Optimal. Leaf size=610 \[ \frac{(a+b x)^{m+1} (c+d x)^n \left (\frac{b (c+d x)}{b c-a d}\right )^{-n} \, _2F_1\left (m+1,-n;m+2;-\frac{d (a+b x)}{b c-a d}\right ) \left (d (m+n+2) \left (-a^2 b d (C d (n+1) (m+n+4)-c D (m+2) (m+3 n+6))+a^3 d^2 D (n+1) (m+2 n+6)+a b^2 c (m+2) (c D (m+3)-C d (m+n+4))+A b^3 d^2 \left (m^2+m (2 n+7)+n^2+7 n+12\right )\right )-(a d (n+1)+b c (m+1)) \left (a^2 d^2 D \left (m^2+m (3 n+8)+3 \left (n^2+5 n+6\right )\right )+a b d \left (c D (m+2) (m+3 n+6)-C d \left (m^2+m (3 n+8)+2 \left (n^2+6 n+8\right )\right )\right )+b^2 \left (B d^2 \left (m^2+m (2 n+7)+n^2+7 n+12\right )+c^2 D \left (m^2+5 m+6\right )-c C d (m+2) (m+n+4)\right )\right )\right )}{b^4 d^3 (m+1) (m+n+2) (m+n+3) (m+n+4)}+\frac{(a+b x)^{m+1} (c+d x)^{n+1} \left (a^2 d^2 D \left (m^2+m (3 n+8)+3 \left (n^2+5 n+6\right )\right )+a b d \left (c D (m+2) (m+3 n+6)-C d \left (m^2+m (3 n+8)+2 \left (n^2+6 n+8\right )\right )\right )+b^2 \left (B d^2 \left (m^2+m (2 n+7)+n^2+7 n+12\right )+c^2 D \left (m^2+5 m+6\right )-c C d (m+2) (m+n+4)\right )\right )}{b^3 d^3 (m+n+2) (m+n+3) (m+n+4)}-\frac{(a+b x)^{m+2} (c+d x)^{n+1} (a d D (2 m+3 n+9)+b (c D (m+3)-C d (m+n+4)))}{b^3 d^2 (m+n+3) (m+n+4)}+\frac{D (a+b x)^{m+3} (c+d x)^{n+1}}{b^3 d (m+n+4)} \]
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Rubi [A] time = 1.06912, antiderivative size = 605, normalized size of antiderivative = 0.99, number of steps used = 5, number of rules used = 5, integrand size = 30, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.167, Rules used = {1623, 951, 80, 70, 69} \[ \frac{(a+b x)^{m+1} (c+d x)^n \left (\frac{b (c+d x)}{b c-a d}\right )^{-n} \, _2F_1\left (m+1,-n;m+2;-\frac{d (a+b x)}{b c-a d}\right ) \left (-\frac{(a d (n+1)+b c (m+1)) \left (a^2 d^2 D \left (m^2+m (3 n+8)+3 \left (n^2+5 n+6\right )\right )+a b d \left (c D (m+2) (m+3 n+6)-C d \left (m^2+m (3 n+8)+2 \left (n^2+6 n+8\right )\right )\right )+b^2 \left (B d^2 \left (m^2+m (2 n+7)+n^2+7 n+12\right )+c^2 D \left (m^2+5 m+6\right )-c C d (m+2) (m+n+4)\right )\right )}{d (m+n+2)}-a^2 b d (C d (n+1) (m+n+4)-c D (m+2) (m+3 n+6))+a^3 d^2 D (n+1) (m+2 n+6)+a b^2 c (m+2) (c D (m+3)-C d (m+n+4))+A b^3 d^2 \left (m^2+m (2 n+7)+n^2+7 n+12\right )\right )}{b^4 d^2 (m+1) (m+n+3) (m+n+4)}+\frac{(a+b x)^{m+1} (c+d x)^{n+1} \left (a^2 d^2 D \left (m^2+m (3 n+8)+3 \left (n^2+5 n+6\right )\right )+a b d \left (c D (m+2) (m+3 n+6)-C d \left (m^2+m (3 n+8)+2 \left (n^2+6 n+8\right )\right )\right )+b^2 \left (B d^2 \left (m^2+m (2 n+7)+n^2+7 n+12\right )+c^2 D \left (m^2+5 m+6\right )-c C d (m+2) (m+n+4)\right )\right )}{b^3 d^3 (m+n+2) (m+n+3) (m+n+4)}-\frac{(a+b x)^{m+2} (c+d x)^{n+1} (a d D (2 m+3 n+9)+b c D (m+3)-b C d (m+n+4))}{b^3 d^2 (m+n+3) (m+n+4)}+\frac{D (a+b x)^{m+3} (c+d x)^{n+1}}{b^3 d (m+n+4)} \]
Antiderivative was successfully verified.
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Rule 1623
Rule 951
Rule 80
Rule 70
Rule 69
Rubi steps
\begin{align*} \int (a+b x)^m (c+d x)^n \left (A+B x+C x^2+D x^3\right ) \, dx &=\frac{D (a+b x)^{3+m} (c+d x)^{1+n}}{b^3 d (4+m+n)}+\frac{\int (a+b x)^m (c+d x)^n \left (A b^3 d (4+m+n)-a^2 D (b c (3+m)+a d (1+n))-b \left (2 a b c D (3+m)-b^2 B d (4+m+n)+a^2 d D (6+m+3 n)\right ) x-b^2 (b c D (3+m)-b C d (4+m+n)+a d D (9+2 m+3 n)) x^2\right ) \, dx}{b^3 d (4+m+n)}\\ &=-\frac{(b c D (3+m)-b C d (4+m+n)+a d D (9+2 m+3 n)) (a+b x)^{2+m} (c+d x)^{1+n}}{b^3 d^2 (3+m+n) (4+m+n)}+\frac{D (a+b x)^{3+m} (c+d x)^{1+n}}{b^3 d (4+m+n)}+\frac{\int (a+b x)^m (c+d x)^n \left (b^2 \left (a^3 d^2 D (1+n) (6+m+2 n)+a b^2 c (2+m) (c D (3+m)-C d (4+m+n))+A b^3 d^2 \left (12+m^2+7 n+n^2+m (7+2 n)\right )-a^2 b d (C d (1+n) (4+m+n)-c D (2+m) (6+m+3 n))\right )+b^3 \left (a^2 d^2 D \left (m^2+m (8+3 n)+3 \left (6+5 n+n^2\right )\right )+b^2 \left (c^2 D \left (6+5 m+m^2\right )-c C d (2+m) (4+m+n)+B d^2 \left (12+m^2+7 n+n^2+m (7+2 n)\right )\right )+a b d \left (c D (2+m) (6+m+3 n)-C d \left (m^2+m (8+3 n)+2 \left (8+6 n+n^2\right )\right )\right )\right ) x\right ) \, dx}{b^5 d^2 (3+m+n) (4+m+n)}\\ &=\frac{\left (a^2 d^2 D \left (m^2+m (8+3 n)+3 \left (6+5 n+n^2\right )\right )+b^2 \left (c^2 D \left (6+5 m+m^2\right )-c C d (2+m) (4+m+n)+B d^2 \left (12+m^2+7 n+n^2+m (7+2 n)\right )\right )+a b d \left (c D (2+m) (6+m+3 n)-C d \left (m^2+m (8+3 n)+2 \left (8+6 n+n^2\right )\right )\right )\right ) (a+b x)^{1+m} (c+d x)^{1+n}}{b^3 d^3 (2+m+n) (3+m+n) (4+m+n)}-\frac{(b c D (3+m)-b C d (4+m+n)+a d D (9+2 m+3 n)) (a+b x)^{2+m} (c+d x)^{1+n}}{b^3 d^2 (3+m+n) (4+m+n)}+\frac{D (a+b x)^{3+m} (c+d x)^{1+n}}{b^3 d (4+m+n)}+\frac{\left (a^3 d^2 D (1+n) (6+m+2 n)+a b^2 c (2+m) (c D (3+m)-C d (4+m+n))+A b^3 d^2 \left (12+m^2+7 n+n^2+m (7+2 n)\right )-a^2 b d (C d (1+n) (4+m+n)-c D (2+m) (6+m+3 n))-\frac{(b c (1+m)+a d (1+n)) \left (a^2 d^2 D \left (m^2+m (8+3 n)+3 \left (6+5 n+n^2\right )\right )+b^2 \left (c^2 D \left (6+5 m+m^2\right )-c C d (2+m) (4+m+n)+B d^2 \left (12+m^2+7 n+n^2+m (7+2 n)\right )\right )+a b d \left (c D (2+m) (6+m+3 n)-C d \left (m^2+m (8+3 n)+2 \left (8+6 n+n^2\right )\right )\right )\right )}{d (2+m+n)}\right ) \int (a+b x)^m (c+d x)^n \, dx}{b^3 d^2 (3+m+n) (4+m+n)}\\ &=\frac{\left (a^2 d^2 D \left (m^2+m (8+3 n)+3 \left (6+5 n+n^2\right )\right )+b^2 \left (c^2 D \left (6+5 m+m^2\right )-c C d (2+m) (4+m+n)+B d^2 \left (12+m^2+7 n+n^2+m (7+2 n)\right )\right )+a b d \left (c D (2+m) (6+m+3 n)-C d \left (m^2+m (8+3 n)+2 \left (8+6 n+n^2\right )\right )\right )\right ) (a+b x)^{1+m} (c+d x)^{1+n}}{b^3 d^3 (2+m+n) (3+m+n) (4+m+n)}-\frac{(b c D (3+m)-b C d (4+m+n)+a d D (9+2 m+3 n)) (a+b x)^{2+m} (c+d x)^{1+n}}{b^3 d^2 (3+m+n) (4+m+n)}+\frac{D (a+b x)^{3+m} (c+d x)^{1+n}}{b^3 d (4+m+n)}+\frac{\left (\left (a^3 d^2 D (1+n) (6+m+2 n)+a b^2 c (2+m) (c D (3+m)-C d (4+m+n))+A b^3 d^2 \left (12+m^2+7 n+n^2+m (7+2 n)\right )-a^2 b d (C d (1+n) (4+m+n)-c D (2+m) (6+m+3 n))-\frac{(b c (1+m)+a d (1+n)) \left (a^2 d^2 D \left (m^2+m (8+3 n)+3 \left (6+5 n+n^2\right )\right )+b^2 \left (c^2 D \left (6+5 m+m^2\right )-c C d (2+m) (4+m+n)+B d^2 \left (12+m^2+7 n+n^2+m (7+2 n)\right )\right )+a b d \left (c D (2+m) (6+m+3 n)-C d \left (m^2+m (8+3 n)+2 \left (8+6 n+n^2\right )\right )\right )\right )}{d (2+m+n)}\right ) (c+d x)^n \left (\frac{b (c+d x)}{b c-a d}\right )^{-n}\right ) \int (a+b x)^m \left (\frac{b c}{b c-a d}+\frac{b d x}{b c-a d}\right )^n \, dx}{b^3 d^2 (3+m+n) (4+m+n)}\\ &=\frac{\left (a^2 d^2 D \left (m^2+m (8+3 n)+3 \left (6+5 n+n^2\right )\right )+b^2 \left (c^2 D \left (6+5 m+m^2\right )-c C d (2+m) (4+m+n)+B d^2 \left (12+m^2+7 n+n^2+m (7+2 n)\right )\right )+a b d \left (c D (2+m) (6+m+3 n)-C d \left (m^2+m (8+3 n)+2 \left (8+6 n+n^2\right )\right )\right )\right ) (a+b x)^{1+m} (c+d x)^{1+n}}{b^3 d^3 (2+m+n) (3+m+n) (4+m+n)}-\frac{(b c D (3+m)-b C d (4+m+n)+a d D (9+2 m+3 n)) (a+b x)^{2+m} (c+d x)^{1+n}}{b^3 d^2 (3+m+n) (4+m+n)}+\frac{D (a+b x)^{3+m} (c+d x)^{1+n}}{b^3 d (4+m+n)}+\frac{\left (a^3 d^2 D (1+n) (6+m+2 n)+a b^2 c (2+m) (c D (3+m)-C d (4+m+n))+A b^3 d^2 \left (12+m^2+7 n+n^2+m (7+2 n)\right )-a^2 b d (C d (1+n) (4+m+n)-c D (2+m) (6+m+3 n))-\frac{(b c (1+m)+a d (1+n)) \left (a^2 d^2 D \left (m^2+m (8+3 n)+3 \left (6+5 n+n^2\right )\right )+b^2 \left (c^2 D \left (6+5 m+m^2\right )-c C d (2+m) (4+m+n)+B d^2 \left (12+m^2+7 n+n^2+m (7+2 n)\right )\right )+a b d \left (c D (2+m) (6+m+3 n)-C d \left (m^2+m (8+3 n)+2 \left (8+6 n+n^2\right )\right )\right )\right )}{d (2+m+n)}\right ) (a+b x)^{1+m} (c+d x)^n \left (\frac{b (c+d x)}{b c-a d}\right )^{-n} \, _2F_1\left (1+m,-n;2+m;-\frac{d (a+b x)}{b c-a d}\right )}{b^4 d^2 (1+m) (3+m+n) (4+m+n)}\\ \end{align*}
Mathematica [A] time = 0.246051, size = 254, normalized size = 0.42 \[ \frac{(a+b x)^{m+1} (c+d x)^n \left (\frac{b (c+d x)}{b c-a d}\right )^{-n} \left (b^3 \left (A d^3-B c d^2+c^2 C d+c^3 (-D)\right ) \, _2F_1\left (m+1,-n;m+2;\frac{d (a+b x)}{a d-b c}\right )+b^2 (b c-a d) \left (B d^2+3 c^2 D-2 c C d\right ) \, _2F_1\left (m+1,-n-1;m+2;\frac{d (a+b x)}{a d-b c}\right )+b (b c-a d)^2 (C d-3 c D) \, _2F_1\left (m+1,-n-2;m+2;\frac{d (a+b x)}{a d-b c}\right )+D (b c-a d)^3 \, _2F_1\left (m+1,-n-3;m+2;\frac{d (a+b x)}{a d-b c}\right )\right )}{b^4 d^3 (m+1)} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.039, size = 0, normalized size = 0. \begin{align*} \int \left ( bx+a \right ) ^{m} \left ( dx+c \right ) ^{n} \left ( D{x}^{3}+C{x}^{2}+Bx+A \right ) \, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (D x^{3} + C x^{2} + B x + A\right )}{\left (b x + a\right )}^{m}{\left (d x + c\right )}^{n}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: UnboundLocalError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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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.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (D x^{3} + C x^{2} + B x + A\right )}{\left (b x + a\right )}^{m}{\left (d x + c\right )}^{n}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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