3 \left (a^2+b^2\right )^2 d (a+b \tan (c+d x))^2}-\frac {\int \frac {\cot (c+d x) \left (6 \left (a^2+b^2\right )^2 (4 A b-a B)+6 a^3 \left (a^2 A-A b^2+2 a b B\right ) \tan (c+d x)+6 b \left (2 a^4 A+8 a^2 A b^2+4 A b^4-3 a^3 b B-a b^3 B\right ) \tan ^2(c+d x)\right )}{(a+b \tan (c+d x))^2} \, dx}{6 a^3 \left (a^2+b^2\right )^2}\\ &=-\frac {b \left (3 a^2 A+4 A b^2-a b B\right )}{3 a^2 \left (a^2+b^2\right ) d (a+b \tan (c+d x))^3}-\frac {A \cot (c+d x)}{a d (a+b \tan (c+d x))^3}-\frac {b \left (2 a^4 A+8 a^2 A b^2+4 A b^4-3 a^3 b B-a b^3 B\right )}{2 a^3 \left (a^2+b^2\right )^2 d (a+b \tan (c+d x))^2}-\frac {b \left (a^6 A+13 a^4 A b^2+12 a^2 A b^4+4 A b^6-6 a^5 b B-3 a^3 b^3 B-a b^5 B\right )}{a^4 \left (a^2+b^2\right )^3 d (a+b \tan (c+d x))}-\frac {\int \frac {\cot (c+d x) \left (6 \left (a^2+b^2\right )^3 (4 A b-a B)+6 a^4 \left (a^3 A-3 a A b^2+3 a^2 b B-b^3 B\right ) \tan (c+d x)+6 b \left (a^6 A+13 a^4 A b^2+12 a^2 A b^4+4 A b^6-6 a^5 b B-3 a^3 b^3 B-a b^5 B\right ) \tan ^2(c+d x)\right )}{a+b \tan (c+d x)} \, dx}{6 a^4 \left (a^2+b^2\right )^3}\\ &=-\frac {\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}{\left (a^2+b^2\right )^4}-\frac {b \left (3 a^2 A+4 A b^2-a b B\right )}{3 a^2 \left (a^2+b^2\right ) d (a+b \tan (c+d x))^3}-\frac {A \cot (c+d x)}{a d (a+b \tan (c+d x))^3}-\frac {b \left (2 a^4 A+8 a^2 A b^2+4 A b^4-3 a^3 b B-a b^3 B\right )}{2 a^3 \left (a^2+b^2\right )^2 d (a+b \tan (c+d x))^2}-\frac {b \left (a^6 A+13 a^4 A b^2+12 a^2 A b^4+4 A b^6-6 a^5 b B-3 a^3 b^3 B-a b^5 B\right )}{a^4 \left (a^2+b^2\right )^3 d (a+b \tan (c+d x))}-\frac {(4 A b-a B) \int \cot (c+d x) \, dx}{a^5}+\frac {\left (b^2 \left (20 a^6 A b+24 a^4 A b^3+16 a^2 A b^5+4 A b^7-10 a^7 B-5 a^5 b^2 B-4 a^3 b^4 B-a b^6 B\right )\right ) \int \frac {b-a \tan (c+d x)}{a+b \tan (c+d x)} \, dx}{a^5 \left (a^2+b^2\right )^4}\\ &=-\frac {\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}{\left (a^2+b^2\right )^4}-\frac {(4 A b-a B) \log (\sin (c+d x))}{a^5 d}+\frac {b^2 \left (20 a^6 A b+24 a^4 A b^3+16 a^2 A b^5+4 A b^7-10 a^7 B-5 a^5 b^2 B-4 a^3 b^4 B-a b^6 B\right ) \log (a \cos (c+d x)+b \sin (c+d x))}{a^5 \left (a^2+b^2\right )^4 d}-\frac {b \left (3 a^2 A+4 A b^2-a b B\right )}{3 a^2 \left (a^2+b^2\right ) d (a+b \tan (c+d x))^3}-\frac {A \cot (c+d x)}{a d (a+b \tan (c+d x))^3}-\frac {b \left (2 a^4 A+8 a^2 A b^2+4 A b^4-3 a^3 b B-a b^3 B\right )}{2 a^3 \left (a^2+b^2\right )^2 d (a+b \tan (c+d x))^2}-\frac {b \left (a^6 A+13 a^4 A b^2+12 a^2 A b^4+4 A b^6-6 a^5 b B-3 a^3 b^3 B-a b^5 B\right )}{a^4 \left (a^2+b^2\right )^3 d (a+b \tan (c+d x))}\\ \end {align*}
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Mathematica [C] time = 6.27, size = 357, normalized size = 0.89 \[ \frac {\frac {6 (a B-4 A b) \log (\tan (c+d x))}{a^5}-\frac {6 A \cot (c+d x)}{a^4}+\frac {2 b^2 (a B-A b)}{a^2 \left (a^2+b^2\right ) (a+b \tan (c+d x))^3}+\frac {3 b^2 \left (3 a^3 B-4 a^2 A b+a b^2 B-2 A b^3\right )}{a^3 \left (a^2+b^2\right )^2 (a+b \tan (c+d x))^2}+\frac {6 b^2 \left (6 a^5 B-10 a^4 A b+3 a^3 b^2 B-9 a^2 A b^3+a b^4 B-3 A b^5\right )}{a^4 \left (a^2+b^2\right )^3 (a+b \tan (c+d x))}-\frac {6 b^2 \left (10 a^7 B-20 a^6 A b+5 a^5 b^2 B-24 a^4 A b^3+4 a^3 b^4 B-16 a^2 A b^5+a b^6 B-4 A b^7\right ) \log (a+b \tan (c+d x))}{a^5 \left (a^2+b^2\right )^4}+\frac {3 i (A+i B) \log (-\tan (c+d x)+i)}{(a+i b)^4}-\frac {3 (B+i A) \log (\tan (c+d x)+i)}{(a-i b)^4}}{6 d} \]
Antiderivative was successfully verified.
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fricas [B] time = 1.30, size = 1510, normalized size = 3.78 \[ \text {result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 3.44, size = 846, normalized size = 2.12 \[ -\frac {\frac {6 \, {\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 )}}{a^{8} + 4 \, a^{6} b^{2} + 6 \, a^{4} b^{4} + 4 \, a^{2} b^{6} + b^{8}} + \frac {3 \, {\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 )}{a^{8} + 4 \, a^{6} b^{2} + 6 \, a^{4} b^{4} + 4 \, a^{2} b^{6} + b^{8}} + \frac {6 \, {\left (10 \, B a^{7} b^{3} - 20 \, A a^{6} b^{4} + 5 \, B a^{5} b^{5} - 24 \, A a^{4} b^{6} + 4 \, B a^{3} b^{7} - 16 \, A a^{2} b^{8} + B a b^{9} - 4 \, A b^{10}\right )} \log \left ({\left | b \tan \left (d x + c\right ) + a \right |}\right )}{a^{13} b + 4 \, a^{11} b^{3} + 6 \, a^{9} b^{5} + 4 \, a^{7} b^{7} + a^{5} b^{9}} - \frac {110 \, B a^{7} b^{5} \tan \left (d x + c\right )^{3} - 220 \, A a^{6} b^{6} \tan \left (d x + c\right )^{3} + 55 \, B a^{5} b^{7} \tan \left (d x + c\right )^{3} - 264 \, A a^{4} b^{8} \tan \left (d x + c\right )^{3} + 44 \, B a^{3} b^{9} \tan \left (d x + c\right )^{3} - 176 \, A a^{2} b^{10} \tan \left (d x + c\right )^{3} + 11 \, B a b^{11} \tan \left (d x + c\right )^{3} - 44 \, A b^{12} \tan \left (d x + c\right )^{3} + 366 \, B a^{8} b^{4} \tan \left (d x + c\right )^{2} - 720 \, A a^{7} b^{5} \tan \left (d x + c\right )^{2} + 219 \, B a^{6} b^{6} \tan \left (d x + c\right )^{2} - 906 \, A a^{5} b^{7} \tan \left (d x + c\right )^{2} + 156 \, B a^{4} b^{8} \tan \left (d x + c\right )^{2} - 600 \, A a^{3} b^{9} \tan \left (d x + c\right )^{2} + 39 \, B a^{2} b^{10} \tan \left (d x + c\right )^{2} - 150 \, A a b^{11} \tan \left (d x + c\right )^{2} + 411 \, B a^{9} b^{3} \tan \left (d x + c\right ) - 792 \, A a^{8} b^{4} \tan \left (d x + c\right ) + 294 \, B a^{7} b^{5} \tan \left (d x + c\right ) - 1050 \, A a^{6} b^{6} \tan \left (d x + c\right ) + 195 \, B a^{5} b^{7} \tan \left (d x + c\right ) - 696 \, A a^{4} b^{8} \tan \left (d x + c\right ) + 48 \, B a^{3} b^{9} \tan \left (d x + c\right ) - 174 \, A a^{2} b^{10} \tan \left (d x + c\right ) + 157 \, B a^{10} b^{2} - 294 \, A a^{9} b^{3} + 136 \, B a^{8} b^{4} - 414 \, A a^{7} b^{5} + 89 \, B a^{6} b^{6} - 278 \, A a^{5} b^{7} + 22 \, B a^{4} b^{8} - 70 \, A a^{3} b^{9}}{{\left (a^{13} + 4 \, a^{11} b^{2} + 6 \, a^{9} b^{4} + 4 \, a^{7} b^{6} + a^{5} b^{8}\right )} {\left (b \tan \left (d x + c\right ) + a\right )}^{3}} - \frac {6 \, {\left (B a - 4 \, A b\right )} \log \left ({\left | \tan \left (d x + c\right ) \right |}\right )}{a^{5}} + \frac {6 \, {\left (B a \tan \left (d x + c\right ) - 4 \, A b \tan \left (d x + c\right ) + A a\right )}}{a^{5} \tan \left (d x + c\right )}}{6 \, d} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.69, size = 969, normalized size = 2.43 \[ \text {result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.91, size = 698, normalized size = 1.75 \[ -\frac {\frac {6 \, {\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 )}}{a^{8} + 4 \, a^{6} b^{2} + 6 \, a^{4} b^{4} + 4 \, a^{2} b^{6} + b^{8}} + \frac {6 \, {\left (10 \, B a^{7} b^{2} - 20 \, A a^{6} b^{3} + 5 \, B a^{5} b^{4} - 24 \, A a^{4} b^{5} + 4 \, B a^{3} b^{6} - 16 \, A a^{2} b^{7} + B a b^{8} - 4 \, A b^{9}\right )} \log \left (b \tan \left (d x + c\right ) + a\right )}{a^{13} + 4 \, a^{11} b^{2} + 6 \, a^{9} b^{4} + 4 \, a^{7} b^{6} + a^{5} b^{8}} + \frac {3 \, {\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 )}{a^{8} + 4 \, a^{6} b^{2} + 6 \, a^{4} b^{4} + 4 \, a^{2} b^{6} + b^{8}} + \frac {6 \, A a^{9} + 18 \, A a^{7} b^{2} + 18 \, A a^{5} b^{4} + 6 \, A a^{3} b^{6} + 6 \, {\left (A a^{6} b^{3} - 6 \, B a^{5} b^{4} + 13 \, A a^{4} b^{5} - 3 \, B a^{3} b^{6} + 12 \, A a^{2} b^{7} - B a b^{8} + 4 \, A b^{9}\right )} \tan \left (d x + c\right )^{3} + 3 \, {\left (6 \, A a^{7} b^{2} - 27 \, B a^{6} b^{3} + 62 \, A a^{5} b^{4} - 16 \, B a^{4} b^{5} + 60 \, A a^{3} b^{6} - 5 \, B a^{2} b^{7} + 20 \, A a b^{8}\right )} \tan \left (d x + c\right )^{2} + {\left (18 \, A a^{8} b - 47 \, B a^{7} b^{2} + 128 \, A a^{6} b^{3} - 34 \, B a^{5} b^{4} + 130 \, A a^{4} b^{5} - 11 \, B a^{3} b^{6} + 44 \, A a^{2} b^{7}\right )} \tan \left (d x + c\right )}{{\left (a^{10} b^{3} + 3 \, a^{8} b^{5} + 3 \, a^{6} b^{7} + a^{4} b^{9}\right )} \tan \left (d x + c\right )^{4} + 3 \, {\left (a^{11} b^{2} + 3 \, a^{9} b^{4} + 3 \, a^{7} b^{6} + a^{5} b^{8}\right )} \tan \left (d x + c\right )^{3} + 3 \, {\left (a^{12} b + 3 \, a^{10} b^{3} + 3 \, a^{8} b^{5} + a^{6} b^{7}\right )} \tan \left (d x + c\right )^{2} + {\left (a^{13} + 3 \, a^{11} b^{2} + 3 \, a^{9} b^{4} + a^{7} b^{6}\right )} \tan \left (d x + c\right )} - \frac {6 \, {\left (B a - 4 \, A b\right )} \log \left (\tan \left (d x + c\right )\right )}{a^{5}}}{6 \, d} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 11.02, size = 576, normalized size = 1.44 \[ \frac {b^2\,\ln \left (a+b\,\mathrm {tan}\left (c+d\,x\right )\right )\,\left (-10\,B\,a^7+20\,A\,a^6\,b-5\,B\,a^5\,b^2+24\,A\,a^4\,b^3-4\,B\,a^3\,b^4+16\,A\,a^2\,b^5-B\,a\,b^6+4\,A\,b^7\right )}{a^5\,d\,{\left (a^2+b^2\right )}^4}-\frac {\ln \left (\mathrm {tan}\left (c+d\,x\right )\right )\,\left (4\,A\,b-B\,a\right )}{a^5\,d}-\frac {\ln \left (\mathrm {tan}\left (c+d\,x\right )-\mathrm {i}\right )\,\left (A+B\,1{}\mathrm {i}\right )}{2\,d\,\left (a^4\,1{}\mathrm {i}-4\,a^3\,b-a^2\,b^2\,6{}\mathrm {i}+4\,a\,b^3+b^4\,1{}\mathrm {i}\right )}-\frac {\ln \left (\mathrm {tan}\left (c+d\,x\right )+1{}\mathrm {i}\right )\,\left (B+A\,1{}\mathrm {i}\right )}{2\,d\,\left (a^4-a^3\,b\,4{}\mathrm {i}-6\,a^2\,b^2+a\,b^3\,4{}\mathrm {i}+b^4\right )}-\frac {\frac {A}{a}+\frac {{\mathrm {tan}\left (c+d\,x\right )}^3\,\left (A\,a^6\,b^3-6\,B\,a^5\,b^4+13\,A\,a^4\,b^5-3\,B\,a^3\,b^6+12\,A\,a^2\,b^7-B\,a\,b^8+4\,A\,b^9\right )}{a^4\,\left (a^6+3\,a^4\,b^2+3\,a^2\,b^4+b^6\right )}+\frac {{\mathrm {tan}\left (c+d\,x\right )}^2\,\left (6\,A\,a^6\,b^2-27\,B\,a^5\,b^3+62\,A\,a^4\,b^4-16\,B\,a^3\,b^5+60\,A\,a^2\,b^6-5\,B\,a\,b^7+20\,A\,b^8\right )}{2\,a^3\,\left (a^6+3\,a^4\,b^2+3\,a^2\,b^4+b^6\right )}+\frac {\mathrm {tan}\left (c+d\,x\right )\,\left (18\,A\,a^6\,b-47\,B\,a^5\,b^2+128\,A\,a^4\,b^3-34\,B\,a^3\,b^4+130\,A\,a^2\,b^5-11\,B\,a\,b^6+44\,A\,b^7\right )}{6\,a^2\,\left (a^6+3\,a^4\,b^2+3\,a^2\,b^4+b^6\right )}}{d\,\left (a^3\,\mathrm {tan}\left (c+d\,x\right )+3\,a^2\,b\,{\mathrm {tan}\left (c+d\,x\right )}^2+3\,a\,b^2\,{\mathrm {tan}\left (c+d\,x\right )}^3+b^3\,{\mathrm {tan}\left (c+d\,x\right )}^4\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Exception raised: AttributeError} \]
Verification of antiderivative is not currently implemented for this CAS.
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