Optimal. Leaf size=181 \[ \frac {(f+g x)^3 \log \left (c \left (d+e x^n\right )^p\right )}{3 g}-\frac {f^3 p \log \left (d+e x^n\right )}{3 g}-\frac {e f^2 n p x^{n+1} \, _2F_1\left (1,1+\frac {1}{n};2+\frac {1}{n};-\frac {e x^n}{d}\right )}{d (n+1)}-\frac {e f g n p x^{n+2} \, _2F_1\left (1,\frac {n+2}{n};2 \left (1+\frac {1}{n}\right );-\frac {e x^n}{d}\right )}{d (n+2)}-\frac {e g^2 n p x^{n+3} \, _2F_1\left (1,\frac {n+3}{n};2+\frac {3}{n};-\frac {e x^n}{d}\right )}{3 d (n+3)} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.18, antiderivative size = 181, normalized size of antiderivative = 1.00, number of steps used = 7, number of rules used = 4, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {2463, 1844, 260, 364} \[ \frac {(f+g x)^3 \log \left (c \left (d+e x^n\right )^p\right )}{3 g}-\frac {f^3 p \log \left (d+e x^n\right )}{3 g}-\frac {e f^2 n p x^{n+1} \, _2F_1\left (1,1+\frac {1}{n};2+\frac {1}{n};-\frac {e x^n}{d}\right )}{d (n+1)}-\frac {e f g n p x^{n+2} \, _2F_1\left (1,\frac {n+2}{n};2 \left (1+\frac {1}{n}\right );-\frac {e x^n}{d}\right )}{d (n+2)}-\frac {e g^2 n p x^{n+3} \, _2F_1\left (1,\frac {n+3}{n};2+\frac {3}{n};-\frac {e x^n}{d}\right )}{3 d (n+3)} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 260
Rule 364
Rule 1844
Rule 2463
Rubi steps
\begin {align*} \int (f+g x)^2 \log \left (c \left (d+e x^n\right )^p\right ) \, dx &=\frac {(f+g x)^3 \log \left (c \left (d+e x^n\right )^p\right )}{3 g}-\frac {(e n p) \int \frac {x^{-1+n} (f+g x)^3}{d+e x^n} \, dx}{3 g}\\ &=\frac {(f+g x)^3 \log \left (c \left (d+e x^n\right )^p\right )}{3 g}-\frac {(e n p) \int \left (\frac {f^3 x^{-1+n}}{d+e x^n}+\frac {3 f^2 g x^n}{d+e x^n}+\frac {3 f g^2 x^{1+n}}{d+e x^n}+\frac {g^3 x^{2+n}}{d+e x^n}\right ) \, dx}{3 g}\\ &=\frac {(f+g x)^3 \log \left (c \left (d+e x^n\right )^p\right )}{3 g}-\left (e f^2 n p\right ) \int \frac {x^n}{d+e x^n} \, dx-\frac {\left (e f^3 n p\right ) \int \frac {x^{-1+n}}{d+e x^n} \, dx}{3 g}-(e f g n p) \int \frac {x^{1+n}}{d+e x^n} \, dx-\frac {1}{3} \left (e g^2 n p\right ) \int \frac {x^{2+n}}{d+e x^n} \, dx\\ &=-\frac {e f^2 n p x^{1+n} \, _2F_1\left (1,1+\frac {1}{n};2+\frac {1}{n};-\frac {e x^n}{d}\right )}{d (1+n)}-\frac {e f g n p x^{2+n} \, _2F_1\left (1,\frac {2+n}{n};2 \left (1+\frac {1}{n}\right );-\frac {e x^n}{d}\right )}{d (2+n)}-\frac {e g^2 n p x^{3+n} \, _2F_1\left (1,\frac {3+n}{n};2+\frac {3}{n};-\frac {e x^n}{d}\right )}{3 d (3+n)}-\frac {f^3 p \log \left (d+e x^n\right )}{3 g}+\frac {(f+g x)^3 \log \left (c \left (d+e x^n\right )^p\right )}{3 g}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.25, size = 178, normalized size = 0.98 \[ \frac {(f+g x)^3 \log \left (c \left (d+e x^n\right )^p\right )-e n p \left (\frac {f^3 \log \left (d+e x^n\right )}{e n}+\frac {3 f^2 g x^{n+1} \, _2F_1\left (1,1+\frac {1}{n};2+\frac {1}{n};-\frac {e x^n}{d}\right )}{d (n+1)}+\frac {3 f g^2 x^{n+2} \, _2F_1\left (1,\frac {n+2}{n};2 \left (1+\frac {1}{n}\right );-\frac {e x^n}{d}\right )}{d (n+2)}+\frac {g^3 x^{n+3} \, _2F_1\left (1,\frac {n+3}{n};2+\frac {3}{n};-\frac {e x^n}{d}\right )}{d (n+3)}\right )}{3 g} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [F] time = 0.45, size = 0, normalized size = 0.00 \[ {\rm integral}\left ({\left (g^{2} x^{2} + 2 \, f g x + f^{2}\right )} \log \left ({\left (e x^{n} + d\right )}^{p} c\right ), x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int {\left (g x + f\right )}^{2} \log \left ({\left (e x^{n} + d\right )}^{p} c\right )\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [F] time = 1.88, size = 0, normalized size = 0.00 \[ \int \left (g x +f \right )^{2} \ln \left (c \left (e \,x^{n}+d \right )^{p}\right )\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ -\frac {1}{9} \, {\left (g^{2} n p - 3 \, g^{2} \log \relax (c)\right )} x^{3} - \frac {1}{2} \, {\left (f g n p - 2 \, f g \log \relax (c)\right )} x^{2} - {\left (f^{2} n p - f^{2} \log \relax (c)\right )} x + \frac {1}{3} \, {\left (g^{2} x^{3} + 3 \, f g x^{2} + 3 \, f^{2} x\right )} \log \left ({\left (e x^{n} + d\right )}^{p}\right ) + \int \frac {d g^{2} n p x^{2} + 3 \, d f g n p x + 3 \, d f^{2} n p}{3 \, {\left (e x^{n} + d\right )}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int \ln \left (c\,{\left (d+e\,x^n\right )}^p\right )\,{\left (f+g\,x\right )}^2 \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [C] time = 20.06, size = 284, normalized size = 1.57 \[ f^{2} x \log {\left (c \left (d + e x^{n}\right )^{p} \right )} + \frac {f^{2} p x \Phi \left (\frac {d x^{- n} e^{i \pi }}{e}, 1, \frac {e^{i \pi }}{n}\right ) \Gamma \left (\frac {1}{n}\right )}{n \Gamma \left (1 + \frac {1}{n}\right )} + f g x^{2} \log {\left (c \left (d + e x^{n}\right )^{p} \right )} + \frac {g^{2} x^{3} \log {\left (c \left (d + e x^{n}\right )^{p} \right )}}{3} - \frac {e f g p x^{2} x^{n} \Phi \left (\frac {e x^{n} e^{i \pi }}{d}, 1, 1 + \frac {2}{n}\right ) \Gamma \left (1 + \frac {2}{n}\right )}{d \Gamma \left (2 + \frac {2}{n}\right )} - \frac {2 e f g p x^{2} x^{n} \Phi \left (\frac {e x^{n} e^{i \pi }}{d}, 1, 1 + \frac {2}{n}\right ) \Gamma \left (1 + \frac {2}{n}\right )}{d n \Gamma \left (2 + \frac {2}{n}\right )} - \frac {e g^{2} p x^{3} x^{n} \Phi \left (\frac {e x^{n} e^{i \pi }}{d}, 1, 1 + \frac {3}{n}\right ) \Gamma \left (1 + \frac {3}{n}\right )}{3 d \Gamma \left (2 + \frac {3}{n}\right )} - \frac {e g^{2} p x^{3} x^{n} \Phi \left (\frac {e x^{n} e^{i \pi }}{d}, 1, 1 + \frac {3}{n}\right ) \Gamma \left (1 + \frac {3}{n}\right )}{d n \Gamma \left (2 + \frac {3}{n}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________