Optimal. Leaf size=70 \[ -\frac {6 E\left (\left .\frac {1}{2} \left (a+b x-\frac {\pi }{2}\right )\right |2\right )}{5 b}-\frac {2 \cos (a+b x)}{5 b \sin ^{\frac {5}{2}}(a+b x)}-\frac {6 \cos (a+b x)}{5 b \sqrt {\sin (a+b x)}} \]
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Rubi [A] time = 0.03, antiderivative size = 70, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, integrand size = 10, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {2636, 2639} \[ -\frac {6 E\left (\left .\frac {1}{2} \left (a+b x-\frac {\pi }{2}\right )\right |2\right )}{5 b}-\frac {2 \cos (a+b x)}{5 b \sin ^{\frac {5}{2}}(a+b x)}-\frac {6 \cos (a+b x)}{5 b \sqrt {\sin (a+b x)}} \]
Antiderivative was successfully verified.
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Rule 2636
Rule 2639
Rubi steps
\begin {align*} \int \frac {1}{\sin ^{\frac {7}{2}}(a+b x)} \, dx &=-\frac {2 \cos (a+b x)}{5 b \sin ^{\frac {5}{2}}(a+b x)}+\frac {3}{5} \int \frac {1}{\sin ^{\frac {3}{2}}(a+b x)} \, dx\\ &=-\frac {2 \cos (a+b x)}{5 b \sin ^{\frac {5}{2}}(a+b x)}-\frac {6 \cos (a+b x)}{5 b \sqrt {\sin (a+b x)}}-\frac {3}{5} \int \sqrt {\sin (a+b x)} \, dx\\ &=-\frac {6 E\left (\left .\frac {1}{2} \left (a-\frac {\pi }{2}+b x\right )\right |2\right )}{5 b}-\frac {2 \cos (a+b x)}{5 b \sin ^{\frac {5}{2}}(a+b x)}-\frac {6 \cos (a+b x)}{5 b \sqrt {\sin (a+b x)}}\\ \end {align*}
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Mathematica [A] time = 0.27, size = 55, normalized size = 0.79 \[ \frac {2 \left (3 E\left (\left .\frac {1}{4} (-2 a-2 b x+\pi )\right |2\right )-\frac {\left (3 \sin ^2(a+b x)+1\right ) \cos (a+b x)}{\sin ^{\frac {5}{2}}(a+b x)}\right )}{5 b} \]
Antiderivative was successfully verified.
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fricas [F] time = 0.42, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\frac {\sqrt {\sin \left (b x + a\right )}}{\cos \left (b x + a\right )^{4} - 2 \, \cos \left (b x + a\right )^{2} + 1}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {1}{\sin \left (b x + a\right )^{\frac {7}{2}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.05, size = 160, normalized size = 2.29 \[ \frac {6 \sqrt {\sin \left (b x +a \right )+1}\, \sqrt {-2 \sin \left (b x +a \right )+2}\, \sqrt {-\sin \left (b x +a \right )}\, \left (\sin ^{2}\left (b x +a \right )\right ) \EllipticE \left (\sqrt {\sin \left (b x +a \right )+1}, \frac {\sqrt {2}}{2}\right )-3 \sqrt {\sin \left (b x +a \right )+1}\, \sqrt {-2 \sin \left (b x +a \right )+2}\, \sqrt {-\sin \left (b x +a \right )}\, \left (\sin ^{2}\left (b x +a \right )\right ) \EllipticF \left (\sqrt {\sin \left (b x +a \right )+1}, \frac {\sqrt {2}}{2}\right )+6 \left (\sin ^{4}\left (b x +a \right )\right )-4 \left (\sin ^{2}\left (b x +a \right )\right )-2}{5 \sin \left (b x +a \right )^{\frac {5}{2}} \cos \left (b x +a \right ) b} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {1}{\sin \left (b x + a\right )^{\frac {7}{2}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.59, size = 42, normalized size = 0.60 \[ -\frac {\cos \left (a+b\,x\right )\,{\left ({\sin \left (a+b\,x\right )}^2\right )}^{5/4}\,{{}}_2{\mathrm {F}}_1\left (\frac {1}{2},\frac {9}{4};\ \frac {3}{2};\ {\cos \left (a+b\,x\right )}^2\right )}{b\,{\sin \left (a+b\,x\right )}^{5/2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {1}{\sin ^{\frac {7}{2}}{\left (a + b x \right )}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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