Optimal. Leaf size=121 \[ \frac{2^{-m-1} \left (2 m^2-86 m+441\right ) (2 x+1)^{1-m} \, _2F_1(1-m,-m;2-m;-3 (2 x+1))}{3 (1-m) m}-\frac{1}{3} (5-4 x) (3 x+2)^{m+1} (2 x+1)^{-m}-\frac{7 (21-m) (3 x+2)^{m+1} (2 x+1)^{-m}}{3 m} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.098925, antiderivative size = 121, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.115, Rules used = {90, 79, 69} \[ \frac{2^{-m-1} \left (2 m^2-86 m+441\right ) (2 x+1)^{1-m} \, _2F_1(1-m,-m;2-m;-3 (2 x+1))}{3 (1-m) m}-\frac{1}{3} (5-4 x) (3 x+2)^{m+1} (2 x+1)^{-m}-\frac{7 (21-m) (3 x+2)^{m+1} (2 x+1)^{-m}}{3 m} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 90
Rule 79
Rule 69
Rubi steps
\begin{align*} \int (5-4 x)^2 (1+2 x)^{-1-m} (2+3 x)^m \, dx &=-\frac{1}{3} (5-4 x) (1+2 x)^{-m} (2+3 x)^{1+m}+\frac{1}{12} \int (1+2 x)^{-1-m} (2+3 x)^m (4 (82-5 m)-8 (65-2 m) x) \, dx\\ &=-\frac{7 (21-m) (1+2 x)^{-m} (2+3 x)^{1+m}}{3 m}-\frac{1}{3} (5-4 x) (1+2 x)^{-m} (2+3 x)^{1+m}+\frac{(24 (82-5 m)+8 (65-2 m) (-4 m+3 (1+m))) \int (1+2 x)^{-m} (2+3 x)^m \, dx}{24 m}\\ &=-\frac{7 (21-m) (1+2 x)^{-m} (2+3 x)^{1+m}}{3 m}-\frac{1}{3} (5-4 x) (1+2 x)^{-m} (2+3 x)^{1+m}+\frac{2^{-1-m} \left (441-86 m+2 m^2\right ) (1+2 x)^{1-m} \, _2F_1(1-m,-m;2-m;-3 (1+2 x))}{3 (1-m) m}\\ \end{align*}
Mathematica [A] time = 0.0890314, size = 96, normalized size = 0.79 \[ \frac{1}{6} (2 x+1)^{-m} \left (-\frac{2^{-m} \left (2 m^2-86 m+441\right ) (2 x+1) \, _2F_1(1-m,-m;2-m;-6 x-3)}{(m-1) m}+2 (4 x-5) (3 x+2)^{m+1}+\frac{14 (m-21) (3 x+2)^{m+1}}{m}\right ) \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [F] time = 0.054, size = 0, normalized size = 0. \begin{align*} \int \left ( 5-4\,x \right ) ^{2} \left ( 1+2\,x \right ) ^{-1-m} \left ( 2+3\,x \right ) ^{m}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (3 \, x + 2\right )}^{m}{\left (2 \, x + 1\right )}^{-m - 1}{\left (4 \, x - 5\right )}^{2}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left ({\left (16 \, x^{2} - 40 \, x + 25\right )}{\left (3 \, x + 2\right )}^{m}{\left (2 \, x + 1\right )}^{-m - 1}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
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.
[In]
[Out]
________________________________________________________________________________________
Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (3 \, x + 2\right )}^{m}{\left (2 \, x + 1\right )}^{-m - 1}{\left (4 \, x - 5\right )}^{2}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]