Optimal. Leaf size=79 \[ \frac {2 \left (a^2-b^2\right )}{3 b^3 d (a+b \sin (c+d x))^{3/2}}-\frac {4 a}{b^3 d \sqrt {a+b \sin (c+d x)}}-\frac {2 \sqrt {a+b \sin (c+d x)}}{b^3 d} \]
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Rubi [A] time = 0.09, antiderivative size = 79, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, integrand size = 23, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.087, Rules used = {2668, 697} \[ \frac {2 \left (a^2-b^2\right )}{3 b^3 d (a+b \sin (c+d x))^{3/2}}-\frac {4 a}{b^3 d \sqrt {a+b \sin (c+d x)}}-\frac {2 \sqrt {a+b \sin (c+d x)}}{b^3 d} \]
Antiderivative was successfully verified.
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Rule 697
Rule 2668
Rubi steps
\begin {align*} \int \frac {\cos ^3(c+d x)}{(a+b \sin (c+d x))^{5/2}} \, dx &=\frac {\operatorname {Subst}\left (\int \frac {b^2-x^2}{(a+x)^{5/2}} \, dx,x,b \sin (c+d x)\right )}{b^3 d}\\ &=\frac {\operatorname {Subst}\left (\int \left (\frac {-a^2+b^2}{(a+x)^{5/2}}+\frac {2 a}{(a+x)^{3/2}}-\frac {1}{\sqrt {a+x}}\right ) \, dx,x,b \sin (c+d x)\right )}{b^3 d}\\ &=\frac {2 \left (a^2-b^2\right )}{3 b^3 d (a+b \sin (c+d x))^{3/2}}-\frac {4 a}{b^3 d \sqrt {a+b \sin (c+d x)}}-\frac {2 \sqrt {a+b \sin (c+d x)}}{b^3 d}\\ \end {align*}
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Mathematica [A] time = 0.06, size = 56, normalized size = 0.71 \[ -\frac {2 \left (8 a^2+12 a b \sin (c+d x)+3 b^2 \sin ^2(c+d x)+b^2\right )}{3 b^3 d (a+b \sin (c+d x))^{3/2}} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.90, size = 91, normalized size = 1.15 \[ -\frac {2 \, {\left (3 \, b^{2} \cos \left (d x + c\right )^{2} - 12 \, a b \sin \left (d x + c\right ) - 8 \, a^{2} - 4 \, b^{2}\right )} \sqrt {b \sin \left (d x + c\right ) + a}}{3 \, {\left (b^{5} d \cos \left (d x + c\right )^{2} - 2 \, a b^{4} d \sin \left (d x + c\right ) - {\left (a^{2} b^{3} + b^{5}\right )} d\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.86, size = 61, normalized size = 0.77 \[ -\frac {2 \, {\left (\frac {3 \, \sqrt {b \sin \left (d x + c\right ) + a}}{b^{3}} + \frac {6 \, {\left (b \sin \left (d x + c\right ) + a\right )} a - a^{2} + b^{2}}{{\left (b \sin \left (d x + c\right ) + a\right )}^{\frac {3}{2}} b^{3}}\right )}}{3 \, d} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.39, size = 55, normalized size = 0.70 \[ -\frac {2 \left (-3 b^{2} \left (\cos ^{2}\left (d x +c \right )\right )+12 a b \sin \left (d x +c \right )+8 a^{2}+4 b^{2}\right )}{3 b^{3} \left (a +b \sin \left (d x +c \right )\right )^{\frac {3}{2}} d} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.73, size = 64, normalized size = 0.81 \[ -\frac {2 \, {\left (\frac {3 \, \sqrt {b \sin \left (d x + c\right ) + a}}{b^{2}} + \frac {6 \, {\left (b \sin \left (d x + c\right ) + a\right )} a - a^{2} + b^{2}}{{\left (b \sin \left (d x + c\right ) + a\right )}^{\frac {3}{2}} b^{2}}\right )}}{3 \, b d} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 11.89, size = 1402, normalized size = 17.75 \[ \text {result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 23.93, size = 304, normalized size = 3.85 \[ \begin {cases} \frac {x \cos ^{3}{\relax (c )}}{a^{\frac {5}{2}}} & \text {for}\: b = 0 \wedge d = 0 \\\frac {\frac {2 \sin ^{3}{\left (c + d x \right )}}{3 d} + \frac {\sin {\left (c + d x \right )} \cos ^{2}{\left (c + d x \right )}}{d}}{a^{\frac {5}{2}}} & \text {for}\: b = 0 \\\frac {x \cos ^{3}{\relax (c )}}{\left (a + b \sin {\relax (c )}\right )^{\frac {5}{2}}} & \text {for}\: d = 0 \\- \frac {16 a^{2}}{3 a b^{3} d \sqrt {a + b \sin {\left (c + d x \right )}} + 3 b^{4} d \sqrt {a + b \sin {\left (c + d x \right )}} \sin {\left (c + d x \right )}} - \frac {24 a b \sin {\left (c + d x \right )}}{3 a b^{3} d \sqrt {a + b \sin {\left (c + d x \right )}} + 3 b^{4} d \sqrt {a + b \sin {\left (c + d x \right )}} \sin {\left (c + d x \right )}} - \frac {8 b^{2} \sin ^{2}{\left (c + d x \right )}}{3 a b^{3} d \sqrt {a + b \sin {\left (c + d x \right )}} + 3 b^{4} d \sqrt {a + b \sin {\left (c + d x \right )}} \sin {\left (c + d x \right )}} - \frac {2 b^{2} \cos ^{2}{\left (c + d x \right )}}{3 a b^{3} d \sqrt {a + b \sin {\left (c + d x \right )}} + 3 b^{4} d \sqrt {a + b \sin {\left (c + d x \right )}} \sin {\left (c + d x \right )}} & \text {otherwise} \end {cases} \]
Verification of antiderivative is not currently implemented for this CAS.
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