Optimal. Leaf size=16 \[ \sin (x) (-\cos (x)) \sqrt {a \csc ^4(x)} \]
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Rubi [A] time = 0.01, antiderivative size = 16, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, integrand size = 10, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.300, Rules used = {4123, 3767, 8} \[ \sin (x) (-\cos (x)) \sqrt {a \csc ^4(x)} \]
Antiderivative was successfully verified.
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Rule 8
Rule 3767
Rule 4123
Rubi steps
\begin {align*} \int \sqrt {a \csc ^4(x)} \, dx &=\left (\sqrt {a \csc ^4(x)} \sin ^2(x)\right ) \int \csc ^2(x) \, dx\\ &=-\left (\left (\sqrt {a \csc ^4(x)} \sin ^2(x)\right ) \operatorname {Subst}(\int 1 \, dx,x,\cot (x))\right )\\ &=-\cos (x) \sqrt {a \csc ^4(x)} \sin (x)\\ \end {align*}
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Mathematica [A] time = 0.01, size = 16, normalized size = 1.00 \[ \sin (x) (-\cos (x)) \sqrt {a \csc ^4(x)} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.42, size = 24, normalized size = 1.50 \[ -\sqrt {\frac {a}{\cos \relax (x)^{4} - 2 \, \cos \relax (x)^{2} + 1}} \cos \relax (x) \sin \relax (x) \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.25, size = 9, normalized size = 0.56 \[ -\frac {\sqrt {a}}{\tan \relax (x)} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.63, size = 18, normalized size = 1.12 \[ -\frac {\sin \relax (x ) \cos \relax (x ) \sqrt {\frac {a}{\sin \relax (x )^{4}}}\, \sqrt {16}}{4} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.58, size = 9, normalized size = 0.56 \[ -\frac {\sqrt {a}}{\tan \relax (x)} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.18, size = 7, normalized size = 0.44 \[ -\sqrt {a}\,\mathrm {cot}\relax (x) \]
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 \[ \int \sqrt {a \csc ^{4}{\relax (x )}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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