Optimal. Leaf size=320 \[ -\frac{\sqrt{c} d^{3/2} \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt{d} \sqrt{c \sin (a+b x)}}{\sqrt{c} \sqrt{d \cos (a+b x)}}\right )}{4 \sqrt{2} b}+\frac{\sqrt{c} d^{3/2} \tan ^{-1}\left (\frac{\sqrt{2} \sqrt{d} \sqrt{c \sin (a+b x)}}{\sqrt{c} \sqrt{d \cos (a+b x)}}+1\right )}{4 \sqrt{2} b}+\frac{\sqrt{c} d^{3/2} \log \left (-\frac{\sqrt{2} \sqrt{d} \sqrt{c \sin (a+b x)}}{\sqrt{d \cos (a+b x)}}+\sqrt{c} \tan (a+b x)+\sqrt{c}\right )}{8 \sqrt{2} b}-\frac{\sqrt{c} d^{3/2} \log \left (\frac{\sqrt{2} \sqrt{d} \sqrt{c \sin (a+b x)}}{\sqrt{d \cos (a+b x)}}+\sqrt{c} \tan (a+b x)+\sqrt{c}\right )}{8 \sqrt{2} b}+\frac{d (c \sin (a+b x))^{3/2} \sqrt{d \cos (a+b x)}}{2 b c} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.295161, antiderivative size = 320, normalized size of antiderivative = 1., number of steps used = 11, number of rules used = 8, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.32, Rules used = {2569, 2574, 297, 1162, 617, 204, 1165, 628} \[ -\frac{\sqrt{c} d^{3/2} \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt{d} \sqrt{c \sin (a+b x)}}{\sqrt{c} \sqrt{d \cos (a+b x)}}\right )}{4 \sqrt{2} b}+\frac{\sqrt{c} d^{3/2} \tan ^{-1}\left (\frac{\sqrt{2} \sqrt{d} \sqrt{c \sin (a+b x)}}{\sqrt{c} \sqrt{d \cos (a+b x)}}+1\right )}{4 \sqrt{2} b}+\frac{\sqrt{c} d^{3/2} \log \left (-\frac{\sqrt{2} \sqrt{d} \sqrt{c \sin (a+b x)}}{\sqrt{d \cos (a+b x)}}+\sqrt{c} \tan (a+b x)+\sqrt{c}\right )}{8 \sqrt{2} b}-\frac{\sqrt{c} d^{3/2} \log \left (\frac{\sqrt{2} \sqrt{d} \sqrt{c \sin (a+b x)}}{\sqrt{d \cos (a+b x)}}+\sqrt{c} \tan (a+b x)+\sqrt{c}\right )}{8 \sqrt{2} b}+\frac{d (c \sin (a+b x))^{3/2} \sqrt{d \cos (a+b x)}}{2 b c} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 2569
Rule 2574
Rule 297
Rule 1162
Rule 617
Rule 204
Rule 1165
Rule 628
Rubi steps
\begin{align*} \int (d \cos (a+b x))^{3/2} \sqrt{c \sin (a+b x)} \, dx &=\frac{d \sqrt{d \cos (a+b x)} (c \sin (a+b x))^{3/2}}{2 b c}+\frac{1}{4} d^2 \int \frac{\sqrt{c \sin (a+b x)}}{\sqrt{d \cos (a+b x)}} \, dx\\ &=\frac{d \sqrt{d \cos (a+b x)} (c \sin (a+b x))^{3/2}}{2 b c}+\frac{\left (c d^3\right ) \operatorname{Subst}\left (\int \frac{x^2}{c^2+d^2 x^4} \, dx,x,\frac{\sqrt{c \sin (a+b x)}}{\sqrt{d \cos (a+b x)}}\right )}{2 b}\\ &=\frac{d \sqrt{d \cos (a+b x)} (c \sin (a+b x))^{3/2}}{2 b c}-\frac{\left (c d^2\right ) \operatorname{Subst}\left (\int \frac{c-d x^2}{c^2+d^2 x^4} \, dx,x,\frac{\sqrt{c \sin (a+b x)}}{\sqrt{d \cos (a+b x)}}\right )}{4 b}+\frac{\left (c d^2\right ) \operatorname{Subst}\left (\int \frac{c+d x^2}{c^2+d^2 x^4} \, dx,x,\frac{\sqrt{c \sin (a+b x)}}{\sqrt{d \cos (a+b x)}}\right )}{4 b}\\ &=\frac{d \sqrt{d \cos (a+b x)} (c \sin (a+b x))^{3/2}}{2 b c}+\frac{(c d) \operatorname{Subst}\left (\int \frac{1}{\frac{c}{d}-\frac{\sqrt{2} \sqrt{c} x}{\sqrt{d}}+x^2} \, dx,x,\frac{\sqrt{c \sin (a+b x)}}{\sqrt{d \cos (a+b x)}}\right )}{8 b}+\frac{(c d) \operatorname{Subst}\left (\int \frac{1}{\frac{c}{d}+\frac{\sqrt{2} \sqrt{c} x}{\sqrt{d}}+x^2} \, dx,x,\frac{\sqrt{c \sin (a+b x)}}{\sqrt{d \cos (a+b x)}}\right )}{8 b}+\frac{\left (\sqrt{c} d^{3/2}\right ) \operatorname{Subst}\left (\int \frac{\frac{\sqrt{2} \sqrt{c}}{\sqrt{d}}+2 x}{-\frac{c}{d}-\frac{\sqrt{2} \sqrt{c} x}{\sqrt{d}}-x^2} \, dx,x,\frac{\sqrt{c \sin (a+b x)}}{\sqrt{d \cos (a+b x)}}\right )}{8 \sqrt{2} b}+\frac{\left (\sqrt{c} d^{3/2}\right ) \operatorname{Subst}\left (\int \frac{\frac{\sqrt{2} \sqrt{c}}{\sqrt{d}}-2 x}{-\frac{c}{d}+\frac{\sqrt{2} \sqrt{c} x}{\sqrt{d}}-x^2} \, dx,x,\frac{\sqrt{c \sin (a+b x)}}{\sqrt{d \cos (a+b x)}}\right )}{8 \sqrt{2} b}\\ &=\frac{\sqrt{c} d^{3/2} \log \left (\sqrt{c}-\frac{\sqrt{2} \sqrt{d} \sqrt{c \sin (a+b x)}}{\sqrt{d \cos (a+b x)}}+\sqrt{c} \tan (a+b x)\right )}{8 \sqrt{2} b}-\frac{\sqrt{c} d^{3/2} \log \left (\sqrt{c}+\frac{\sqrt{2} \sqrt{d} \sqrt{c \sin (a+b x)}}{\sqrt{d \cos (a+b x)}}+\sqrt{c} \tan (a+b x)\right )}{8 \sqrt{2} b}+\frac{d \sqrt{d \cos (a+b x)} (c \sin (a+b x))^{3/2}}{2 b c}+\frac{\left (\sqrt{c} d^{3/2}\right ) \operatorname{Subst}\left (\int \frac{1}{-1-x^2} \, dx,x,1-\frac{\sqrt{2} \sqrt{d} \sqrt{c \sin (a+b x)}}{\sqrt{c} \sqrt{d \cos (a+b x)}}\right )}{4 \sqrt{2} b}-\frac{\left (\sqrt{c} d^{3/2}\right ) \operatorname{Subst}\left (\int \frac{1}{-1-x^2} \, dx,x,1+\frac{\sqrt{2} \sqrt{d} \sqrt{c \sin (a+b x)}}{\sqrt{c} \sqrt{d \cos (a+b x)}}\right )}{4 \sqrt{2} b}\\ &=-\frac{\sqrt{c} d^{3/2} \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt{d} \sqrt{c \sin (a+b x)}}{\sqrt{c} \sqrt{d \cos (a+b x)}}\right )}{4 \sqrt{2} b}+\frac{\sqrt{c} d^{3/2} \tan ^{-1}\left (1+\frac{\sqrt{2} \sqrt{d} \sqrt{c \sin (a+b x)}}{\sqrt{c} \sqrt{d \cos (a+b x)}}\right )}{4 \sqrt{2} b}+\frac{\sqrt{c} d^{3/2} \log \left (\sqrt{c}-\frac{\sqrt{2} \sqrt{d} \sqrt{c \sin (a+b x)}}{\sqrt{d \cos (a+b x)}}+\sqrt{c} \tan (a+b x)\right )}{8 \sqrt{2} b}-\frac{\sqrt{c} d^{3/2} \log \left (\sqrt{c}+\frac{\sqrt{2} \sqrt{d} \sqrt{c \sin (a+b x)}}{\sqrt{d \cos (a+b x)}}+\sqrt{c} \tan (a+b x)\right )}{8 \sqrt{2} b}+\frac{d \sqrt{d \cos (a+b x)} (c \sin (a+b x))^{3/2}}{2 b c}\\ \end{align*}
Mathematica [C] time = 0.119344, size = 70, normalized size = 0.22 \[ \frac{2 d^2 \cos ^2(a+b x)^{3/4} \tan (a+b x) \sqrt{c \sin (a+b x)} \, _2F_1\left (-\frac{1}{4},\frac{3}{4};\frac{7}{4};\sin ^2(a+b x)\right )}{3 b \sqrt{d \cos (a+b x)}} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [C] time = 0.079, size = 514, normalized size = 1.6 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \left (d \cos \left (b x + a\right )\right )^{\frac{3}{2}} \sqrt{c \sin \left (b x + a\right )}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [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]
________________________________________________________________________________________
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(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: TypeError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]