Optimal. Leaf size=147 \[ \frac{d \left (b^2-a^2 (m+1)\right ) \sin (e+f x) (d \sec (e+f x))^{m-1} \, _2F_1\left (\frac{1}{2},\frac{1-m}{2};\frac{3-m}{2};\cos ^2(e+f x)\right )}{f (1-m) (m+1) \sqrt{\sin ^2(e+f x)}}+\frac{a b (m+2) (d \sec (e+f x))^m}{f m (m+1)}+\frac{b (a+b \tan (e+f x)) (d \sec (e+f x))^m}{f (m+1)} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.166241, antiderivative size = 147, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.174, Rules used = {3508, 3486, 3772, 2643} \[ \frac{d \left (b^2-a^2 (m+1)\right ) \sin (e+f x) (d \sec (e+f x))^{m-1} \, _2F_1\left (\frac{1}{2},\frac{1-m}{2};\frac{3-m}{2};\cos ^2(e+f x)\right )}{f (1-m) (m+1) \sqrt{\sin ^2(e+f x)}}+\frac{a b (m+2) (d \sec (e+f x))^m}{f m (m+1)}+\frac{b (a+b \tan (e+f x)) (d \sec (e+f x))^m}{f (m+1)} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 3508
Rule 3486
Rule 3772
Rule 2643
Rubi steps
\begin{align*} \int (d \sec (e+f x))^m (a+b \tan (e+f x))^2 \, dx &=\frac{b (d \sec (e+f x))^m (a+b \tan (e+f x))}{f (1+m)}+\frac{\int (d \sec (e+f x))^m \left (-b^2+a^2 (1+m)+a b (2+m) \tan (e+f x)\right ) \, dx}{1+m}\\ &=\frac{a b (2+m) (d \sec (e+f x))^m}{f m (1+m)}+\frac{b (d \sec (e+f x))^m (a+b \tan (e+f x))}{f (1+m)}+\left (a^2-\frac{b^2}{1+m}\right ) \int (d \sec (e+f x))^m \, dx\\ &=\frac{a b (2+m) (d \sec (e+f x))^m}{f m (1+m)}+\frac{b (d \sec (e+f x))^m (a+b \tan (e+f x))}{f (1+m)}+\left (\left (a^2-\frac{b^2}{1+m}\right ) \left (\frac{\cos (e+f x)}{d}\right )^m (d \sec (e+f x))^m\right ) \int \left (\frac{\cos (e+f x)}{d}\right )^{-m} \, dx\\ &=\frac{a b (2+m) (d \sec (e+f x))^m}{f m (1+m)}-\frac{\left (a^2-\frac{b^2}{1+m}\right ) \cos (e+f x) \, _2F_1\left (\frac{1}{2},\frac{1-m}{2};\frac{3-m}{2};\cos ^2(e+f x)\right ) (d \sec (e+f x))^m \sin (e+f x)}{f (1-m) \sqrt{\sin ^2(e+f x)}}+\frac{b (d \sec (e+f x))^m (a+b \tan (e+f x))}{f (1+m)}\\ \end{align*}
Mathematica [C] time = 26.5429, size = 11095, normalized size = 75.48 \[ \text{Result too large to show} \]
Warning: Unable to verify antiderivative.
[In]
[Out]
________________________________________________________________________________________
Maple [F] time = 0.325, size = 0, normalized size = 0. \begin{align*} \int \left ( d\sec \left ( fx+e \right ) \right ) ^{m} \left ( a+b\tan \left ( fx+e \right ) \right ) ^{2}\, dx \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 (b \tan \left (f x + e\right ) + a\right )}^{2} \left (d \sec \left (f x + e\right )\right )^{m}\,{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 ({\left (b^{2} \tan \left (f x + e\right )^{2} + 2 \, a b \tan \left (f x + e\right ) + a^{2}\right )} \left (d \sec \left (f x + e\right )\right )^{m}, x\right ) \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 \left (d \sec{\left (e + f x \right )}\right )^{m} \left (a + b \tan{\left (e + f x \right )}\right )^{2}\, dx \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{\left (b \tan \left (f x + e\right ) + a\right )}^{2} \left (d \sec \left (f x + e\right )\right )^{m}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]