Optimal. Leaf size=131 \[ \frac {6 \left (a^2+b^2\right ) \sqrt {a \cos (c+d x)+b \sin (c+d x)} E\left (\left .\frac {1}{2} \left (c+d x-\tan ^{-1}(a,b)\right )\right |2\right )}{5 d \sqrt {\frac {a \cos (c+d x)+b \sin (c+d x)}{\sqrt {a^2+b^2}}}}-\frac {2 (b \cos (c+d x)-a \sin (c+d x)) (a \cos (c+d x)+b \sin (c+d x))^{3/2}}{5 d} \]
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Rubi [A] time = 0.06, antiderivative size = 131, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.143, Rules used = {3073, 3078, 2639} \[ \frac {6 \left (a^2+b^2\right ) \sqrt {a \cos (c+d x)+b \sin (c+d x)} E\left (\left .\frac {1}{2} \left (c+d x-\tan ^{-1}(a,b)\right )\right |2\right )}{5 d \sqrt {\frac {a \cos (c+d x)+b \sin (c+d x)}{\sqrt {a^2+b^2}}}}-\frac {2 (b \cos (c+d x)-a \sin (c+d x)) (a \cos (c+d x)+b \sin (c+d x))^{3/2}}{5 d} \]
Antiderivative was successfully verified.
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Rule 2639
Rule 3073
Rule 3078
Rubi steps
\begin {align*} \int (a \cos (c+d x)+b \sin (c+d x))^{5/2} \, dx &=-\frac {2 (b \cos (c+d x)-a \sin (c+d x)) (a \cos (c+d x)+b \sin (c+d x))^{3/2}}{5 d}+\frac {1}{5} \left (3 \left (a^2+b^2\right )\right ) \int \sqrt {a \cos (c+d x)+b \sin (c+d x)} \, dx\\ &=-\frac {2 (b \cos (c+d x)-a \sin (c+d x)) (a \cos (c+d x)+b \sin (c+d x))^{3/2}}{5 d}+\frac {\left (3 \left (a^2+b^2\right ) \sqrt {a \cos (c+d x)+b \sin (c+d x)}\right ) \int \sqrt {\cos \left (c+d x-\tan ^{-1}(a,b)\right )} \, dx}{5 \sqrt {\frac {a \cos (c+d x)+b \sin (c+d x)}{\sqrt {a^2+b^2}}}}\\ &=-\frac {2 (b \cos (c+d x)-a \sin (c+d x)) (a \cos (c+d x)+b \sin (c+d x))^{3/2}}{5 d}+\frac {6 \left (a^2+b^2\right ) E\left (\left .\frac {1}{2} \left (c+d x-\tan ^{-1}(a,b)\right )\right |2\right ) \sqrt {a \cos (c+d x)+b \sin (c+d x)}}{5 d \sqrt {\frac {a \cos (c+d x)+b \sin (c+d x)}{\sqrt {a^2+b^2}}}}\\ \end {align*}
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Mathematica [C] time = 1.60, size = 256, normalized size = 1.95 \[ \frac {\sqrt {a \cos (c+d x)+b \sin (c+d x)} \left (b \left (a^2-b^2\right ) \sin (2 (c+d x))+6 a \left (a^2+b^2\right )-2 a b^2 \cos (2 (c+d x))\right )-\frac {3 \left (a^2+b^2\right )^2 \cos \left (-\tan ^{-1}\left (\frac {b}{a}\right )+c+d x\right ) \left (b \sin \left (-\tan ^{-1}\left (\frac {b}{a}\right )+c+d x\right ) \, _2F_1\left (-\frac {1}{2},-\frac {1}{4};\frac {3}{4};\cos ^2\left (c+d x-\tan ^{-1}\left (\frac {b}{a}\right )\right )\right )+\sqrt {\sin ^2\left (-\tan ^{-1}\left (\frac {b}{a}\right )+c+d x\right )} \left (2 a \cos \left (-\tan ^{-1}\left (\frac {b}{a}\right )+c+d x\right )-b \sin \left (-\tan ^{-1}\left (\frac {b}{a}\right )+c+d x\right )\right )\right )}{\sqrt {\sin ^2\left (-\tan ^{-1}\left (\frac {b}{a}\right )+c+d x\right )} \left (a \sqrt {\frac {b^2}{a^2}+1} \cos \left (-\tan ^{-1}\left (\frac {b}{a}\right )+c+d x\right )\right )^{3/2}}}{5 b d} \]
Antiderivative was successfully verified.
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fricas [F] time = 0.93, size = 0, normalized size = 0.00 \[ {\rm integral}\left ({\left (2 \, a b \cos \left (d x + c\right ) \sin \left (d x + c\right ) + {\left (a^{2} - b^{2}\right )} \cos \left (d x + c\right )^{2} + b^{2}\right )} \sqrt {a \cos \left (d x + c\right ) + b \sin \left (d x + c\right )}, x\right ) \]
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 \[ \int {\left (a \cos \left (d x + c\right ) + b \sin \left (d x + c\right )\right )}^{\frac {5}{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.37, size = 246, normalized size = 1.88 \[ -\frac {\left (a^{2}+b^{2}\right )^{\frac {3}{2}} \left (6 \sqrt {1+\sin \left (d x +c -\arctan \left (-a , b\right )\right )}\, \sqrt {-2 \sin \left (d x +c -\arctan \left (-a , b\right )\right )+2}\, \sqrt {-\sin \left (d x +c -\arctan \left (-a , b\right )\right )}\, \EllipticE \left (\sqrt {1+\sin \left (d x +c -\arctan \left (-a , b\right )\right )}, \frac {\sqrt {2}}{2}\right )-3 \sqrt {1+\sin \left (d x +c -\arctan \left (-a , b\right )\right )}\, \sqrt {-2 \sin \left (d x +c -\arctan \left (-a , b\right )\right )+2}\, \sqrt {-\sin \left (d x +c -\arctan \left (-a , b\right )\right )}\, \EllipticF \left (\sqrt {1+\sin \left (d x +c -\arctan \left (-a , b\right )\right )}, \frac {\sqrt {2}}{2}\right )-2 \left (\sin ^{4}\left (d x +c -\arctan \left (-a , b\right )\right )\right )+2 \left (\sin ^{2}\left (d x +c -\arctan \left (-a , b\right )\right )\right )\right )}{5 \cos \left (d x +c -\arctan \left (-a , b\right )\right ) \sqrt {\sin \left (d x +c -\arctan \left (-a , b\right )\right ) \sqrt {a^{2}+b^{2}}}\, d} \]
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 \[ \int {\left (a \cos \left (d x + c\right ) + b \sin \left (d x + c\right )\right )}^{\frac {5}{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int {\left (a\,\cos \left (c+d\,x\right )+b\,\sin \left (c+d\,x\right )\right )}^{5/2} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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