Optimal. Leaf size=102 \[ -\frac{12 \sin (a+b x)}{5 b d^3 \sqrt{d \cos (a+b x)}}+\frac{24 E\left (\left .\frac{1}{2} (a+b x)\right |2\right ) \sqrt{d \cos (a+b x)}}{5 b d^4 \sqrt{\cos (a+b x)}}+\frac{2 \sin ^3(a+b x)}{5 b d (d \cos (a+b x))^{5/2}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.11342, antiderivative size = 102, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.143, Rules used = {2566, 2640, 2639} \[ -\frac{12 \sin (a+b x)}{5 b d^3 \sqrt{d \cos (a+b x)}}+\frac{24 E\left (\left .\frac{1}{2} (a+b x)\right |2\right ) \sqrt{d \cos (a+b x)}}{5 b d^4 \sqrt{\cos (a+b x)}}+\frac{2 \sin ^3(a+b x)}{5 b d (d \cos (a+b x))^{5/2}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 2566
Rule 2640
Rule 2639
Rubi steps
\begin{align*} \int \frac{\sin ^4(a+b x)}{(d \cos (a+b x))^{7/2}} \, dx &=\frac{2 \sin ^3(a+b x)}{5 b d (d \cos (a+b x))^{5/2}}-\frac{6 \int \frac{\sin ^2(a+b x)}{(d \cos (a+b x))^{3/2}} \, dx}{5 d^2}\\ &=-\frac{12 \sin (a+b x)}{5 b d^3 \sqrt{d \cos (a+b x)}}+\frac{2 \sin ^3(a+b x)}{5 b d (d \cos (a+b x))^{5/2}}+\frac{12 \int \sqrt{d \cos (a+b x)} \, dx}{5 d^4}\\ &=-\frac{12 \sin (a+b x)}{5 b d^3 \sqrt{d \cos (a+b x)}}+\frac{2 \sin ^3(a+b x)}{5 b d (d \cos (a+b x))^{5/2}}+\frac{\left (12 \sqrt{d \cos (a+b x)}\right ) \int \sqrt{\cos (a+b x)} \, dx}{5 d^4 \sqrt{\cos (a+b x)}}\\ &=\frac{24 \sqrt{d \cos (a+b x)} E\left (\left .\frac{1}{2} (a+b x)\right |2\right )}{5 b d^4 \sqrt{\cos (a+b x)}}-\frac{12 \sin (a+b x)}{5 b d^3 \sqrt{d \cos (a+b x)}}+\frac{2 \sin ^3(a+b x)}{5 b d (d \cos (a+b x))^{5/2}}\\ \end{align*}
Mathematica [C] time = 0.071335, size = 65, normalized size = 0.64 \[ \frac{\sin ^5(a+b x) \cos ^3(a+b x) \sqrt [4]{\cos ^2(a+b x)} \, _2F_1\left (\frac{9}{4},\frac{5}{2};\frac{7}{2};\sin ^2(a+b x)\right )}{5 b (d \cos (a+b x))^{7/2}} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [B] time = 0.096, size = 366, normalized size = 3.6 \begin{align*} -{\frac{8}{5\,{d}^{4}b}\sqrt{d \left ( 2\, \left ( \cos \left ( 1/2\,bx+a/2 \right ) \right ) ^{2}-1 \right ) \left ( \sin \left ({\frac{bx}{2}}+{\frac{a}{2}} \right ) \right ) ^{2}} \left ( 12\,\sqrt{2\, \left ( \sin \left ( 1/2\,bx+a/2 \right ) \right ) ^{2}-1}\sqrt{ \left ( \sin \left ( 1/2\,bx+a/2 \right ) \right ) ^{2}}{\it EllipticE} \left ( \cos \left ( 1/2\,bx+a/2 \right ) ,\sqrt{2} \right ) \left ( \sin \left ( 1/2\,bx+a/2 \right ) \right ) ^{4}-14\, \left ( \sin \left ( 1/2\,bx+a/2 \right ) \right ) ^{6}\cos \left ( 1/2\,bx+a/2 \right ) -12\,\sqrt{2\, \left ( \sin \left ( 1/2\,bx+a/2 \right ) \right ) ^{2}-1}\sqrt{ \left ( \sin \left ( 1/2\,bx+a/2 \right ) \right ) ^{2}}{\it EllipticE} \left ( \cos \left ( 1/2\,bx+a/2 \right ) ,\sqrt{2} \right ) \left ( \sin \left ( 1/2\,bx+a/2 \right ) \right ) ^{2}+14\,\cos \left ( 1/2\,bx+a/2 \right ) \left ( \sin \left ( 1/2\,bx+a/2 \right ) \right ) ^{4}+3\,\sqrt{2\, \left ( \sin \left ( 1/2\,bx+a/2 \right ) \right ) ^{2}-1}\sqrt{ \left ( \sin \left ( 1/2\,bx+a/2 \right ) \right ) ^{2}}{\it EllipticE} \left ( \cos \left ( 1/2\,bx+a/2 \right ) ,\sqrt{2} \right ) -3\, \left ( \sin \left ( 1/2\,bx+a/2 \right ) \right ) ^{2}\cos \left ( 1/2\,bx+a/2 \right ) \right ) \sqrt{-2\, \left ( \sin \left ( 1/2\,bx+a/2 \right ) \right ) ^{4}d+ \left ( \sin \left ({\frac{bx}{2}}+{\frac{a}{2}} \right ) \right ) ^{2}d} \left ( \sin \left ({\frac{bx}{2}}+{\frac{a}{2}} \right ) \right ) ^{-3} \left ( 8\, \left ( \sin \left ( 1/2\,bx+a/2 \right ) \right ) ^{6}-12\, \left ( \sin \left ( 1/2\,bx+a/2 \right ) \right ) ^{4}+6\, \left ( \sin \left ( 1/2\,bx+a/2 \right ) \right ) ^{2}-1 \right ) ^{-1}{\frac{1}{\sqrt{d \left ( 2\, \left ( \cos \left ( 1/2\,bx+a/2 \right ) \right ) ^{2}-1 \right ) }}}} \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 \frac{\sin \left (b x + a\right )^{4}}{\left (d \cos \left (b x + a\right )\right )^{\frac{7}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{{\left (\cos \left (b x + a\right )^{4} - 2 \, \cos \left (b x + a\right )^{2} + 1\right )} \sqrt{d \cos \left (b x + a\right )}}{d^{4} \cos \left (b x + a\right )^{4}}, x\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{\sin \left (b x + a\right )^{4}}{\left (d \cos \left (b x + a\right )\right )^{\frac{7}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]