Optimal. Leaf size=130 \[ -\frac {b^3}{4 a^3 f (a+b) \left (a \cos ^2(e+f x)+b\right )^2}+\frac {b^2 (3 a+2 b)}{2 a^3 f (a+b)^2 \left (a \cos ^2(e+f x)+b\right )}+\frac {b \left (3 a^2+3 a b+b^2\right ) \log \left (a \cos ^2(e+f x)+b\right )}{2 a^3 f (a+b)^3}+\frac {\log (\sin (e+f x))}{f (a+b)^3} \]
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Rubi [A] time = 0.17, antiderivative size = 130, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.143, Rules used = {4138, 446, 88} \[ -\frac {b^3}{4 a^3 f (a+b) \left (a \cos ^2(e+f x)+b\right )^2}+\frac {b^2 (3 a+2 b)}{2 a^3 f (a+b)^2 \left (a \cos ^2(e+f x)+b\right )}+\frac {b \left (3 a^2+3 a b+b^2\right ) \log \left (a \cos ^2(e+f x)+b\right )}{2 a^3 f (a+b)^3}+\frac {\log (\sin (e+f x))}{f (a+b)^3} \]
Antiderivative was successfully verified.
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Rule 88
Rule 446
Rule 4138
Rubi steps
\begin {align*} \int \frac {\cot (e+f x)}{\left (a+b \sec ^2(e+f x)\right )^3} \, dx &=-\frac {\operatorname {Subst}\left (\int \frac {x^7}{\left (1-x^2\right ) \left (b+a x^2\right )^3} \, dx,x,\cos (e+f x)\right )}{f}\\ &=-\frac {\operatorname {Subst}\left (\int \frac {x^3}{(1-x) (b+a x)^3} \, dx,x,\cos ^2(e+f x)\right )}{2 f}\\ &=-\frac {\operatorname {Subst}\left (\int \left (-\frac {1}{(a+b)^3 (-1+x)}-\frac {b^3}{a^2 (a+b) (b+a x)^3}+\frac {b^2 (3 a+2 b)}{a^2 (a+b)^2 (b+a x)^2}-\frac {b \left (3 a^2+3 a b+b^2\right )}{a^2 (a+b)^3 (b+a x)}\right ) \, dx,x,\cos ^2(e+f x)\right )}{2 f}\\ &=-\frac {b^3}{4 a^3 (a+b) f \left (b+a \cos ^2(e+f x)\right )^2}+\frac {b^2 (3 a+2 b)}{2 a^3 (a+b)^2 f \left (b+a \cos ^2(e+f x)\right )}+\frac {b \left (3 a^2+3 a b+b^2\right ) \log \left (b+a \cos ^2(e+f x)\right )}{2 a^3 (a+b)^3 f}+\frac {\log (\sin (e+f x))}{(a+b)^3 f}\\ \end {align*}
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Mathematica [A] time = 1.00, size = 158, normalized size = 1.22 \[ \frac {\sec ^6(e+f x) (a \cos (2 (e+f x))+a+2 b)^3 \left (-\frac {b^3 (a+b)^2}{a^3 \left (-a \sin ^2(e+f x)+a+b\right )^2}+\frac {2 b^2 (a+b) (3 a+2 b)}{a^3 \left (-a \sin ^2(e+f x)+a+b\right )}+\frac {2 b \left (3 a^2+3 a b+b^2\right ) \log \left (-a \sin ^2(e+f x)+a+b\right )}{a^3}+4 \log (\sin (e+f x))\right )}{32 f (a+b)^3 \left (a+b \sec ^2(e+f x)\right )^3} \]
Antiderivative was successfully verified.
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fricas [B] time = 1.07, size = 307, normalized size = 2.36 \[ \frac {5 \, a^{2} b^{3} + 8 \, a b^{4} + 3 \, b^{5} + 2 \, {\left (3 \, a^{3} b^{2} + 5 \, a^{2} b^{3} + 2 \, a b^{4}\right )} \cos \left (f x + e\right )^{2} + 2 \, {\left (3 \, a^{2} b^{3} + 3 \, a b^{4} + b^{5} + {\left (3 \, a^{4} b + 3 \, a^{3} b^{2} + a^{2} b^{3}\right )} \cos \left (f x + e\right )^{4} + 2 \, {\left (3 \, a^{3} b^{2} + 3 \, a^{2} b^{3} + a b^{4}\right )} \cos \left (f x + e\right )^{2}\right )} \log \left (a \cos \left (f x + e\right )^{2} + b\right ) + 4 \, {\left (a^{5} \cos \left (f x + e\right )^{4} + 2 \, a^{4} b \cos \left (f x + e\right )^{2} + a^{3} b^{2}\right )} \log \left (\frac {1}{2} \, \sin \left (f x + e\right )\right )}{4 \, {\left ({\left (a^{8} + 3 \, a^{7} b + 3 \, a^{6} b^{2} + a^{5} b^{3}\right )} f \cos \left (f x + e\right )^{4} + 2 \, {\left (a^{7} b + 3 \, a^{6} b^{2} + 3 \, a^{5} b^{3} + a^{4} b^{4}\right )} f \cos \left (f x + e\right )^{2} + {\left (a^{6} b^{2} + 3 \, a^{5} b^{3} + 3 \, a^{4} b^{4} + a^{3} b^{5}\right )} f\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Exception raised: NotImplementedError} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 1.07, size = 304, normalized size = 2.34 \[ -\frac {b^{3}}{4 f \left (a +b \right )^{3} a \left (b +a \left (\cos ^{2}\left (f x +e \right )\right )\right )^{2}}-\frac {b^{4}}{2 f \left (a +b \right )^{3} a^{2} \left (b +a \left (\cos ^{2}\left (f x +e \right )\right )\right )^{2}}-\frac {b^{5}}{4 a^{3} \left (a +b \right )^{3} f \left (b +a \left (\cos ^{2}\left (f x +e \right )\right )\right )^{2}}+\frac {3 b \ln \left (b +a \left (\cos ^{2}\left (f x +e \right )\right )\right )}{2 f \left (a +b \right )^{3} a}+\frac {3 b^{2} \ln \left (b +a \left (\cos ^{2}\left (f x +e \right )\right )\right )}{2 f \left (a +b \right )^{3} a^{2}}+\frac {b^{3} \ln \left (b +a \left (\cos ^{2}\left (f x +e \right )\right )\right )}{2 f \left (a +b \right )^{3} a^{3}}+\frac {3 b^{2}}{2 f \left (a +b \right )^{3} a \left (b +a \left (\cos ^{2}\left (f x +e \right )\right )\right )}+\frac {5 b^{3}}{2 f \left (a +b \right )^{3} a^{2} \left (b +a \left (\cos ^{2}\left (f x +e \right )\right )\right )}+\frac {b^{4}}{f \left (a +b \right )^{3} a^{3} \left (b +a \left (\cos ^{2}\left (f x +e \right )\right )\right )}+\frac {\ln \left (-1+\cos \left (f x +e \right )\right )}{2 f \left (a +b \right )^{3}}+\frac {\ln \left (1+\cos \left (f x +e \right )\right )}{2 f \left (a +b \right )^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.37, size = 243, normalized size = 1.87 \[ \frac {\frac {2 \, {\left (3 \, a^{2} b + 3 \, a b^{2} + b^{3}\right )} \log \left (a \sin \left (f x + e\right )^{2} - a - b\right )}{a^{6} + 3 \, a^{5} b + 3 \, a^{4} b^{2} + a^{3} b^{3}} + \frac {6 \, a^{2} b^{2} + 9 \, a b^{3} + 3 \, b^{4} - 2 \, {\left (3 \, a^{2} b^{2} + 2 \, a b^{3}\right )} \sin \left (f x + e\right )^{2}}{a^{7} + 4 \, a^{6} b + 6 \, a^{5} b^{2} + 4 \, a^{4} b^{3} + a^{3} b^{4} + {\left (a^{7} + 2 \, a^{6} b + a^{5} b^{2}\right )} \sin \left (f x + e\right )^{4} - 2 \, {\left (a^{7} + 3 \, a^{6} b + 3 \, a^{5} b^{2} + a^{4} b^{3}\right )} \sin \left (f x + e\right )^{2}} + \frac {2 \, \log \left (\sin \left (f x + e\right )^{2}\right )}{a^{3} + 3 \, a^{2} b + 3 \, a b^{2} + b^{3}}}{4 \, f} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 4.86, size = 190, normalized size = 1.46 \[ \frac {\ln \left (\mathrm {tan}\left (e+f\,x\right )\right )}{f\,\left (a^3+3\,a^2\,b+3\,a\,b^2+b^3\right )}-\frac {\frac {2\,b^2+5\,a\,b}{4\,a^2\,\left (a+b\right )}+\frac {b\,{\mathrm {tan}\left (e+f\,x\right )}^2\,\left (b^2+2\,a\,b\right )}{2\,a^2\,{\left (a+b\right )}^2}}{f\,\left (2\,a\,b+a^2+b^2+{\mathrm {tan}\left (e+f\,x\right )}^2\,\left (2\,b^2+2\,a\,b\right )+b^2\,{\mathrm {tan}\left (e+f\,x\right )}^4\right )}-\frac {\ln \left ({\mathrm {tan}\left (e+f\,x\right )}^2+1\right )}{2\,a^3\,f}+\frac {b\,\ln \left (b\,{\mathrm {tan}\left (e+f\,x\right )}^2+a+b\right )\,\left (3\,a^2+3\,a\,b+b^2\right )}{2\,a^3\,f\,{\left (a+b\right )}^3} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [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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