Optimal. Leaf size=86 \[ \frac{5 x \sec ^2(x)}{16 a \sqrt{a \sec ^4(x)}}+\frac{5 \tan (x)}{16 a \sqrt{a \sec ^4(x)}}+\frac{\sin (x) \cos ^3(x)}{6 a \sqrt{a \sec ^4(x)}}+\frac{5 \sin (x) \cos (x)}{24 a \sqrt{a \sec ^4(x)}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0319133, antiderivative size = 86, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 3, integrand size = 10, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.3, Rules used = {4123, 2635, 8} \[ \frac{5 x \sec ^2(x)}{16 a \sqrt{a \sec ^4(x)}}+\frac{5 \tan (x)}{16 a \sqrt{a \sec ^4(x)}}+\frac{\sin (x) \cos ^3(x)}{6 a \sqrt{a \sec ^4(x)}}+\frac{5 \sin (x) \cos (x)}{24 a \sqrt{a \sec ^4(x)}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 4123
Rule 2635
Rule 8
Rubi steps
\begin{align*} \int \frac{1}{\left (a \sec ^4(x)\right )^{3/2}} \, dx &=\frac{\sec ^2(x) \int \cos ^6(x) \, dx}{a \sqrt{a \sec ^4(x)}}\\ &=\frac{\cos ^3(x) \sin (x)}{6 a \sqrt{a \sec ^4(x)}}+\frac{\left (5 \sec ^2(x)\right ) \int \cos ^4(x) \, dx}{6 a \sqrt{a \sec ^4(x)}}\\ &=\frac{5 \cos (x) \sin (x)}{24 a \sqrt{a \sec ^4(x)}}+\frac{\cos ^3(x) \sin (x)}{6 a \sqrt{a \sec ^4(x)}}+\frac{\left (5 \sec ^2(x)\right ) \int \cos ^2(x) \, dx}{8 a \sqrt{a \sec ^4(x)}}\\ &=\frac{5 \cos (x) \sin (x)}{24 a \sqrt{a \sec ^4(x)}}+\frac{\cos ^3(x) \sin (x)}{6 a \sqrt{a \sec ^4(x)}}+\frac{5 \tan (x)}{16 a \sqrt{a \sec ^4(x)}}+\frac{\left (5 \sec ^2(x)\right ) \int 1 \, dx}{16 a \sqrt{a \sec ^4(x)}}\\ &=\frac{5 x \sec ^2(x)}{16 a \sqrt{a \sec ^4(x)}}+\frac{5 \cos (x) \sin (x)}{24 a \sqrt{a \sec ^4(x)}}+\frac{\cos ^3(x) \sin (x)}{6 a \sqrt{a \sec ^4(x)}}+\frac{5 \tan (x)}{16 a \sqrt{a \sec ^4(x)}}\\ \end{align*}
Mathematica [A] time = 0.0388284, size = 38, normalized size = 0.44 \[ \frac{(60 x+45 \sin (2 x)+9 \sin (4 x)+\sin (6 x)) \sec ^6(x)}{192 \left (a \sec ^4(x)\right )^{3/2}} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.104, size = 41, normalized size = 0.5 \begin{align*}{\frac{8\, \left ( \cos \left ( x \right ) \right ) ^{5}\sin \left ( x \right ) +10\, \left ( \cos \left ( x \right ) \right ) ^{3}\sin \left ( x \right ) +15\,\cos \left ( x \right ) \sin \left ( x \right ) +15\,x}{48\, \left ( \cos \left ( x \right ) \right ) ^{6}} \left ({\frac{a}{ \left ( \cos \left ( x \right ) \right ) ^{4}}} \right ) ^{-{\frac{3}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 1.64573, size = 78, normalized size = 0.91 \begin{align*} \frac{15 \, \tan \left (x\right )^{5} + 40 \, \tan \left (x\right )^{3} + 33 \, \tan \left (x\right )}{48 \,{\left (a^{\frac{3}{2}} \tan \left (x\right )^{6} + 3 \, a^{\frac{3}{2}} \tan \left (x\right )^{4} + 3 \, a^{\frac{3}{2}} \tan \left (x\right )^{2} + a^{\frac{3}{2}}\right )}} + \frac{5 \, x}{16 \, a^{\frac{3}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.46067, size = 126, normalized size = 1.47 \begin{align*} \frac{{\left (15 \, x \cos \left (x\right )^{2} +{\left (8 \, \cos \left (x\right )^{7} + 10 \, \cos \left (x\right )^{5} + 15 \, \cos \left (x\right )^{3}\right )} \sin \left (x\right )\right )} \sqrt{\frac{a}{\cos \left (x\right )^{4}}}}{48 \, a^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{1}{\left (a \sec ^{4}{\left (x \right )}\right )^{\frac{3}{2}}}\, dx \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]