Optimal. Leaf size=40 \[ \frac {F\left (\left .a-\frac {\pi }{4}+b x\right |2\right )}{2 b}+\frac {\sqrt {\sin (2 a+2 b x)}}{2 b} \]
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Rubi [A]
time = 0.03, antiderivative size = 40, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.091, Rules used = {4382, 2720}
\begin {gather*} \frac {\sqrt {\sin (2 a+2 b x)}}{2 b}+\frac {F\left (\left .a+b x-\frac {\pi }{4}\right |2\right )}{2 b} \end {gather*}
Antiderivative was successfully verified.
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Rule 2720
Rule 4382
Rubi steps
\begin {align*} \int \frac {\cos ^2(a+b x)}{\sqrt {\sin (2 a+2 b x)}} \, dx &=\frac {\sqrt {\sin (2 a+2 b x)}}{2 b}+\frac {1}{2} \int \frac {1}{\sqrt {\sin (2 a+2 b x)}} \, dx\\ &=\frac {F\left (\left .a-\frac {\pi }{4}+b x\right |2\right )}{2 b}+\frac {\sqrt {\sin (2 a+2 b x)}}{2 b}\\ \end {align*}
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Mathematica [A]
time = 1.00, size = 76, normalized size = 1.90 \begin {gather*} \frac {2 \sqrt {\sin (2 (a+b x))}-\frac {\sqrt {2} F\left (\text {ArcSin}(\cos (a+b x)-\sin (a+b x))\left |\frac {1}{2}\right .\right ) (\cos (a+b x)+\sin (a+b x))}{\sqrt {1+\sin (2 (a+b x))}}}{4 b} \end {gather*}
Antiderivative was successfully verified.
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Maple [B] result has leaf size over 500,000. Avoiding possible recursion issues.
time = 15.17, size = 66249372, normalized size = 1656234.30
method | result | size |
default | \(\text {Expression too large to display}\) | \(66249372\) |
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 [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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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 [F]
time = 0.00, size = -1, normalized size = -0.02 \begin {gather*} \int \frac {{\cos \left (a+b\,x\right )}^2}{\sqrt {\sin \left (2\,a+2\,b\,x\right )}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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