Optimal. Leaf size=205 \[ \frac {(d e-c f)^2 (a+b x)^{1+m} (c+d x)^{-2-m}}{d^2 (b c-a d) (2+m)}-\frac {(d e-c f) (2 a d f (2+m)-b (d e+c f (3+2 m))) (a+b x)^{1+m} (c+d x)^{-1-m}}{d^2 (b c-a d)^2 (1+m) (2+m)}-\frac {f^2 (a+b x)^m \left (-\frac {d (a+b x)}{b c-a d}\right )^{-m} (c+d x)^{-m} \, _2F_1\left (-m,-m;1-m;\frac {b (c+d x)}{b c-a d}\right )}{d^3 m} \]
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Rubi [A]
time = 0.13, antiderivative size = 202, normalized size of antiderivative = 0.99, number of steps
used = 4, number of rules used = 4, integrand size = 26, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.154, Rules used = {91, 80, 72, 71}
\begin {gather*} -\frac {f^2 (a+b x)^m (c+d x)^{-m} \left (-\frac {d (a+b x)}{b c-a d}\right )^{-m} \, _2F_1\left (-m,-m;1-m;\frac {b (c+d x)}{b c-a d}\right )}{d^3 m}+\frac {(a+b x)^{m+1} (d e-c f)^2 (c+d x)^{-m-2}}{d^2 (m+2) (b c-a d)}+\frac {(a+b x)^{m+1} (d e-c f) (c+d x)^{-m-1} (-2 a d f (m+2)+b c f (2 m+3)+b d e)}{d^2 (m+1) (m+2) (b c-a d)^2} \end {gather*}
Antiderivative was successfully verified.
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Rule 71
Rule 72
Rule 80
Rule 91
Rubi steps
\begin {align*} \int (a+b x)^m (c+d x)^{-3-m} (e+f x)^2 \, dx &=\frac {(d e-c f)^2 (a+b x)^{1+m} (c+d x)^{-2-m}}{d^2 (b c-a d) (2+m)}-\frac {\int (a+b x)^m (c+d x)^{-2-m} \left (a d f (2 d e-c f) (2+m)-b \left (d^2 e^2+2 c d e f (1+m)-c^2 f^2 (1+m)\right )-d (b c-a d) f^2 (2+m) x\right ) \, dx}{d^2 (b c-a d) (2+m)}\\ &=\frac {(d e-c f)^2 (a+b x)^{1+m} (c+d x)^{-2-m}}{d^2 (b c-a d) (2+m)}+\frac {(d e-c f) (b d e-2 a d f (2+m)+b c f (3+2 m)) (a+b x)^{1+m} (c+d x)^{-1-m}}{d^2 (b c-a d)^2 (1+m) (2+m)}+\frac {f^2 \int (a+b x)^m (c+d x)^{-1-m} \, dx}{d^2}\\ &=\frac {(d e-c f)^2 (a+b x)^{1+m} (c+d x)^{-2-m}}{d^2 (b c-a d) (2+m)}+\frac {(d e-c f) (b d e-2 a d f (2+m)+b c f (3+2 m)) (a+b x)^{1+m} (c+d x)^{-1-m}}{d^2 (b c-a d)^2 (1+m) (2+m)}+\frac {\left (f^2 (a+b x)^m \left (\frac {d (a+b x)}{-b c+a d}\right )^{-m}\right ) \int (c+d x)^{-1-m} \left (-\frac {a d}{b c-a d}-\frac {b d x}{b c-a d}\right )^m \, dx}{d^2}\\ &=\frac {(d e-c f)^2 (a+b x)^{1+m} (c+d x)^{-2-m}}{d^2 (b c-a d) (2+m)}+\frac {(d e-c f) (b d e-2 a d f (2+m)+b c f (3+2 m)) (a+b x)^{1+m} (c+d x)^{-1-m}}{d^2 (b c-a d)^2 (1+m) (2+m)}-\frac {f^2 (a+b x)^m \left (-\frac {d (a+b x)}{b c-a d}\right )^{-m} (c+d x)^{-m} \, _2F_1\left (-m,-m;1-m;\frac {b (c+d x)}{b c-a d}\right )}{d^3 m}\\ \end {align*}
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Mathematica [C] Result contains higher order function than in optimal. Order 6 vs. order 5 in
optimal.
time = 0.77, size = 360, normalized size = 1.76 \begin {gather*} \frac {1}{3} (a+b x)^m (c+d x)^{-m} \left (\frac {6 e f \left (1+\frac {b x}{a}\right )^{-m} \left (1+\frac {d x}{c}\right )^m \left (b^2 c^2 (1+m) x^2 \left (\frac {c (a+b x)}{a (c+d x)}\right )^m-a b c x \left (\frac {c (a+b x)}{a (c+d x)}\right )^m (-c m+d (2+m) x)+a^2 \left (d^2 x^2-c^2 \left (-1+\left (\frac {c (a+b x)}{a (c+d x)}\right )^m\right )-c d x \left (-2+2 \left (\frac {c (a+b x)}{a (c+d x)}\right )^m+m \left (\frac {c (a+b x)}{a (c+d x)}\right )^m\right )\right )\right )}{c (b c-a d)^2 (1+m) (2+m) (c+d x)^2}+\frac {f^2 x^3 \left (1+\frac {b x}{a}\right )^{-m} \left (1+\frac {d x}{c}\right )^m F_1\left (3;-m,3+m;4;-\frac {b x}{a},-\frac {d x}{c}\right )}{c^3}-\frac {3 e^2 \left (\frac {d (a+b x)}{-b c+a d}\right )^{-m} \, _2F_1\left (-2-m,-m;-1-m;\frac {b (c+d x)}{b c-a d}\right )}{d (2+m) (c+d x)^2}\right ) \end {gather*}
Warning: Unable to verify antiderivative.
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Maple [F]
time = 0.02, size = 0, normalized size = 0.00 \[\int \left (b x +a \right )^{m} \left (d x +c \right )^{-3-m} \left (f x +e \right )^{2}\, dx\]
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 \frac {{\left (e+f\,x\right )}^2\,{\left (a+b\,x\right )}^m}{{\left (c+d\,x\right )}^{m+3}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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