Optimal. Leaf size=286 \[ -\frac {\left (b d \left (3 c^2-d^2\right )-a \left (c^3-3 c d^2\right )\right ) x}{\left (a^2+b^2\right ) \left (c^2+d^2\right )^3}+\frac {b^4 \log (a \cos (e+f x)+b \sin (e+f x))}{\left (a^2+b^2\right ) (b c-a d)^3 f}+\frac {d^2 \left (8 a b c^3 d-a^2 d^2 \left (3 c^2-d^2\right )-b^2 \left (6 c^4+3 c^2 d^2+d^4\right )\right ) \log (c \cos (e+f x)+d \sin (e+f x))}{(b c-a d)^3 \left (c^2+d^2\right )^3 f}+\frac {d^2}{2 (b c-a d) \left (c^2+d^2\right ) f (c+d \tan (e+f x))^2}-\frac {d^2 \left (2 a c d-b \left (3 c^2+d^2\right )\right )}{(b c-a d)^2 \left (c^2+d^2\right )^2 f (c+d \tan (e+f x))} \]
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Rubi [A]
time = 0.67, antiderivative size = 286, normalized size of antiderivative = 1.00, number of steps
used = 5, number of rules used = 4, integrand size = 25, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.160, Rules used = {3650, 3730,
3732, 3611} \begin {gather*} -\frac {x \left (b d \left (3 c^2-d^2\right )-a \left (c^3-3 c d^2\right )\right )}{\left (a^2+b^2\right ) \left (c^2+d^2\right )^3}+\frac {d^2 \left (-a^2 d^2 \left (3 c^2-d^2\right )+8 a b c^3 d-b^2 \left (6 c^4+3 c^2 d^2+d^4\right )\right ) \log (c \cos (e+f x)+d \sin (e+f x))}{f \left (c^2+d^2\right )^3 (b c-a d)^3}+\frac {b^4 \log (a \cos (e+f x)+b \sin (e+f x))}{f \left (a^2+b^2\right ) (b c-a d)^3}-\frac {d^2 \left (2 a c d-b \left (3 c^2+d^2\right )\right )}{f \left (c^2+d^2\right )^2 (b c-a d)^2 (c+d \tan (e+f x))}+\frac {d^2}{2 f \left (c^2+d^2\right ) (b c-a d) (c+d \tan (e+f x))^2} \end {gather*}
Antiderivative was successfully verified.
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Rule 3611
Rule 3650
Rule 3730
Rule 3732
Rubi steps
\begin {align*} \int \frac {1}{(a+b \tan (e+f x)) (c+d \tan (e+f x))^3} \, dx &=\frac {d^2}{2 (b c-a d) \left (c^2+d^2\right ) f (c+d \tan (e+f x))^2}+\frac {\int \frac {-2 \left (a c d-b \left (c^2+d^2\right )\right )-2 d (b c-a d) \tan (e+f x)+2 b d^2 \tan ^2(e+f x)}{(a+b \tan (e+f x)) (c+d \tan (e+f x))^2} \, dx}{2 (b c-a d) \left (c^2+d^2\right )}\\ &=\frac {d^2}{2 (b c-a d) \left (c^2+d^2\right ) f (c+d \tan (e+f x))^2}-\frac {d^2 \left (2 a c d-b \left (3 c^2+d^2\right )\right )}{(b c-a d)^2 \left (c^2+d^2\right )^2 f (c+d \tan (e+f x))}+\frac {\int \frac {-2 \left (2 a b c^3 d-a^2 d^2 \left (c^2-d^2\right )-b^2 \left (c^2+d^2\right )^2\right )-4 c d (b c-a d)^2 \tan (e+f x)-2 b d^2 \left (2 a c d-b \left (3 c^2+d^2\right )\right ) \tan ^2(e+f x)}{(a+b \tan (e+f x)) (c+d \tan (e+f x))} \, dx}{2 (b c-a d)^2 \left (c^2+d^2\right )^2}\\ &=-\frac {\left (b d \left (3 c^2-d^2\right )-a \left (c^3-3 c d^2\right )\right ) x}{\left (a^2+b^2\right ) \left (c^2+d^2\right )^3}+\frac {d^2}{2 (b c-a d) \left (c^2+d^2\right ) f (c+d \tan (e+f x))^2}-\frac {d^2 \left (2 a c d-b \left (3 c^2+d^2\right )\right )}{(b c-a d)^2 \left (c^2+d^2\right )^2 f (c+d \tan (e+f x))}+\frac {b^4 \int \frac {b-a \tan (e+f x)}{a+b \tan (e+f x)} \, dx}{\left (a^2+b^2\right ) (b c-a d)^3}+\frac {\left (d^2 \left (8 a b c^3 d-a^2 d^2 \left (3 c^2-d^2\right )-b^2 \left (6 c^4+3 c^2 d^2+d^4\right )\right )\right ) \int \frac {d-c \tan (e+f x)}{c+d \tan (e+f x)} \, dx}{(b c-a d)^3 \left (c^2+d^2\right )^3}\\ &=-\frac {\left (b d \left (3 c^2-d^2\right )-a \left (c^3-3 c d^2\right )\right ) x}{\left (a^2+b^2\right ) \left (c^2+d^2\right )^3}+\frac {b^4 \log (a \cos (e+f x)+b \sin (e+f x))}{\left (a^2+b^2\right ) (b c-a d)^3 f}+\frac {d^2 \left (8 a b c^3 d-a^2 d^2 \left (3 c^2-d^2\right )-b^2 \left (6 c^4+3 c^2 d^2+d^4\right )\right ) \log (c \cos (e+f x)+d \sin (e+f x))}{(b c-a d)^3 \left (c^2+d^2\right )^3 f}+\frac {d^2}{2 (b c-a d) \left (c^2+d^2\right ) f (c+d \tan (e+f x))^2}-\frac {d^2 \left (2 a c d-b \left (3 c^2+d^2\right )\right )}{(b c-a d)^2 \left (c^2+d^2\right )^2 f (c+d \tan (e+f x))}\\ \end {align*}
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Mathematica [A]
time = 5.60, size = 409, normalized size = 1.43 \begin {gather*} \frac {\frac {(b c-a d)^3 \left (a \sqrt {-b^2} c \left (c^2-3 d^2\right )+b \left (-a+\sqrt {-b^2}\right ) d \left (-3 c^2+d^2\right )+b^2 \left (c^3-3 c d^2\right )\right ) \log \left (\sqrt {-b^2}-b \tan (e+f x)\right )-2 b^5 \left (c^2+d^2\right )^3 \log (a+b \tan (e+f x))-(b c-a d)^3 \left (a \sqrt {-b^2} c \left (c^2-3 d^2\right )+b \left (a+\sqrt {-b^2}\right ) d \left (-3 c^2+d^2\right )-b^2 \left (c^3-3 c d^2\right )\right ) \log \left (\sqrt {-b^2}+b \tan (e+f x)\right )-2 b \left (a^2+b^2\right ) d^2 \left (8 a b c^3 d+a^2 d^2 \left (-3 c^2+d^2\right )-b^2 \left (6 c^4+3 c^2 d^2+d^4\right )\right ) \log (c+d \tan (e+f x))}{b \left (a^2+b^2\right ) (b c-a d)^2 \left (c^2+d^2\right )^2}-\frac {d^2}{(c+d \tan (e+f x))^2}+\frac {2 d^2 \left (-2 a c d+b \left (3 c^2+d^2\right )\right )}{(-b c+a d) \left (c^2+d^2\right ) (c+d \tan (e+f x))}}{2 (-b c+a d) \left (c^2+d^2\right ) f} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.72, size = 311, normalized size = 1.09
method | result | size |
derivativedivides | \(\frac {\frac {\frac {\left (-3 a \,c^{2} d +a \,d^{3}-b \,c^{3}+3 b c \,d^{2}\right ) \ln \left (1+\tan ^{2}\left (f x +e \right )\right )}{2}+\left (a \,c^{3}-3 a c \,d^{2}-3 b \,c^{2} d +b \,d^{3}\right ) \arctan \left (\tan \left (f x +e \right )\right )}{\left (a^{2}+b^{2}\right ) \left (c^{2}+d^{2}\right )^{3}}-\frac {d^{2}}{2 \left (a d -b c \right ) \left (c^{2}+d^{2}\right ) \left (c +d \tan \left (f x +e \right )\right )^{2}}-\frac {d^{2} \left (2 a c d -3 b \,c^{2}-b \,d^{2}\right )}{\left (a d -b c \right )^{2} \left (c^{2}+d^{2}\right )^{2} \left (c +d \tan \left (f x +e \right )\right )}+\frac {d^{2} \left (3 a^{2} c^{2} d^{2}-a^{2} d^{4}-8 a b \,c^{3} d +6 b^{2} c^{4}+3 b^{2} c^{2} d^{2}+b^{2} d^{4}\right ) \ln \left (c +d \tan \left (f x +e \right )\right )}{\left (a d -b c \right )^{3} \left (c^{2}+d^{2}\right )^{3}}-\frac {b^{4} \ln \left (a +b \tan \left (f x +e \right )\right )}{\left (a^{2}+b^{2}\right ) \left (a d -b c \right )^{3}}}{f}\) | \(311\) |
default | \(\frac {\frac {\frac {\left (-3 a \,c^{2} d +a \,d^{3}-b \,c^{3}+3 b c \,d^{2}\right ) \ln \left (1+\tan ^{2}\left (f x +e \right )\right )}{2}+\left (a \,c^{3}-3 a c \,d^{2}-3 b \,c^{2} d +b \,d^{3}\right ) \arctan \left (\tan \left (f x +e \right )\right )}{\left (a^{2}+b^{2}\right ) \left (c^{2}+d^{2}\right )^{3}}-\frac {d^{2}}{2 \left (a d -b c \right ) \left (c^{2}+d^{2}\right ) \left (c +d \tan \left (f x +e \right )\right )^{2}}-\frac {d^{2} \left (2 a c d -3 b \,c^{2}-b \,d^{2}\right )}{\left (a d -b c \right )^{2} \left (c^{2}+d^{2}\right )^{2} \left (c +d \tan \left (f x +e \right )\right )}+\frac {d^{2} \left (3 a^{2} c^{2} d^{2}-a^{2} d^{4}-8 a b \,c^{3} d +6 b^{2} c^{4}+3 b^{2} c^{2} d^{2}+b^{2} d^{4}\right ) \ln \left (c +d \tan \left (f x +e \right )\right )}{\left (a d -b c \right )^{3} \left (c^{2}+d^{2}\right )^{3}}-\frac {b^{4} \ln \left (a +b \tan \left (f x +e \right )\right )}{\left (a^{2}+b^{2}\right ) \left (a d -b c \right )^{3}}}{f}\) | \(311\) |
norman | \(\frac {\frac {\left (a \,c^{3}-3 a c \,d^{2}-3 b \,c^{2} d +b \,d^{3}\right ) c^{2} x}{\left (c^{6}+3 c^{4} d^{2}+3 c^{2} d^{4}+d^{6}\right ) \left (a^{2}+b^{2}\right )}+\frac {\left (-2 a \,d^{5} c +3 b \,c^{2} d^{4}+b \,d^{6}\right ) \tan \left (f x +e \right )}{f d \left (c^{4}+2 c^{2} d^{2}+d^{4}\right ) \left (a^{2} d^{2}-2 a b c d +b^{2} c^{2}\right )}+\frac {\left (a \,c^{3}-3 a c \,d^{2}-3 b \,c^{2} d +b \,d^{3}\right ) d^{2} x \left (\tan ^{2}\left (f x +e \right )\right )}{\left (c^{6}+3 c^{4} d^{2}+3 c^{2} d^{4}+d^{6}\right ) \left (a^{2}+b^{2}\right )}+\frac {-5 a \,c^{2} d^{5}-a \,d^{7}+7 b \,c^{3} d^{4}+3 b c \,d^{6}}{2 f \,d^{2} \left (c^{4}+2 c^{2} d^{2}+d^{4}\right ) \left (a^{2} d^{2}-2 a b c d +b^{2} c^{2}\right )}+\frac {2 d \left (a \,c^{3}-3 a c \,d^{2}-3 b \,c^{2} d +b \,d^{3}\right ) c x \tan \left (f x +e \right )}{\left (c^{6}+3 c^{4} d^{2}+3 c^{2} d^{4}+d^{6}\right ) \left (a^{2}+b^{2}\right )}}{\left (c +d \tan \left (f x +e \right )\right )^{2}}+\frac {d^{2} \left (3 a^{2} c^{2} d^{2}-a^{2} d^{4}-8 a b \,c^{3} d +6 b^{2} c^{4}+3 b^{2} c^{2} d^{2}+b^{2} d^{4}\right ) \ln \left (c +d \tan \left (f x +e \right )\right )}{f \left (a^{3} d^{3}-3 a^{2} b c \,d^{2}+3 a \,b^{2} c^{2} d -b^{3} c^{3}\right ) \left (c^{6}+3 c^{4} d^{2}+3 c^{2} d^{4}+d^{6}\right )}-\frac {\left (3 a \,c^{2} d -a \,d^{3}+b \,c^{3}-3 b c \,d^{2}\right ) \ln \left (1+\tan ^{2}\left (f x +e \right )\right )}{2 f \left (a^{2} c^{6}+3 a^{2} c^{4} d^{2}+3 a^{2} c^{2} d^{4}+a^{2} d^{6}+b^{2} c^{6}+3 b^{2} c^{4} d^{2}+3 b^{2} c^{2} d^{4}+b^{2} d^{6}\right )}-\frac {b^{4} \ln \left (a +b \tan \left (f x +e \right )\right )}{\left (a^{3} d^{3}-3 a^{2} b c \,d^{2}+3 a \,b^{2} c^{2} d -b^{3} c^{3}\right ) \left (a^{2}+b^{2}\right ) f}\) | \(695\) |
risch | \(\text {Expression too large to display}\) | \(4160\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] Leaf count of result is larger than twice the leaf count of optimal. 806 vs.
\(2 (290) = 580\).
time = 0.60, size = 806, normalized size = 2.82 \begin {gather*} \frac {\frac {2 \, b^{4} \log \left (b \tan \left (f x + e\right ) + a\right )}{{\left (a^{2} b^{3} + b^{5}\right )} c^{3} - 3 \, {\left (a^{3} b^{2} + a b^{4}\right )} c^{2} d + 3 \, {\left (a^{4} b + a^{2} b^{3}\right )} c d^{2} - {\left (a^{5} + a^{3} b^{2}\right )} d^{3}} + \frac {2 \, {\left (a c^{3} - 3 \, b c^{2} d - 3 \, a c d^{2} + b d^{3}\right )} {\left (f x + e\right )}}{{\left (a^{2} + b^{2}\right )} c^{6} + 3 \, {\left (a^{2} + b^{2}\right )} c^{4} d^{2} + 3 \, {\left (a^{2} + b^{2}\right )} c^{2} d^{4} + {\left (a^{2} + b^{2}\right )} d^{6}} - \frac {2 \, {\left (6 \, b^{2} c^{4} d^{2} - 8 \, a b c^{3} d^{3} + 3 \, {\left (a^{2} + b^{2}\right )} c^{2} d^{4} - {\left (a^{2} - b^{2}\right )} d^{6}\right )} \log \left (d \tan \left (f x + e\right ) + c\right )}{b^{3} c^{9} - 3 \, a b^{2} c^{8} d + 3 \, a^{2} b c d^{8} - a^{3} d^{9} + 3 \, {\left (a^{2} b + b^{3}\right )} c^{7} d^{2} - {\left (a^{3} + 9 \, a b^{2}\right )} c^{6} d^{3} + 3 \, {\left (3 \, a^{2} b + b^{3}\right )} c^{5} d^{4} - 3 \, {\left (a^{3} + 3 \, a b^{2}\right )} c^{4} d^{5} + {\left (9 \, a^{2} b + b^{3}\right )} c^{3} d^{6} - 3 \, {\left (a^{3} + a b^{2}\right )} c^{2} d^{7}} - \frac {{\left (b c^{3} + 3 \, a c^{2} d - 3 \, b c d^{2} - a d^{3}\right )} \log \left (\tan \left (f x + e\right )^{2} + 1\right )}{{\left (a^{2} + b^{2}\right )} c^{6} + 3 \, {\left (a^{2} + b^{2}\right )} c^{4} d^{2} + 3 \, {\left (a^{2} + b^{2}\right )} c^{2} d^{4} + {\left (a^{2} + b^{2}\right )} d^{6}} + \frac {7 \, b c^{3} d^{2} - 5 \, a c^{2} d^{3} + 3 \, b c d^{4} - a d^{5} + 2 \, {\left (3 \, b c^{2} d^{3} - 2 \, a c d^{4} + b d^{5}\right )} \tan \left (f x + e\right )}{b^{2} c^{8} - 2 \, a b c^{7} d - 4 \, a b c^{5} d^{3} - 2 \, a b c^{3} d^{5} + a^{2} c^{2} d^{6} + {\left (a^{2} + 2 \, b^{2}\right )} c^{6} d^{2} + {\left (2 \, a^{2} + b^{2}\right )} c^{4} d^{4} + {\left (b^{2} c^{6} d^{2} - 2 \, a b c^{5} d^{3} - 4 \, a b c^{3} d^{5} - 2 \, a b c d^{7} + a^{2} d^{8} + {\left (a^{2} + 2 \, b^{2}\right )} c^{4} d^{4} + {\left (2 \, a^{2} + b^{2}\right )} c^{2} d^{6}\right )} \tan \left (f x + e\right )^{2} + 2 \, {\left (b^{2} c^{7} d - 2 \, a b c^{6} d^{2} - 4 \, a b c^{4} d^{4} - 2 \, a b c^{2} d^{6} + a^{2} c d^{7} + {\left (a^{2} + 2 \, b^{2}\right )} c^{5} d^{3} + {\left (2 \, a^{2} + b^{2}\right )} c^{3} d^{5}\right )} \tan \left (f x + e\right )}}{2 \, f} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] Leaf count of result is larger than twice the leaf count of optimal. 1855 vs.
\(2 (290) = 580\).
time = 2.90, size = 1855, normalized size = 6.49 \begin {gather*} \text {Too large to display} \end {gather*}
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 \begin {gather*} \text {Exception raised: NotImplementedError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] Leaf count of result is larger than twice the leaf count of optimal. 1112 vs.
\(2 (290) = 580\).
time = 0.68, size = 1112, normalized size = 3.89 \begin {gather*} \frac {\frac {2 \, b^{5} \log \left ({\left | b \tan \left (f x + e\right ) + a \right |}\right )}{a^{2} b^{4} c^{3} + b^{6} c^{3} - 3 \, a^{3} b^{3} c^{2} d - 3 \, a b^{5} c^{2} d + 3 \, a^{4} b^{2} c d^{2} + 3 \, a^{2} b^{4} c d^{2} - a^{5} b d^{3} - a^{3} b^{3} d^{3}} + \frac {2 \, {\left (a c^{3} - 3 \, b c^{2} d - 3 \, a c d^{2} + b d^{3}\right )} {\left (f x + e\right )}}{a^{2} c^{6} + b^{2} c^{6} + 3 \, a^{2} c^{4} d^{2} + 3 \, b^{2} c^{4} d^{2} + 3 \, a^{2} c^{2} d^{4} + 3 \, b^{2} c^{2} d^{4} + a^{2} d^{6} + b^{2} d^{6}} - \frac {{\left (b c^{3} + 3 \, a c^{2} d - 3 \, b c d^{2} - a d^{3}\right )} \log \left (\tan \left (f x + e\right )^{2} + 1\right )}{a^{2} c^{6} + b^{2} c^{6} + 3 \, a^{2} c^{4} d^{2} + 3 \, b^{2} c^{4} d^{2} + 3 \, a^{2} c^{2} d^{4} + 3 \, b^{2} c^{2} d^{4} + a^{2} d^{6} + b^{2} d^{6}} - \frac {2 \, {\left (6 \, b^{2} c^{4} d^{3} - 8 \, a b c^{3} d^{4} + 3 \, a^{2} c^{2} d^{5} + 3 \, b^{2} c^{2} d^{5} - a^{2} d^{7} + b^{2} d^{7}\right )} \log \left ({\left | d \tan \left (f x + e\right ) + c \right |}\right )}{b^{3} c^{9} d - 3 \, a b^{2} c^{8} d^{2} + 3 \, a^{2} b c^{7} d^{3} + 3 \, b^{3} c^{7} d^{3} - a^{3} c^{6} d^{4} - 9 \, a b^{2} c^{6} d^{4} + 9 \, a^{2} b c^{5} d^{5} + 3 \, b^{3} c^{5} d^{5} - 3 \, a^{3} c^{4} d^{6} - 9 \, a b^{2} c^{4} d^{6} + 9 \, a^{2} b c^{3} d^{7} + b^{3} c^{3} d^{7} - 3 \, a^{3} c^{2} d^{8} - 3 \, a b^{2} c^{2} d^{8} + 3 \, a^{2} b c d^{9} - a^{3} d^{10}} + \frac {18 \, b^{2} c^{4} d^{4} \tan \left (f x + e\right )^{2} - 24 \, a b c^{3} d^{5} \tan \left (f x + e\right )^{2} + 9 \, a^{2} c^{2} d^{6} \tan \left (f x + e\right )^{2} + 9 \, b^{2} c^{2} d^{6} \tan \left (f x + e\right )^{2} - 3 \, a^{2} d^{8} \tan \left (f x + e\right )^{2} + 3 \, b^{2} d^{8} \tan \left (f x + e\right )^{2} + 42 \, b^{2} c^{5} d^{3} \tan \left (f x + e\right ) - 58 \, a b c^{4} d^{4} \tan \left (f x + e\right ) + 22 \, a^{2} c^{3} d^{5} \tan \left (f x + e\right ) + 26 \, b^{2} c^{3} d^{5} \tan \left (f x + e\right ) - 12 \, a b c^{2} d^{6} \tan \left (f x + e\right ) - 2 \, a^{2} c d^{7} \tan \left (f x + e\right ) + 8 \, b^{2} c d^{7} \tan \left (f x + e\right ) - 2 \, a b d^{8} \tan \left (f x + e\right ) + 25 \, b^{2} c^{6} d^{2} - 36 \, a b c^{5} d^{3} + 14 \, a^{2} c^{4} d^{4} + 19 \, b^{2} c^{4} d^{4} - 16 \, a b c^{3} d^{5} + 3 \, a^{2} c^{2} d^{6} + 6 \, b^{2} c^{2} d^{6} - 4 \, a b c d^{7} + a^{2} d^{8}}{{\left (b^{3} c^{9} - 3 \, a b^{2} c^{8} d + 3 \, a^{2} b c^{7} d^{2} + 3 \, b^{3} c^{7} d^{2} - a^{3} c^{6} d^{3} - 9 \, a b^{2} c^{6} d^{3} + 9 \, a^{2} b c^{5} d^{4} + 3 \, b^{3} c^{5} d^{4} - 3 \, a^{3} c^{4} d^{5} - 9 \, a b^{2} c^{4} d^{5} + 9 \, a^{2} b c^{3} d^{6} + b^{3} c^{3} d^{6} - 3 \, a^{3} c^{2} d^{7} - 3 \, a b^{2} c^{2} d^{7} + 3 \, a^{2} b c d^{8} - a^{3} d^{9}\right )} {\left (d \tan \left (f x + e\right ) + c\right )}^{2}}}{2 \, f} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 12.64, size = 719, normalized size = 2.51 \begin {gather*} \frac {\ln \left (c+d\,\mathrm {tan}\left (e+f\,x\right )\right )\,\left (d^4\,\left (3\,a^2\,c^2+3\,b^2\,c^2\right )-d^6\,\left (a^2-b^2\right )+6\,b^2\,c^4\,d^2-8\,a\,b\,c^3\,d^3\right )}{f\,\left (a^3\,c^6\,d^3+3\,a^3\,c^4\,d^5+3\,a^3\,c^2\,d^7+a^3\,d^9-3\,a^2\,b\,c^7\,d^2-9\,a^2\,b\,c^5\,d^4-9\,a^2\,b\,c^3\,d^6-3\,a^2\,b\,c\,d^8+3\,a\,b^2\,c^8\,d+9\,a\,b^2\,c^6\,d^3+9\,a\,b^2\,c^4\,d^5+3\,a\,b^2\,c^2\,d^7-b^3\,c^9-3\,b^3\,c^7\,d^2-3\,b^3\,c^5\,d^4-b^3\,c^3\,d^6\right )}-\frac {\ln \left (a+b\,\mathrm {tan}\left (e+f\,x\right )\right )\,\left (\frac {-b\,c^3-3\,a\,c^2\,d+3\,b\,c\,d^2+a\,d^3}{\left (a^2+b^2\right )\,{\left (c^2+d^2\right )}^3}+\frac {d^2\,\left (3\,c^2-d^2\right )}{\left (a\,d-b\,c\right )\,{\left (c^2+d^2\right )}^3}+\frac {b^2\,d^2}{{\left (a\,d-b\,c\right )}^3\,\left (c^2+d^2\right )}-\frac {2\,b\,c\,d^2}{{\left (a\,d-b\,c\right )}^2\,{\left (c^2+d^2\right )}^2}\right )}{f}+\frac {\ln \left (\mathrm {tan}\left (e+f\,x\right )-\mathrm {i}\right )}{2\,f\,\left (a\,c^3\,1{}\mathrm {i}+a\,d^3-b\,c^3+b\,d^3\,1{}\mathrm {i}-a\,c\,d^2\,3{}\mathrm {i}-3\,a\,c^2\,d+3\,b\,c\,d^2-b\,c^2\,d\,3{}\mathrm {i}\right )}-\frac {\ln \left (\mathrm {tan}\left (e+f\,x\right )+1{}\mathrm {i}\right )}{2\,f\,\left (a\,c^3\,1{}\mathrm {i}-a\,d^3+b\,c^3+b\,d^3\,1{}\mathrm {i}-a\,c\,d^2\,3{}\mathrm {i}+3\,a\,c^2\,d-3\,b\,c\,d^2-b\,c^2\,d\,3{}\mathrm {i}\right )}-\frac {\frac {-7\,b\,c^3\,d^2+5\,a\,c^2\,d^3-3\,b\,c\,d^4+a\,d^5}{2\,\left (a^2\,d^2-2\,a\,b\,c\,d+b^2\,c^2\right )\,\left (c^4+2\,c^2\,d^2+d^4\right )}-\frac {\mathrm {tan}\left (e+f\,x\right )\,\left (3\,b\,c^2\,d^3-2\,a\,c\,d^4+b\,d^5\right )}{\left (a^2\,d^2-2\,a\,b\,c\,d+b^2\,c^2\right )\,\left (c^4+2\,c^2\,d^2+d^4\right )}}{f\,\left (c^2+2\,c\,d\,\mathrm {tan}\left (e+f\,x\right )+d^2\,{\mathrm {tan}\left (e+f\,x\right )}^2\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
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