Optimal. Leaf size=231 \[ -\frac {c (e f-d g) (2+m) (d+e x)^{1+m} (f+g x)^{1+n}}{e g^2 (2+m+n) (3+m+n)}+\frac {c (d+e x)^{2+m} (f+g x)^{1+n}}{e g (3+m+n)}+\frac {(c (e f-d g) (2+m) (e f (1+m)+d g (1+n))+g (2+m+n) (a e g (3+m+n)-c d (e f (2+m)+d g (1+n)))) (d+e x)^{1+m} (f+g x)^n \left (\frac {e (f+g x)}{e f-d g}\right )^{-n} \, _2F_1\left (1+m,-n;2+m;-\frac {g (d+e x)}{e f-d g}\right )}{e^2 g^2 (1+m) (2+m+n) (3+m+n)} \]
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Rubi [A]
time = 0.17, antiderivative size = 227, normalized size of antiderivative = 0.98, number of steps
used = 4, number of rules used = 4, integrand size = 28, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.143, Rules used = {965, 81, 72, 71}
\begin {gather*} \frac {(d+e x)^{m+1} (f+g x)^n \left (\frac {e (f+g x)}{e f-d g}\right )^{-n} \left (a e g (m+n+3)+\frac {c (m+2) (e f-d g) (d g (n+1)+e f (m+1))}{g (m+n+2)}-c d (d g (n+1)+e f (m+2))\right ) \, _2F_1\left (m+1,-n;m+2;-\frac {g (d+e x)}{e f-d g}\right )}{e^2 g (m+1) (m+n+3)}-\frac {c (m+2) (e f-d g) (d+e x)^{m+1} (f+g x)^{n+1}}{e g^2 (m+n+2) (m+n+3)}+\frac {c (d+e x)^{m+2} (f+g x)^{n+1}}{e g (m+n+3)} \end {gather*}
Antiderivative was successfully verified.
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Rule 71
Rule 72
Rule 81
Rule 965
Rubi steps
\begin {align*} \int (d+e x)^m (f+g x)^n \left (a+2 c d x+c e x^2\right ) \, dx &=\frac {c (d+e x)^{2+m} (f+g x)^{1+n}}{e g (3+m+n)}+\frac {\int (d+e x)^m (f+g x)^n \left (e (a e g (3+m+n)-c d (e f (2+m)+d g (1+n)))-c e^2 (e f-d g) (2+m) x\right ) \, dx}{e^2 g (3+m+n)}\\ &=-\frac {c (e f-d g) (2+m) (d+e x)^{1+m} (f+g x)^{1+n}}{e g^2 (2+m+n) (3+m+n)}+\frac {c (d+e x)^{2+m} (f+g x)^{1+n}}{e g (3+m+n)}+\frac {\left (a e g (3+m+n)+\frac {c (e f-d g) (2+m) (e f (1+m)+d g (1+n))}{g (2+m+n)}-c d (e f (2+m)+d g (1+n))\right ) \int (d+e x)^m (f+g x)^n \, dx}{e g (3+m+n)}\\ &=-\frac {c (e f-d g) (2+m) (d+e x)^{1+m} (f+g x)^{1+n}}{e g^2 (2+m+n) (3+m+n)}+\frac {c (d+e x)^{2+m} (f+g x)^{1+n}}{e g (3+m+n)}+\frac {\left (\left (a e g (3+m+n)+\frac {c (e f-d g) (2+m) (e f (1+m)+d g (1+n))}{g (2+m+n)}-c d (e f (2+m)+d g (1+n))\right ) (f+g x)^n \left (\frac {e (f+g x)}{e f-d g}\right )^{-n}\right ) \int (d+e x)^m \left (\frac {e f}{e f-d g}+\frac {e g x}{e f-d g}\right )^n \, dx}{e g (3+m+n)}\\ &=-\frac {c (e f-d g) (2+m) (d+e x)^{1+m} (f+g x)^{1+n}}{e g^2 (2+m+n) (3+m+n)}+\frac {c (d+e x)^{2+m} (f+g x)^{1+n}}{e g (3+m+n)}+\frac {\left (a e g (3+m+n)+\frac {c (e f-d g) (2+m) (e f (1+m)+d g (1+n))}{g (2+m+n)}-c d (e f (2+m)+d g (1+n))\right ) (d+e x)^{1+m} (f+g x)^n \left (\frac {e (f+g x)}{e f-d g}\right )^{-n} \, _2F_1\left (1+m,-n;2+m;-\frac {g (d+e x)}{e f-d g}\right )}{e^2 g (1+m) (3+m+n)}\\ \end {align*}
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Mathematica [C] Result contains higher order function than in optimal. Order 6 vs. order 5 in
optimal.
time = 0.32, size = 190, normalized size = 0.82 \begin {gather*} \frac {1}{3} (d+e x)^m (f+g x)^n \left (3 c d x^2 \left (1+\frac {e x}{d}\right )^{-m} \left (1+\frac {g x}{f}\right )^{-n} F_1\left (2;-m,-n;3;-\frac {e x}{d},-\frac {g x}{f}\right )+c e x^3 \left (1+\frac {e x}{d}\right )^{-m} \left (1+\frac {g x}{f}\right )^{-n} F_1\left (3;-m,-n;4;-\frac {e x}{d},-\frac {g x}{f}\right )+\frac {3 a \left (\frac {g (d+e x)}{-e f+d g}\right )^{-m} (f+g x) \, _2F_1\left (-m,1+n;2+n;\frac {e (f+g x)}{e f-d g}\right )}{g (1+n)}\right ) \end {gather*}
Antiderivative was successfully verified.
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Maple [F]
time = 0.02, size = 0, normalized size = 0.00 \[\int \left (e x +d \right )^{m} \left (g x +f \right )^{n} \left (c e \,x^{2}+2 c d x +a \right )\, dx\]
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: HeuristicGCDFailed} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.00 \begin {gather*} \int {\left (f+g\,x\right )}^n\,{\left (d+e\,x\right )}^m\,\left (c\,e\,x^2+2\,c\,d\,x+a\right ) \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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