Optimal. Leaf size=81 \[ \frac{2 (3 A-4 B) \cos (x)}{105 (1-\sin (x))}+\frac{2 (3 A-4 B) \cos (x)}{105 (1-\sin (x))^2}+\frac{(3 A-4 B) \cos (x)}{35 (1-\sin (x))^3}+\frac{(A+B) \cos (x)}{7 (1-\sin (x))^4} \]
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Rubi [A] time = 0.0663277, antiderivative size = 81, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.2, Rules used = {2750, 2650, 2648} \[ \frac{2 (3 A-4 B) \cos (x)}{105 (1-\sin (x))}+\frac{2 (3 A-4 B) \cos (x)}{105 (1-\sin (x))^2}+\frac{(3 A-4 B) \cos (x)}{35 (1-\sin (x))^3}+\frac{(A+B) \cos (x)}{7 (1-\sin (x))^4} \]
Antiderivative was successfully verified.
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Rule 2750
Rule 2650
Rule 2648
Rubi steps
\begin{align*} \int \frac{A+B \sin (x)}{(1-\sin (x))^4} \, dx &=\frac{(A+B) \cos (x)}{7 (1-\sin (x))^4}+\frac{1}{7} (3 A-4 B) \int \frac{1}{(1-\sin (x))^3} \, dx\\ &=\frac{(A+B) \cos (x)}{7 (1-\sin (x))^4}+\frac{(3 A-4 B) \cos (x)}{35 (1-\sin (x))^3}+\frac{1}{35} (2 (3 A-4 B)) \int \frac{1}{(1-\sin (x))^2} \, dx\\ &=\frac{(A+B) \cos (x)}{7 (1-\sin (x))^4}+\frac{(3 A-4 B) \cos (x)}{35 (1-\sin (x))^3}+\frac{2 (3 A-4 B) \cos (x)}{105 (1-\sin (x))^2}+\frac{1}{105} (2 (3 A-4 B)) \int \frac{1}{1-\sin (x)} \, dx\\ &=\frac{(A+B) \cos (x)}{7 (1-\sin (x))^4}+\frac{(3 A-4 B) \cos (x)}{35 (1-\sin (x))^3}+\frac{2 (3 A-4 B) \cos (x)}{105 (1-\sin (x))^2}+\frac{2 (3 A-4 B) \cos (x)}{105 (1-\sin (x))}\\ \end{align*}
Mathematica [A] time = 0.0650276, size = 54, normalized size = 0.67 \[ \frac{\cos (x) \left ((8 B-6 A) \sin ^3(x)+8 (3 A-4 B) \sin ^2(x)+(52 B-39 A) \sin (x)+36 A-13 B\right )}{105 (\sin (x)-1)^4} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.036, size = 115, normalized size = 1.4 \begin{align*} -{(6\,A+2\,B) \left ( \tan \left ({\frac{x}{2}} \right ) -1 \right ) ^{-2}}-{\frac{24\,A+24\,B}{3} \left ( \tan \left ({\frac{x}{2}} \right ) -1 \right ) ^{-6}}-{\frac{72\,A+64\,B}{5} \left ( \tan \left ({\frac{x}{2}} \right ) -1 \right ) ^{-5}}-{\frac{32\,A+24\,B}{2} \left ( \tan \left ({\frac{x}{2}} \right ) -1 \right ) ^{-4}}-{\frac{16\,A+16\,B}{7} \left ( \tan \left ({\frac{x}{2}} \right ) -1 \right ) ^{-7}}-{\frac{36\,A+20\,B}{3} \left ( \tan \left ({\frac{x}{2}} \right ) -1 \right ) ^{-3}}-2\,{\frac{A}{\tan \left ( x/2 \right ) -1}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.53041, size = 417, normalized size = 5.15 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.53891, size = 429, normalized size = 5.3 \begin{align*} -\frac{2 \,{\left (3 \, A - 4 \, B\right )} \cos \left (x\right )^{4} + 8 \,{\left (3 \, A - 4 \, B\right )} \cos \left (x\right )^{3} - 9 \,{\left (3 \, A - 4 \, B\right )} \cos \left (x\right )^{2} - 15 \,{\left (4 \, A - 3 \, B\right )} \cos \left (x\right ) -{\left (2 \,{\left (3 \, A - 4 \, B\right )} \cos \left (x\right )^{3} - 6 \,{\left (3 \, A - 4 \, B\right )} \cos \left (x\right )^{2} - 15 \,{\left (3 \, A - 4 \, B\right )} \cos \left (x\right ) + 15 \, A + 15 \, B\right )} \sin \left (x\right ) - 15 \, A - 15 \, B}{105 \,{\left (\cos \left (x\right )^{4} - 3 \, \cos \left (x\right )^{3} - 8 \, \cos \left (x\right )^{2} +{\left (\cos \left (x\right )^{3} + 4 \, \cos \left (x\right )^{2} - 4 \, \cos \left (x\right ) - 8\right )} \sin \left (x\right ) + 4 \, \cos \left (x\right ) + 8\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 19.0602, size = 818, normalized size = 10.1 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.32475, size = 151, normalized size = 1.86 \begin{align*} -\frac{2 \,{\left (105 \, A \tan \left (\frac{1}{2} \, x\right )^{6} - 315 \, A \tan \left (\frac{1}{2} \, x\right )^{5} + 105 \, B \tan \left (\frac{1}{2} \, x\right )^{5} + 630 \, A \tan \left (\frac{1}{2} \, x\right )^{4} - 175 \, B \tan \left (\frac{1}{2} \, x\right )^{4} - 630 \, A \tan \left (\frac{1}{2} \, x\right )^{3} + 280 \, B \tan \left (\frac{1}{2} \, x\right )^{3} + 441 \, A \tan \left (\frac{1}{2} \, x\right )^{2} - 168 \, B \tan \left (\frac{1}{2} \, x\right )^{2} - 147 \, A \tan \left (\frac{1}{2} \, x\right ) + 91 \, B \tan \left (\frac{1}{2} \, x\right ) + 36 \, A - 13 \, B\right )}}{105 \,{\left (\tan \left (\frac{1}{2} \, x\right ) - 1\right )}^{7}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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