Optimal. Leaf size=31 \[ \frac {\cot (x)}{\sqrt {a \cot ^4(x)}}-\frac {x \cot ^2(x)}{\sqrt {a \cot ^4(x)}} \]
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Rubi [A] time = 0.02, antiderivative size = 31, 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 = {3658, 3473, 8} \[ \frac {\cot (x)}{\sqrt {a \cot ^4(x)}}-\frac {x \cot ^2(x)}{\sqrt {a \cot ^4(x)}} \]
Antiderivative was successfully verified.
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Rule 8
Rule 3473
Rule 3658
Rubi steps
\begin {align*} \int \frac {1}{\sqrt {a \cot ^4(x)}} \, dx &=\frac {\cot ^2(x) \int \tan ^2(x) \, dx}{\sqrt {a \cot ^4(x)}}\\ &=\frac {\cot (x)}{\sqrt {a \cot ^4(x)}}-\frac {\cot ^2(x) \int 1 \, dx}{\sqrt {a \cot ^4(x)}}\\ &=\frac {\cot (x)}{\sqrt {a \cot ^4(x)}}-\frac {x \cot ^2(x)}{\sqrt {a \cot ^4(x)}}\\ \end {align*}
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Mathematica [A] time = 0.02, size = 21, normalized size = 0.68 \[ \frac {\cot (x)-x \cot ^2(x)}{\sqrt {a \cot ^4(x)}} \]
Antiderivative was successfully verified.
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fricas [B] time = 1.35, size = 80, normalized size = 2.58 \[ \frac {{\left (x \cos \left (2 \, x\right )^{2} - {\left (\cos \left (2 \, x\right ) - 1\right )} \sin \left (2 \, x\right ) - x\right )} \sqrt {\frac {a \cos \left (2 \, x\right )^{2} + 2 \, a \cos \left (2 \, x\right ) + a}{\cos \left (2 \, x\right )^{2} - 2 \, \cos \left (2 \, x\right ) + 1}}}{a \cos \left (2 \, x\right )^{2} + 2 \, a \cos \left (2 \, x\right ) + a} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.31, size = 13, normalized size = 0.42 \[ -\frac {x}{\sqrt {a}} + \frac {\tan \relax (x)}{\sqrt {a}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.22, size = 26, normalized size = 0.84 \[ \frac {\cot \relax (x ) \left (\left (\frac {\pi }{2}-\mathrm {arccot}\left (\cot \relax (x )\right )\right ) \cot \relax (x )+1\right )}{\sqrt {a \left (\cot ^{4}\relax (x )\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.46, size = 13, normalized size = 0.42 \[ -\frac {x}{\sqrt {a}} + \frac {\tan \relax (x)}{\sqrt {a}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.03 \[ \int \frac {1}{\sqrt {a\,{\mathrm {cot}\relax (x)}^4}} \,d x \]
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 \[ \int \frac {1}{\sqrt {a \cot ^{4}{\relax (x )}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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