Optimal. Leaf size=37 \[ \frac {2 E\left (\left .\frac {\pi }{4}-\frac {b x}{2}\right |2\right )}{b}-\frac {2 \cos (b x)}{b \sqrt {\sin (b x)}} \]
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Rubi [A] time = 0.01, antiderivative size = 37, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, integrand size = 8, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.250, Rules used = {2636, 2639} \[ \frac {2 E\left (\left .\frac {\pi }{4}-\frac {b x}{2}\right |2\right )}{b}-\frac {2 \cos (b x)}{b \sqrt {\sin (b x)}} \]
Antiderivative was successfully verified.
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Rule 2636
Rule 2639
Rubi steps
\begin {align*} \int \frac {1}{\sin ^{\frac {3}{2}}(b x)} \, dx &=-\frac {2 \cos (b x)}{b \sqrt {\sin (b x)}}-\int \sqrt {\sin (b x)} \, dx\\ &=\frac {2 E\left (\left .\frac {\pi }{4}-\frac {b x}{2}\right |2\right )}{b}-\frac {2 \cos (b x)}{b \sqrt {\sin (b x)}}\\ \end {align*}
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Mathematica [A] time = 0.05, size = 32, normalized size = 0.86 \[ \frac {2 \left (E\left (\left .\frac {1}{4} (\pi -2 b x)\right |2\right )-\frac {\cos (b x)}{\sqrt {\sin (b x)}}\right )}{b} \]
Antiderivative was successfully verified.
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fricas [F] time = 0.44, size = 0, normalized size = 0.00 \[ {\rm integral}\left (-\frac {\sqrt {\sin \left (b x\right )}}{\cos \left (b x\right )^{2} - 1}, x\right ) \]
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 \[ \int \frac {1}{\sin \left (b x\right )^{\frac {3}{2}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.07, size = 110, normalized size = 2.97 \[ \frac {2 \sqrt {\sin \left (b x \right )+1}\, \sqrt {-2 \sin \left (b x \right )+2}\, \sqrt {-\sin \left (b x \right )}\, \EllipticE \left (\sqrt {\sin \left (b x \right )+1}, \frac {\sqrt {2}}{2}\right )-\sqrt {\sin \left (b x \right )+1}\, \sqrt {-2 \sin \left (b x \right )+2}\, \sqrt {-\sin \left (b x \right )}\, \EllipticF \left (\sqrt {\sin \left (b x \right )+1}, \frac {\sqrt {2}}{2}\right )-2 \left (\cos ^{2}\left (b x \right )\right )}{\cos \left (b x \right ) \sqrt {\sin \left (b x \right )}\, b} \]
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 \[ \int \frac {1}{\sin \left (b x\right )^{\frac {3}{2}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.47, size = 34, normalized size = 0.92 \[ -\frac {\cos \left (b\,x\right )\,{\left ({\sin \left (b\,x\right )}^2\right )}^{1/4}\,{{}}_2{\mathrm {F}}_1\left (\frac {1}{2},\frac {5}{4};\ \frac {3}{2};\ {\cos \left (b\,x\right )}^2\right )}{b\,\sqrt {\sin \left (b\,x\right )}} \]
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 \[ \int \frac {1}{\sin ^{\frac {3}{2}}{\left (b x \right )}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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