Optimal. Leaf size=193 \[ \frac{8 \sqrt{2 \pi } b^{5/2} \sin \left (a-\frac{b c}{d}\right ) \text{FresnelC}\left (\frac{\sqrt{\frac{2}{\pi }} \sqrt{b} \sqrt{c+d x}}{\sqrt{d}}\right )}{15 d^{7/2}}+\frac{8 \sqrt{2 \pi } b^{5/2} \cos \left (a-\frac{b c}{d}\right ) S\left (\frac{\sqrt{b} \sqrt{\frac{2}{\pi }} \sqrt{c+d x}}{\sqrt{d}}\right )}{15 d^{7/2}}+\frac{8 b^2 \cos (a+b x)}{15 d^3 \sqrt{c+d x}}+\frac{4 b \sin (a+b x)}{15 d^2 (c+d x)^{3/2}}-\frac{2 \cos (a+b x)}{5 d (c+d x)^{5/2}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.296318, antiderivative size = 193, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 6, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.375, Rules used = {3297, 3306, 3305, 3351, 3304, 3352} \[ \frac{8 \sqrt{2 \pi } b^{5/2} \sin \left (a-\frac{b c}{d}\right ) \text{FresnelC}\left (\frac{\sqrt{\frac{2}{\pi }} \sqrt{b} \sqrt{c+d x}}{\sqrt{d}}\right )}{15 d^{7/2}}+\frac{8 \sqrt{2 \pi } b^{5/2} \cos \left (a-\frac{b c}{d}\right ) S\left (\frac{\sqrt{b} \sqrt{\frac{2}{\pi }} \sqrt{c+d x}}{\sqrt{d}}\right )}{15 d^{7/2}}+\frac{8 b^2 \cos (a+b x)}{15 d^3 \sqrt{c+d x}}+\frac{4 b \sin (a+b x)}{15 d^2 (c+d x)^{3/2}}-\frac{2 \cos (a+b x)}{5 d (c+d x)^{5/2}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 3297
Rule 3306
Rule 3305
Rule 3351
Rule 3304
Rule 3352
Rubi steps
\begin{align*} \int \frac{\cos (a+b x)}{(c+d x)^{7/2}} \, dx &=-\frac{2 \cos (a+b x)}{5 d (c+d x)^{5/2}}-\frac{(2 b) \int \frac{\sin (a+b x)}{(c+d x)^{5/2}} \, dx}{5 d}\\ &=-\frac{2 \cos (a+b x)}{5 d (c+d x)^{5/2}}+\frac{4 b \sin (a+b x)}{15 d^2 (c+d x)^{3/2}}-\frac{\left (4 b^2\right ) \int \frac{\cos (a+b x)}{(c+d x)^{3/2}} \, dx}{15 d^2}\\ &=-\frac{2 \cos (a+b x)}{5 d (c+d x)^{5/2}}+\frac{8 b^2 \cos (a+b x)}{15 d^3 \sqrt{c+d x}}+\frac{4 b \sin (a+b x)}{15 d^2 (c+d x)^{3/2}}+\frac{\left (8 b^3\right ) \int \frac{\sin (a+b x)}{\sqrt{c+d x}} \, dx}{15 d^3}\\ &=-\frac{2 \cos (a+b x)}{5 d (c+d x)^{5/2}}+\frac{8 b^2 \cos (a+b x)}{15 d^3 \sqrt{c+d x}}+\frac{4 b \sin (a+b x)}{15 d^2 (c+d x)^{3/2}}+\frac{\left (8 b^3 \cos \left (a-\frac{b c}{d}\right )\right ) \int \frac{\sin \left (\frac{b c}{d}+b x\right )}{\sqrt{c+d x}} \, dx}{15 d^3}+\frac{\left (8 b^3 \sin \left (a-\frac{b c}{d}\right )\right ) \int \frac{\cos \left (\frac{b c}{d}+b x\right )}{\sqrt{c+d x}} \, dx}{15 d^3}\\ &=-\frac{2 \cos (a+b x)}{5 d (c+d x)^{5/2}}+\frac{8 b^2 \cos (a+b x)}{15 d^3 \sqrt{c+d x}}+\frac{4 b \sin (a+b x)}{15 d^2 (c+d x)^{3/2}}+\frac{\left (16 b^3 \cos \left (a-\frac{b c}{d}\right )\right ) \operatorname{Subst}\left (\int \sin \left (\frac{b x^2}{d}\right ) \, dx,x,\sqrt{c+d x}\right )}{15 d^4}+\frac{\left (16 b^3 \sin \left (a-\frac{b c}{d}\right )\right ) \operatorname{Subst}\left (\int \cos \left (\frac{b x^2}{d}\right ) \, dx,x,\sqrt{c+d x}\right )}{15 d^4}\\ &=-\frac{2 \cos (a+b x)}{5 d (c+d x)^{5/2}}+\frac{8 b^2 \cos (a+b x)}{15 d^3 \sqrt{c+d x}}+\frac{8 b^{5/2} \sqrt{2 \pi } \cos \left (a-\frac{b c}{d}\right ) S\left (\frac{\sqrt{b} \sqrt{\frac{2}{\pi }} \sqrt{c+d x}}{\sqrt{d}}\right )}{15 d^{7/2}}+\frac{8 b^{5/2} \sqrt{2 \pi } C\left (\frac{\sqrt{b} \sqrt{\frac{2}{\pi }} \sqrt{c+d x}}{\sqrt{d}}\right ) \sin \left (a-\frac{b c}{d}\right )}{15 d^{7/2}}+\frac{4 b \sin (a+b x)}{15 d^2 (c+d x)^{3/2}}\\ \end{align*}
Mathematica [C] time = 0.388496, size = 228, normalized size = 1.18 \[ \frac{e^{-i a} \left (2 e^{2 i a} \left (2 b e^{-\frac{i b c}{d}} (c+d x) \left (e^{\frac{i b (c+d x)}{d}} (2 b (c+d x)-i d)-2 i d \left (-\frac{i b (c+d x)}{d}\right )^{3/2} \text{Gamma}\left (\frac{1}{2},-\frac{i b (c+d x)}{d}\right )\right )-3 d^2 e^{i b x}\right )+e^{-i b x} \left (8 d^2 e^{\frac{i b (c+d x)}{d}} \left (\frac{i b (c+d x)}{d}\right )^{5/2} \text{Gamma}\left (\frac{1}{2},\frac{i b (c+d x)}{d}\right )+8 b^2 (c+d x)^2+4 i b d (c+d x)-6 d^2\right )\right )}{30 d^3 (c+d x)^{5/2}} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.03, size = 220, normalized size = 1.1 \begin{align*} 2\,{\frac{1}{d} \left ( -1/5\,{\frac{1}{ \left ( dx+c \right ) ^{5/2}}\cos \left ({\frac{ \left ( dx+c \right ) b}{d}}+{\frac{da-cb}{d}} \right ) }-2/5\,{\frac{b}{d} \left ( -1/3\,{\frac{1}{ \left ( dx+c \right ) ^{3/2}}\sin \left ({\frac{ \left ( dx+c \right ) b}{d}}+{\frac{da-cb}{d}} \right ) }+2/3\,{\frac{b}{d} \left ( -{\frac{1}{\sqrt{dx+c}}\cos \left ({\frac{ \left ( dx+c \right ) b}{d}}+{\frac{da-cb}{d}} \right ) }-{\frac{\sqrt{2}b\sqrt{\pi }}{d} \left ( \cos \left ({\frac{da-cb}{d}} \right ){\it FresnelS} \left ({\frac{\sqrt{2}\sqrt{dx+c}b}{\sqrt{\pi }d}{\frac{1}{\sqrt{{\frac{b}{d}}}}}} \right ) +\sin \left ({\frac{da-cb}{d}} \right ){\it FresnelC} \left ({\frac{\sqrt{2}\sqrt{dx+c}b}{\sqrt{\pi }d}{\frac{1}{\sqrt{{\frac{b}{d}}}}}} \right ) \right ){\frac{1}{\sqrt{{\frac{b}{d}}}}}} \right ) } \right ) } \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [C] time = 1.55995, size = 632, normalized size = 3.27 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.58695, size = 680, normalized size = 3.52 \begin{align*} \frac{2 \,{\left (4 \, \sqrt{2}{\left (\pi b^{2} d^{3} x^{3} + 3 \, \pi b^{2} c d^{2} x^{2} + 3 \, \pi b^{2} c^{2} d x + \pi b^{2} c^{3}\right )} \sqrt{\frac{b}{\pi d}} \cos \left (-\frac{b c - a d}{d}\right ) \operatorname{S}\left (\sqrt{2} \sqrt{d x + c} \sqrt{\frac{b}{\pi d}}\right ) + 4 \, \sqrt{2}{\left (\pi b^{2} d^{3} x^{3} + 3 \, \pi b^{2} c d^{2} x^{2} + 3 \, \pi b^{2} c^{2} d x + \pi b^{2} c^{3}\right )} \sqrt{\frac{b}{\pi d}} \operatorname{C}\left (\sqrt{2} \sqrt{d x + c} \sqrt{\frac{b}{\pi d}}\right ) \sin \left (-\frac{b c - a d}{d}\right ) + \sqrt{d x + c}{\left ({\left (4 \, b^{2} d^{2} x^{2} + 8 \, b^{2} c d x + 4 \, b^{2} c^{2} - 3 \, d^{2}\right )} \cos \left (b x + a\right ) + 2 \,{\left (b d^{2} x + b c d\right )} \sin \left (b x + a\right )\right )}\right )}}{15 \,{\left (d^{6} x^{3} + 3 \, c d^{5} x^{2} + 3 \, c^{2} d^{4} x + c^{3} d^{3}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\cos \left (b x + a\right )}{{\left (d x + c\right )}^{\frac{7}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]