Optimal. Leaf size=170 \[ -\frac{8 \sqrt{\pi } b^{3/2} \cos \left (2 a-\frac{2 b c}{d}\right ) \text{FresnelC}\left (\frac{2 \sqrt{b} \sqrt{c+d x}}{\sqrt{\pi } \sqrt{d}}\right )}{3 d^{5/2}}+\frac{8 \sqrt{\pi } b^{3/2} \sin \left (2 a-\frac{2 b c}{d}\right ) S\left (\frac{2 \sqrt{b} \sqrt{c+d x}}{\sqrt{d} \sqrt{\pi }}\right )}{3 d^{5/2}}+\frac{8 b \sin (a+b x) \cos (a+b x)}{3 d^2 \sqrt{c+d x}}-\frac{2 \cos ^2(a+b x)}{3 d (c+d x)^{3/2}} \]
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Rubi [A] time = 0.312177, antiderivative size = 170, normalized size of antiderivative = 1., number of steps used = 9, number of rules used = 8, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.444, Rules used = {3314, 32, 3312, 3306, 3305, 3351, 3304, 3352} \[ -\frac{8 \sqrt{\pi } b^{3/2} \cos \left (2 a-\frac{2 b c}{d}\right ) \text{FresnelC}\left (\frac{2 \sqrt{b} \sqrt{c+d x}}{\sqrt{\pi } \sqrt{d}}\right )}{3 d^{5/2}}+\frac{8 \sqrt{\pi } b^{3/2} \sin \left (2 a-\frac{2 b c}{d}\right ) S\left (\frac{2 \sqrt{b} \sqrt{c+d x}}{\sqrt{d} \sqrt{\pi }}\right )}{3 d^{5/2}}+\frac{8 b \sin (a+b x) \cos (a+b x)}{3 d^2 \sqrt{c+d x}}-\frac{2 \cos ^2(a+b x)}{3 d (c+d x)^{3/2}} \]
Antiderivative was successfully verified.
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Rule 3314
Rule 32
Rule 3312
Rule 3306
Rule 3305
Rule 3351
Rule 3304
Rule 3352
Rubi steps
\begin{align*} \int \frac{\cos ^2(a+b x)}{(c+d x)^{5/2}} \, dx &=-\frac{2 \cos ^2(a+b x)}{3 d (c+d x)^{3/2}}+\frac{8 b \cos (a+b x) \sin (a+b x)}{3 d^2 \sqrt{c+d x}}+\frac{\left (8 b^2\right ) \int \frac{1}{\sqrt{c+d x}} \, dx}{3 d^2}-\frac{\left (16 b^2\right ) \int \frac{\cos ^2(a+b x)}{\sqrt{c+d x}} \, dx}{3 d^2}\\ &=\frac{16 b^2 \sqrt{c+d x}}{3 d^3}-\frac{2 \cos ^2(a+b x)}{3 d (c+d x)^{3/2}}+\frac{8 b \cos (a+b x) \sin (a+b x)}{3 d^2 \sqrt{c+d x}}-\frac{\left (16 b^2\right ) \int \left (\frac{1}{2 \sqrt{c+d x}}+\frac{\cos (2 a+2 b x)}{2 \sqrt{c+d x}}\right ) \, dx}{3 d^2}\\ &=-\frac{2 \cos ^2(a+b x)}{3 d (c+d x)^{3/2}}+\frac{8 b \cos (a+b x) \sin (a+b x)}{3 d^2 \sqrt{c+d x}}-\frac{\left (8 b^2\right ) \int \frac{\cos (2 a+2 b x)}{\sqrt{c+d x}} \, dx}{3 d^2}\\ &=-\frac{2 \cos ^2(a+b x)}{3 d (c+d x)^{3/2}}+\frac{8 b \cos (a+b x) \sin (a+b x)}{3 d^2 \sqrt{c+d x}}-\frac{\left (8 b^2 \cos \left (2 a-\frac{2 b c}{d}\right )\right ) \int \frac{\cos \left (\frac{2 b c}{d}+2 b x\right )}{\sqrt{c+d x}} \, dx}{3 d^2}+\frac{\left (8 b^2 \sin \left (2 a-\frac{2 b c}{d}\right )\right ) \int \frac{\sin \left (\frac{2 b c}{d}+2 b x\right )}{\sqrt{c+d x}} \, dx}{3 d^2}\\ &=-\frac{2 \cos ^2(a+b x)}{3 d (c+d x)^{3/2}}+\frac{8 b \cos (a+b x) \sin (a+b x)}{3 d^2 \sqrt{c+d x}}-\frac{\left (16 b^2 \cos \left (2 a-\frac{2 b c}{d}\right )\right ) \operatorname{Subst}\left (\int \cos \left (\frac{2 b x^2}{d}\right ) \, dx,x,\sqrt{c+d x}\right )}{3 d^3}+\frac{\left (16 b^2 \sin \left (2 a-\frac{2 b c}{d}\right )\right ) \operatorname{Subst}\left (\int \sin \left (\frac{2 b x^2}{d}\right ) \, dx,x,\sqrt{c+d x}\right )}{3 d^3}\\ &=-\frac{2 \cos ^2(a+b x)}{3 d (c+d x)^{3/2}}-\frac{8 b^{3/2} \sqrt{\pi } \cos \left (2 a-\frac{2 b c}{d}\right ) C\left (\frac{2 \sqrt{b} \sqrt{c+d x}}{\sqrt{d} \sqrt{\pi }}\right )}{3 d^{5/2}}+\frac{8 b^{3/2} \sqrt{\pi } S\left (\frac{2 \sqrt{b} \sqrt{c+d x}}{\sqrt{d} \sqrt{\pi }}\right ) \sin \left (2 a-\frac{2 b c}{d}\right )}{3 d^{5/2}}+\frac{8 b \cos (a+b x) \sin (a+b x)}{3 d^2 \sqrt{c+d x}}\\ \end{align*}
Mathematica [C] time = 1.41751, size = 181, normalized size = 1.06 \[ \frac{e^{-\frac{2 i (a d+b c)}{d}} \left (-2 \sqrt{2} e^{4 i a} d \left (-\frac{i b (c+d x)}{d}\right )^{3/2} \text{Gamma}\left (\frac{1}{2},-\frac{2 i b (c+d x)}{d}\right )-2 \sqrt{2} d e^{\frac{4 i b c}{d}} \left (\frac{i b (c+d x)}{d}\right )^{3/2} \text{Gamma}\left (\frac{1}{2},\frac{2 i b (c+d x)}{d}\right )+2 e^{\frac{2 i (a d+b c)}{d}} \left (2 b (c+d x) \sin (2 (a+b x))-d \cos ^2(a+b x)\right )\right )}{3 d^2 (c+d x)^{3/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.036, size = 189, normalized size = 1.1 \begin{align*} 2\,{\frac{1}{d} \left ( -1/6\, \left ( dx+c \right ) ^{-3/2}-1/6\,{\frac{1}{ \left ( dx+c \right ) ^{3/2}}\cos \left ( 2\,{\frac{ \left ( dx+c \right ) b}{d}}+2\,{\frac{da-cb}{d}} \right ) }-2/3\,{\frac{b}{d} \left ( -{\frac{1}{\sqrt{dx+c}}\sin \left ( 2\,{\frac{ \left ( dx+c \right ) b}{d}}+2\,{\frac{da-cb}{d}} \right ) }+2\,{\frac{b\sqrt{\pi }}{d} \left ( \cos \left ( 2\,{\frac{da-cb}{d}} \right ){\it FresnelC} \left ( 2\,{\frac{b\sqrt{dx+c}}{\sqrt{\pi }d}{\frac{1}{\sqrt{{\frac{b}{d}}}}}} \right ) -\sin \left ( 2\,{\frac{da-cb}{d}} \right ){\it FresnelS} \left ( 2\,{\frac{b\sqrt{dx+c}}{\sqrt{\pi }d}{\frac{1}{\sqrt{{\frac{b}{d}}}}}} \right ) \right ){\frac{1}{\sqrt{{\frac{b}{d}}}}}} \right ) } \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [C] time = 1.55071, size = 644, normalized size = 3.79 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.97897, size = 498, normalized size = 2.93 \begin{align*} -\frac{2 \,{\left (4 \,{\left (\pi b d^{2} x^{2} + 2 \, \pi b c d x + \pi b c^{2}\right )} \sqrt{\frac{b}{\pi d}} \cos \left (-\frac{2 \,{\left (b c - a d\right )}}{d}\right ) \operatorname{C}\left (2 \, \sqrt{d x + c} \sqrt{\frac{b}{\pi d}}\right ) - 4 \,{\left (\pi b d^{2} x^{2} + 2 \, \pi b c d x + \pi b c^{2}\right )} \sqrt{\frac{b}{\pi d}} \operatorname{S}\left (2 \, \sqrt{d x + c} \sqrt{\frac{b}{\pi d}}\right ) \sin \left (-\frac{2 \,{\left (b c - a d\right )}}{d}\right ) +{\left (d \cos \left (b x + a\right )^{2} - 4 \,{\left (b d x + b c\right )} \cos \left (b x + a\right ) \sin \left (b x + a\right )\right )} \sqrt{d x + c}\right )}}{3 \,{\left (d^{4} x^{2} + 2 \, c d^{3} x + c^{2} d^{2}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\cos ^{2}{\left (a + b x \right )}}{\left (c + d x\right )^{\frac{5}{2}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\cos \left (b x + a\right )^{2}}{{\left (d x + c\right )}^{\frac{5}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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