Optimal. Leaf size=287 \[ \frac{2 \sqrt{c+d \tan (e+f x)} \left (12 a^2 C d^2-10 a b d (2 c C-3 B d)+b^2 \left (15 d^2 (A-C)-10 B c d+8 c^2 C\right )\right )}{15 d^3 f}-\frac{(a-i b)^2 (B+i (A-C)) \tanh ^{-1}\left (\frac{\sqrt{c+d \tan (e+f x)}}{\sqrt{c-i d}}\right )}{f \sqrt{c-i d}}+\frac{(a+i b)^2 (i A-B-i C) \tanh ^{-1}\left (\frac{\sqrt{c+d \tan (e+f x)}}{\sqrt{c+i d}}\right )}{f \sqrt{c+i d}}-\frac{2 b \tan (e+f x) (-4 a C d-5 b B d+4 b c C) \sqrt{c+d \tan (e+f x)}}{15 d^2 f}+\frac{2 C (a+b \tan (e+f x))^2 \sqrt{c+d \tan (e+f x)}}{5 d f} \]
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Rubi [A] time = 1.0014, antiderivative size = 287, normalized size of antiderivative = 1., number of steps used = 10, number of rules used = 7, integrand size = 47, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.149, Rules used = {3647, 3637, 3630, 3539, 3537, 63, 208} \[ \frac{2 \sqrt{c+d \tan (e+f x)} \left (12 a^2 C d^2-10 a b d (2 c C-3 B d)+b^2 \left (15 d^2 (A-C)-10 B c d+8 c^2 C\right )\right )}{15 d^3 f}-\frac{(a-i b)^2 (B+i (A-C)) \tanh ^{-1}\left (\frac{\sqrt{c+d \tan (e+f x)}}{\sqrt{c-i d}}\right )}{f \sqrt{c-i d}}+\frac{(a+i b)^2 (i A-B-i C) \tanh ^{-1}\left (\frac{\sqrt{c+d \tan (e+f x)}}{\sqrt{c+i d}}\right )}{f \sqrt{c+i d}}-\frac{2 b \tan (e+f x) (-4 a C d-5 b B d+4 b c C) \sqrt{c+d \tan (e+f x)}}{15 d^2 f}+\frac{2 C (a+b \tan (e+f x))^2 \sqrt{c+d \tan (e+f x)}}{5 d f} \]
Antiderivative was successfully verified.
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Rule 3647
Rule 3637
Rule 3630
Rule 3539
Rule 3537
Rule 63
Rule 208
Rubi steps
\begin{align*} \int \frac{(a+b \tan (e+f x))^2 \left (A+B \tan (e+f x)+C \tan ^2(e+f x)\right )}{\sqrt{c+d \tan (e+f x)}} \, dx &=\frac{2 C (a+b \tan (e+f x))^2 \sqrt{c+d \tan (e+f x)}}{5 d f}+\frac{2 \int \frac{(a+b \tan (e+f x)) \left (\frac{1}{2} (-4 b c C+a (5 A-C) d)+\frac{5}{2} (A b+a B-b C) d \tan (e+f x)-\frac{1}{2} (4 b c C-5 b B d-4 a C d) \tan ^2(e+f x)\right )}{\sqrt{c+d \tan (e+f x)}} \, dx}{5 d}\\ &=-\frac{2 b (4 b c C-5 b B d-4 a C d) \tan (e+f x) \sqrt{c+d \tan (e+f x)}}{15 d^2 f}+\frac{2 C (a+b \tan (e+f x))^2 \sqrt{c+d \tan (e+f x)}}{5 d f}-\frac{4 \int \frac{\frac{1}{4} \left (20 a b c C d-3 a^2 (5 A-C) d^2-4 b^2 \left (2 c^2 C-\frac{5 B c d}{2}\right )\right )-\frac{15}{4} \left (a^2 B-b^2 B+2 a b (A-C)\right ) d^2 \tan (e+f x)-\frac{1}{4} \left (12 a^2 C d^2-10 a b d (2 c C-3 B d)+b^2 \left (8 c^2 C-10 B c d+15 (A-C) d^2\right )\right ) \tan ^2(e+f x)}{\sqrt{c+d \tan (e+f x)}} \, dx}{15 d^2}\\ &=\frac{2 \left (12 a^2 C d^2-10 a b d (2 c C-3 B d)+b^2 \left (8 c^2 C-10 B c d+15 (A-C) d^2\right )\right ) \sqrt{c+d \tan (e+f x)}}{15 d^3 f}-\frac{2 b (4 b c C-5 b B d-4 a C d) \tan (e+f x) \sqrt{c+d \tan (e+f x)}}{15 d^2 f}+\frac{2 C (a+b \tan (e+f x))^2 \sqrt{c+d \tan (e+f x)}}{5 d f}-\frac{4 \int \frac{\frac{15}{4} \left (2 a b B-a^2 (A-C)+b^2 (A-C)\right ) d^2-\frac{15}{4} \left (a^2 B-b^2 B+2 a b (A-C)\right ) d^2 \tan (e+f x)}{\sqrt{c+d \tan (e+f x)}} \, dx}{15 d^2}\\ &=\frac{2 \left (12 a^2 C d^2-10 a b d (2 c C-3 B d)+b^2 \left (8 c^2 C-10 B c d+15 (A-C) d^2\right )\right ) \sqrt{c+d \tan (e+f x)}}{15 d^3 f}-\frac{2 b (4 b c C-5 b B d-4 a C d) \tan (e+f x) \sqrt{c+d \tan (e+f x)}}{15 d^2 f}+\frac{2 C (a+b \tan (e+f x))^2 \sqrt{c+d \tan (e+f x)}}{5 d f}+\frac{1}{2} \left ((a-i b)^2 (A-i B-C)\right ) \int \frac{1+i \tan (e+f x)}{\sqrt{c+d \tan (e+f x)}} \, dx+\frac{1}{2} \left ((a+i b)^2 (A+i B-C)\right ) \int \frac{1-i \tan (e+f x)}{\sqrt{c+d \tan (e+f x)}} \, dx\\ &=\frac{2 \left (12 a^2 C d^2-10 a b d (2 c C-3 B d)+b^2 \left (8 c^2 C-10 B c d+15 (A-C) d^2\right )\right ) \sqrt{c+d \tan (e+f x)}}{15 d^3 f}-\frac{2 b (4 b c C-5 b B d-4 a C d) \tan (e+f x) \sqrt{c+d \tan (e+f x)}}{15 d^2 f}+\frac{2 C (a+b \tan (e+f x))^2 \sqrt{c+d \tan (e+f x)}}{5 d f}-\frac{\left (i (a+i b)^2 (A+i B-C)\right ) \operatorname{Subst}\left (\int \frac{1}{(-1+x) \sqrt{c+i d x}} \, dx,x,-i \tan (e+f x)\right )}{2 f}+\frac{\left ((a-i b)^2 (i A+B-i C)\right ) \operatorname{Subst}\left (\int \frac{1}{(-1+x) \sqrt{c-i d x}} \, dx,x,i \tan (e+f x)\right )}{2 f}\\ &=\frac{2 \left (12 a^2 C d^2-10 a b d (2 c C-3 B d)+b^2 \left (8 c^2 C-10 B c d+15 (A-C) d^2\right )\right ) \sqrt{c+d \tan (e+f x)}}{15 d^3 f}-\frac{2 b (4 b c C-5 b B d-4 a C d) \tan (e+f x) \sqrt{c+d \tan (e+f x)}}{15 d^2 f}+\frac{2 C (a+b \tan (e+f x))^2 \sqrt{c+d \tan (e+f x)}}{5 d f}-\frac{\left ((a-i b)^2 (A-i B-C)\right ) \operatorname{Subst}\left (\int \frac{1}{-1-\frac{i c}{d}+\frac{i x^2}{d}} \, dx,x,\sqrt{c+d \tan (e+f x)}\right )}{d f}-\frac{\left ((a+i b)^2 (A+i B-C)\right ) \operatorname{Subst}\left (\int \frac{1}{-1+\frac{i c}{d}-\frac{i x^2}{d}} \, dx,x,\sqrt{c+d \tan (e+f x)}\right )}{d f}\\ &=-\frac{(a-i b)^2 (i A+B-i C) \tanh ^{-1}\left (\frac{\sqrt{c+d \tan (e+f x)}}{\sqrt{c-i d}}\right )}{\sqrt{c-i d} f}-\frac{(a+i b)^2 (B-i (A-C)) \tanh ^{-1}\left (\frac{\sqrt{c+d \tan (e+f x)}}{\sqrt{c+i d}}\right )}{\sqrt{c+i d} f}+\frac{2 \left (12 a^2 C d^2-10 a b d (2 c C-3 B d)+b^2 \left (8 c^2 C-10 B c d+15 (A-C) d^2\right )\right ) \sqrt{c+d \tan (e+f x)}}{15 d^3 f}-\frac{2 b (4 b c C-5 b B d-4 a C d) \tan (e+f x) \sqrt{c+d \tan (e+f x)}}{15 d^2 f}+\frac{2 C (a+b \tan (e+f x))^2 \sqrt{c+d \tan (e+f x)}}{5 d f}\\ \end{align*}
Mathematica [A] time = 5.99704, size = 275, normalized size = 0.96 \[ \frac{\frac{2 \sqrt{c+d \tan (e+f x)} \left (12 a^2 C d^2+10 a b d (3 B d-2 c C)+b^2 \left (15 d^2 (A-C)-10 B c d+8 c^2 C\right )\right )}{d^2}-\frac{15 d (a-i b)^2 (i A+B-i C) \tanh ^{-1}\left (\frac{\sqrt{c+d \tan (e+f x)}}{\sqrt{c-i d}}\right )}{\sqrt{c-i d}}+\frac{15 i d (a+i b)^2 (A+i B-C) \tanh ^{-1}\left (\frac{\sqrt{c+d \tan (e+f x)}}{\sqrt{c+i d}}\right )}{\sqrt{c+i d}}+\frac{2 b \tan (e+f x) (4 a C d+5 b B d-4 b c C) \sqrt{c+d \tan (e+f x)}}{d}+6 C (a+b \tan (e+f x))^2 \sqrt{c+d \tan (e+f x)}}{15 d f} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.183, size = 18289, normalized size = 63.7 \begin{align*} \text{output too large to display} \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(-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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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\left (a + b \tan{\left (e + f x \right )}\right )^{2} \left (A + B \tan{\left (e + f x \right )} + C \tan ^{2}{\left (e + f x \right )}\right )}{\sqrt{c + d \tan{\left (e + f 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 (f x + e\right )^{2} + B \tan \left (f x + e\right ) + A\right )}{\left (b \tan \left (f x + e\right ) + a\right )}^{2}}{\sqrt{d \tan \left (f x + e\right ) + c}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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