Optimal. Leaf size=31 \[ \frac{\tan ^8(a+b x)}{8 b}+\frac{\tan ^6(a+b x)}{6 b} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0311392, antiderivative size = 31, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.118, Rules used = {2607, 14} \[ \frac{\tan ^8(a+b x)}{8 b}+\frac{\tan ^6(a+b x)}{6 b} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 2607
Rule 14
Rubi steps
\begin{align*} \int \sec ^4(a+b x) \tan ^5(a+b x) \, dx &=\frac{\operatorname{Subst}\left (\int x^5 \left (1+x^2\right ) \, dx,x,\tan (a+b x)\right )}{b}\\ &=\frac{\operatorname{Subst}\left (\int \left (x^5+x^7\right ) \, dx,x,\tan (a+b x)\right )}{b}\\ &=\frac{\tan ^6(a+b x)}{6 b}+\frac{\tan ^8(a+b x)}{8 b}\\ \end{align*}
Mathematica [A] time = 0.0552115, size = 38, normalized size = 1.23 \[ \frac{3 \sec ^8(a+b x)-8 \sec ^6(a+b x)+6 \sec ^4(a+b x)}{24 b} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.023, size = 42, normalized size = 1.4 \begin{align*}{\frac{1}{b} \left ({\frac{ \left ( \sin \left ( bx+a \right ) \right ) ^{6}}{8\, \left ( \cos \left ( bx+a \right ) \right ) ^{8}}}+{\frac{ \left ( \sin \left ( bx+a \right ) \right ) ^{6}}{24\, \left ( \cos \left ( bx+a \right ) \right ) ^{6}}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [B] time = 0.988295, size = 93, normalized size = 3. \begin{align*} \frac{6 \, \sin \left (b x + a\right )^{4} - 4 \, \sin \left (b x + a\right )^{2} + 1}{24 \,{\left (\sin \left (b x + a\right )^{8} - 4 \, \sin \left (b x + a\right )^{6} + 6 \, \sin \left (b x + a\right )^{4} - 4 \, \sin \left (b x + a\right )^{2} + 1\right )} b} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.53711, size = 90, normalized size = 2.9 \begin{align*} \frac{6 \, \cos \left (b x + a\right )^{4} - 8 \, \cos \left (b x + a\right )^{2} + 3}{24 \, b \cos \left (b x + a\right )^{8}} \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 [B] time = 1.19924, size = 126, normalized size = 4.06 \begin{align*} -\frac{32 \,{\left (\frac{{\left (\cos \left (b x + a\right ) - 1\right )}^{3}}{{\left (\cos \left (b x + a\right ) + 1\right )}^{3}} - \frac{{\left (\cos \left (b x + a\right ) - 1\right )}^{4}}{{\left (\cos \left (b x + a\right ) + 1\right )}^{4}} + \frac{{\left (\cos \left (b x + a\right ) - 1\right )}^{5}}{{\left (\cos \left (b x + a\right ) + 1\right )}^{5}}\right )}}{3 \, b{\left (\frac{\cos \left (b x + a\right ) - 1}{\cos \left (b x + a\right ) + 1} + 1\right )}^{8}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]