Optimal. Leaf size=328 \[ \frac{2 C \tan ^m(c+d x) \sqrt{a+b \tan (c+d x)} \left (-\frac{b \tan (c+d x)}{a}\right )^{-m} \text{Hypergeometric2F1}\left (\frac{1}{2},-m,\frac{3}{2},\frac{b \tan (c+d x)}{a}+1\right )}{b d}-\frac{\left (\sqrt{-b^2} (A-C)+b B\right ) \tan ^m(c+d x) \sqrt{a+b \tan (c+d x)} \left (-\frac{b \tan (c+d x)}{a}\right )^{-m} F_1\left (\frac{1}{2};1,-m;\frac{3}{2};\frac{a+b \tan (c+d x)}{a-\sqrt{-b^2}},\frac{b \tan (c+d x)}{a}+1\right )}{b d \left (a-\sqrt{-b^2}\right )}-\frac{\left (b B-\sqrt{-b^2} (A-C)\right ) \tan ^m(c+d x) \sqrt{a+b \tan (c+d x)} \left (-\frac{b \tan (c+d x)}{a}\right )^{-m} F_1\left (\frac{1}{2};1,-m;\frac{3}{2};\frac{a+b \tan (c+d x)}{a+\sqrt{-b^2}},\frac{b \tan (c+d x)}{a}+1\right )}{b d \left (a+\sqrt{-b^2}\right )} \]
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Rubi [A] time = 1.56086, antiderivative size = 328, normalized size of antiderivative = 1., number of steps used = 13, number of rules used = 7, integrand size = 43, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.163, Rules used = {3655, 6720, 1692, 246, 245, 430, 429} \[ -\frac{\left (\sqrt{-b^2} (A-C)+b B\right ) \tan ^m(c+d x) \sqrt{a+b \tan (c+d x)} \left (-\frac{b \tan (c+d x)}{a}\right )^{-m} F_1\left (\frac{1}{2};1,-m;\frac{3}{2};\frac{a+b \tan (c+d x)}{a-\sqrt{-b^2}},\frac{b \tan (c+d x)}{a}+1\right )}{b d \left (a-\sqrt{-b^2}\right )}-\frac{\left (b B-\sqrt{-b^2} (A-C)\right ) \tan ^m(c+d x) \sqrt{a+b \tan (c+d x)} \left (-\frac{b \tan (c+d x)}{a}\right )^{-m} F_1\left (\frac{1}{2};1,-m;\frac{3}{2};\frac{a+b \tan (c+d x)}{a+\sqrt{-b^2}},\frac{b \tan (c+d x)}{a}+1\right )}{b d \left (a+\sqrt{-b^2}\right )}+\frac{2 C \tan ^m(c+d x) \sqrt{a+b \tan (c+d x)} \left (-\frac{b \tan (c+d x)}{a}\right )^{-m} \, _2F_1\left (\frac{1}{2},-m;\frac{3}{2};\frac{b \tan (c+d x)}{a}+1\right )}{b d} \]
Antiderivative was successfully verified.
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Rule 3655
Rule 6720
Rule 1692
Rule 246
Rule 245
Rule 430
Rule 429
Rubi steps
\begin{align*} \int \frac{\tan ^m(c+d x) \left (A+B \tan (c+d x)+C \tan ^2(c+d x)\right )}{\sqrt{a+b \tan (c+d x)}} \, dx &=\frac{\operatorname{Subst}\left (\int \frac{x^m \left (A+B x+C x^2\right )}{\sqrt{a+b x} \left (1+x^2\right )} \, dx,x,\tan (c+d x)\right )}{d}\\ &=\frac{2 \operatorname{Subst}\left (\int \frac{\left (\frac{-a+x^2}{b}\right )^m \left (A b^2+\left (a-x^2\right ) \left (-b B+C \left (a-x^2\right )\right )\right )}{a^2+b^2-2 a x^2+x^4} \, dx,x,\sqrt{a+b \tan (c+d x)}\right )}{b d}\\ &=\frac{\left (2 \tan ^m(c+d x) (b \tan (c+d x))^{-m}\right ) \operatorname{Subst}\left (\int \frac{\left (-a+x^2\right )^m \left (A b^2+\left (a-x^2\right ) \left (-b B+C \left (a-x^2\right )\right )\right )}{a^2+b^2-2 a x^2+x^4} \, dx,x,\sqrt{a+b \tan (c+d x)}\right )}{b d}\\ &=\frac{\left (2 \tan ^m(c+d x) (b \tan (c+d x))^{-m}\right ) \operatorname{Subst}\left (\int \left (C \left (-a+x^2\right )^m+\frac{\left (-a+x^2\right )^m \left (b (A b-a B-b C)+b B x^2\right )}{a^2+b^2-2 a x^2+x^4}\right ) \, dx,x,\sqrt{a+b \tan (c+d x)}\right )}{b d}\\ &=\frac{\left (2 \tan ^m(c+d x) (b \tan (c+d x))^{-m}\right ) \operatorname{Subst}\left (\int \frac{\left (-a+x^2\right )^m \left (b (A b-a B-b C)+b B x^2\right )}{a^2+b^2-2 a x^2+x^4} \, dx,x,\sqrt{a+b \tan (c+d x)}\right )}{b d}+\frac{\left (2 C \tan ^m(c+d x) (b \tan (c+d x))^{-m}\right ) \operatorname{Subst}\left (\int \left (-a+x^2\right )^m \, dx,x,\sqrt{a+b \tan (c+d x)}\right )}{b d}\\ &=\frac{\left (2 \tan ^m(c+d x) (b \tan (c+d x))^{-m}\right ) \operatorname{Subst}\left (\int \left (\frac{\left (b B-\sqrt{-b^2} (A-C)\right ) \left (-a+x^2\right )^m}{-2 a-2 \sqrt{-b^2}+2 x^2}+\frac{\left (b B+\sqrt{-b^2} (A-C)\right ) \left (-a+x^2\right )^m}{-2 a+2 \sqrt{-b^2}+2 x^2}\right ) \, dx,x,\sqrt{a+b \tan (c+d x)}\right )}{b d}+\frac{\left (2 C \tan ^m(c+d x) \left (-\frac{b \tan (c+d x)}{a}\right )^{-m}\right ) \operatorname{Subst}\left (\int \left (1-\frac{x^2}{a}\right )^m \, dx,x,\sqrt{a+b \tan (c+d x)}\right )}{b d}\\ &=\frac{2 C \, _2F_1\left (\frac{1}{2},-m;\frac{3}{2};\frac{a+b \tan (c+d x)}{a}\right ) \tan ^m(c+d x) \left (-\frac{b \tan (c+d x)}{a}\right )^{-m} \sqrt{a+b \tan (c+d x)}}{b d}+\frac{\left (2 \left (b B-\sqrt{-b^2} (A-C)\right ) \tan ^m(c+d x) (b \tan (c+d x))^{-m}\right ) \operatorname{Subst}\left (\int \frac{\left (-a+x^2\right )^m}{-2 a-2 \sqrt{-b^2}+2 x^2} \, dx,x,\sqrt{a+b \tan (c+d x)}\right )}{b d}+\frac{\left (2 \left (b B+\sqrt{-b^2} (A-C)\right ) \tan ^m(c+d x) (b \tan (c+d x))^{-m}\right ) \operatorname{Subst}\left (\int \frac{\left (-a+x^2\right )^m}{-2 a+2 \sqrt{-b^2}+2 x^2} \, dx,x,\sqrt{a+b \tan (c+d x)}\right )}{b d}\\ &=\frac{2 C \, _2F_1\left (\frac{1}{2},-m;\frac{3}{2};\frac{a+b \tan (c+d x)}{a}\right ) \tan ^m(c+d x) \left (-\frac{b \tan (c+d x)}{a}\right )^{-m} \sqrt{a+b \tan (c+d x)}}{b d}+\frac{\left (2 \left (b B-\sqrt{-b^2} (A-C)\right ) \tan ^m(c+d x) \left (-\frac{b \tan (c+d x)}{a}\right )^{-m}\right ) \operatorname{Subst}\left (\int \frac{\left (1-\frac{x^2}{a}\right )^m}{-2 a-2 \sqrt{-b^2}+2 x^2} \, dx,x,\sqrt{a+b \tan (c+d x)}\right )}{b d}+\frac{\left (2 \left (b B+\sqrt{-b^2} (A-C)\right ) \tan ^m(c+d x) \left (-\frac{b \tan (c+d x)}{a}\right )^{-m}\right ) \operatorname{Subst}\left (\int \frac{\left (1-\frac{x^2}{a}\right )^m}{-2 a+2 \sqrt{-b^2}+2 x^2} \, dx,x,\sqrt{a+b \tan (c+d x)}\right )}{b d}\\ &=-\frac{\left (b B+\sqrt{-b^2} (A-C)\right ) F_1\left (\frac{1}{2};1,-m;\frac{3}{2};\frac{a+b \tan (c+d x)}{a-\sqrt{-b^2}},\frac{a+b \tan (c+d x)}{a}\right ) \tan ^m(c+d x) \left (-\frac{b \tan (c+d x)}{a}\right )^{-m} \sqrt{a+b \tan (c+d x)}}{b \left (a-\sqrt{-b^2}\right ) d}-\frac{\left (b B-\sqrt{-b^2} (A-C)\right ) F_1\left (\frac{1}{2};1,-m;\frac{3}{2};\frac{a+b \tan (c+d x)}{a+\sqrt{-b^2}},\frac{a+b \tan (c+d x)}{a}\right ) \tan ^m(c+d x) \left (-\frac{b \tan (c+d x)}{a}\right )^{-m} \sqrt{a+b \tan (c+d x)}}{b \left (a+\sqrt{-b^2}\right ) d}+\frac{2 C \, _2F_1\left (\frac{1}{2},-m;\frac{3}{2};\frac{a+b \tan (c+d x)}{a}\right ) \tan ^m(c+d x) \left (-\frac{b \tan (c+d x)}{a}\right )^{-m} \sqrt{a+b \tan (c+d x)}}{b d}\\ \end{align*}
Mathematica [F] time = 27.1726, size = 0, normalized size = 0. \[ \int \frac{\tan ^m(c+d x) \left (A+B \tan (c+d x)+C \tan ^2(c+d x)\right )}{\sqrt{a+b \tan (c+d x)}} \, dx \]
Verification is Not applicable to the result.
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Maple [F] time = 0.6, size = 0, normalized size = 0. \begin{align*} \int{ \left ( \tan \left ( dx+c \right ) \right ) ^{m} \left ( A+B\tan \left ( dx+c \right ) +C \left ( \tan \left ( dx+c \right ) \right ) ^{2} \right ){\frac{1}{\sqrt{a+b\tan \left ( dx+c \right ) }}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [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.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{{\left (C \tan \left (d x + c\right )^{2} + B \tan \left (d x + c\right ) + A\right )} \tan \left (d x + c\right )^{m}}{\sqrt{b \tan \left (d x + c\right ) + a}}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\left (A + B \tan{\left (c + d x \right )} + C \tan ^{2}{\left (c + d x \right )}\right ) \tan ^{m}{\left (c + d x \right )}}{\sqrt{a + b \tan{\left (c + d x \right )}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (C \tan \left (d x + c\right )^{2} + B \tan \left (d x + c\right ) + A\right )} \tan \left (d x + c\right )^{m}}{\sqrt{b \tan \left (d x + c\right ) + a}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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