Optimal. Leaf size=46 \[ \frac {\sec ^7(a+b x)}{7 b}-\frac {2 \sec ^5(a+b x)}{5 b}+\frac {\sec ^3(a+b x)}{3 b} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.04, antiderivative size = 46, normalized size of antiderivative = 1.00, 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 = {2606, 270} \[ \frac {\sec ^7(a+b x)}{7 b}-\frac {2 \sec ^5(a+b x)}{5 b}+\frac {\sec ^3(a+b x)}{3 b} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 270
Rule 2606
Rubi steps
\begin {align*} \int \sec ^3(a+b x) \tan ^5(a+b x) \, dx &=\frac {\operatorname {Subst}\left (\int x^2 \left (-1+x^2\right )^2 \, dx,x,\sec (a+b x)\right )}{b}\\ &=\frac {\operatorname {Subst}\left (\int \left (x^2-2 x^4+x^6\right ) \, dx,x,\sec (a+b x)\right )}{b}\\ &=\frac {\sec ^3(a+b x)}{3 b}-\frac {2 \sec ^5(a+b x)}{5 b}+\frac {\sec ^7(a+b x)}{7 b}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.03, size = 46, normalized size = 1.00 \[ \frac {\sec ^7(a+b x)}{7 b}-\frac {2 \sec ^5(a+b x)}{5 b}+\frac {\sec ^3(a+b x)}{3 b} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [A] time = 0.43, size = 35, normalized size = 0.76 \[ \frac {35 \, \cos \left (b x + a\right )^{4} - 42 \, \cos \left (b x + a\right )^{2} + 15}{105 \, b \cos \left (b x + a\right )^{7}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [B] time = 0.26, size = 116, normalized size = 2.52 \[ \frac {16 \, {\left (\frac {7 \, {\left (\cos \left (b x + a\right ) - 1\right )}}{\cos \left (b x + a\right ) + 1} + \frac {21 \, {\left (\cos \left (b x + a\right ) - 1\right )}^{2}}{{\left (\cos \left (b x + a\right ) + 1\right )}^{2}} - \frac {35 \, {\left (\cos \left (b x + a\right ) - 1\right )}^{3}}{{\left (\cos \left (b x + a\right ) + 1\right )}^{3}} + \frac {70 \, {\left (\cos \left (b x + a\right ) - 1\right )}^{4}}{{\left (\cos \left (b x + a\right ) + 1\right )}^{4}} + 1\right )}}{105 \, b {\left (\frac {\cos \left (b x + a\right ) - 1}{\cos \left (b x + a\right ) + 1} + 1\right )}^{7}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [B] time = 0.04, size = 106, normalized size = 2.30 \[ \frac {\frac {\sin ^{6}\left (b x +a \right )}{7 \cos \left (b x +a \right )^{7}}+\frac {\sin ^{6}\left (b x +a \right )}{35 \cos \left (b x +a \right )^{5}}-\frac {\sin ^{6}\left (b x +a \right )}{105 \cos \left (b x +a \right )^{3}}+\frac {\sin ^{6}\left (b x +a \right )}{35 \cos \left (b x +a \right )}+\frac {\left (\frac {8}{3}+\sin ^{4}\left (b x +a \right )+\frac {4 \left (\sin ^{2}\left (b x +a \right )\right )}{3}\right ) \cos \left (b x +a \right )}{35}}{b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [A] time = 0.75, size = 35, normalized size = 0.76 \[ \frac {35 \, \cos \left (b x + a\right )^{4} - 42 \, \cos \left (b x + a\right )^{2} + 15}{105 \, b \cos \left (b x + a\right )^{7}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [B] time = 0.59, size = 35, normalized size = 0.76 \[ \frac {35\,{\cos \left (a+b\,x\right )}^4-42\,{\cos \left (a+b\,x\right )}^2+15}{105\,b\,{\cos \left (a+b\,x\right )}^7} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________