Optimal. Leaf size=21 \[ -\frac {2 \sqrt {\cos (c+d x)} \sin (c+d x)}{d} \]
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Rubi [A]
time = 0.02, antiderivative size = 21, normalized size of antiderivative = 1.00, number of steps
used = 1, number of rules used = 1, integrand size = 23, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.043, Rules used = {3090}
\begin {gather*} -\frac {2 \sin (c+d x) \sqrt {\cos (c+d x)}}{d} \end {gather*}
Antiderivative was successfully verified.
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Rule 3090
Rubi steps
\begin {align*} \int \frac {1-3 \cos ^2(c+d x)}{\sqrt {\cos (c+d x)}} \, dx &=-\frac {2 \sqrt {\cos (c+d x)} \sin (c+d x)}{d}\\ \end {align*}
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Mathematica [A]
time = 0.07, size = 21, normalized size = 1.00 \begin {gather*} -\frac {2 \sqrt {\cos (c+d x)} \sin (c+d x)}{d} \end {gather*}
Antiderivative was successfully verified.
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Maple [B] Leaf count of result is larger than twice the leaf count of optimal. \(98\) vs.
\(2(19)=38\).
time = 0.24, size = 99, normalized size = 4.71
method | result | size |
default | \(-\frac {4 \sqrt {\left (2 \left (\cos ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )-1\right ) \left (\sin ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}\, \cos \left (\frac {d x}{2}+\frac {c}{2}\right ) \sqrt {-2 \left (\sin ^{4}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )+\sin ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )}}{\sin \left (\frac {d x}{2}+\frac {c}{2}\right ) \sqrt {2 \left (\cos ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )-1}\, d}\) | \(99\) |
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 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.35, size = 19, normalized size = 0.90 \begin {gather*} -\frac {2 \, \sqrt {\cos \left (d x + c\right )} \sin \left (d x + c\right )}{d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] Timed out
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}
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 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.77, size = 19, normalized size = 0.90 \begin {gather*} -\frac {2\,\sqrt {\cos \left (c+d\,x\right )}\,\sin \left (c+d\,x\right )}{d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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