Integrand size = 20, antiderivative size = 301 \[ \int (d+e x)^m \log \left (c \left (a+b x^3\right )^p\right ) \, dx=\frac {\sqrt [3]{b} p (d+e x)^{2+m} \operatorname {Hypergeometric2F1}\left (1,2+m,3+m,\frac {\sqrt [3]{b} (d+e x)}{\sqrt [3]{b} d-\sqrt [3]{a} e}\right )}{e \left (\sqrt [3]{b} d-\sqrt [3]{a} e\right ) (1+m) (2+m)}+\frac {\sqrt [3]{b} p (d+e x)^{2+m} \operatorname {Hypergeometric2F1}\left (1,2+m,3+m,\frac {\sqrt [3]{b} (d+e x)}{\sqrt [3]{b} d+\sqrt [3]{-1} \sqrt [3]{a} e}\right )}{e \left (\sqrt [3]{b} d+\sqrt [3]{-1} \sqrt [3]{a} e\right ) (1+m) (2+m)}+\frac {\sqrt [3]{b} p (d+e x)^{2+m} \operatorname {Hypergeometric2F1}\left (1,2+m,3+m,\frac {\sqrt [3]{b} (d+e x)}{\sqrt [3]{b} d-(-1)^{2/3} \sqrt [3]{a} e}\right )}{e \left (\sqrt [3]{b} d-(-1)^{2/3} \sqrt [3]{a} e\right ) (1+m) (2+m)}+\frac {(d+e x)^{1+m} \log \left (c \left (a+b x^3\right )^p\right )}{e (1+m)} \]
b^(1/3)*p*(e*x+d)^(2+m)*hypergeom([1, 2+m],[3+m],b^(1/3)*(e*x+d)/(b^(1/3)* d-a^(1/3)*e))/e/(b^(1/3)*d-a^(1/3)*e)/(1+m)/(2+m)+b^(1/3)*p*(e*x+d)^(2+m)* hypergeom([1, 2+m],[3+m],b^(1/3)*(e*x+d)/(b^(1/3)*d+(-1)^(1/3)*a^(1/3)*e)) /e/(b^(1/3)*d+(-1)^(1/3)*a^(1/3)*e)/(1+m)/(2+m)+b^(1/3)*p*(e*x+d)^(2+m)*hy pergeom([1, 2+m],[3+m],b^(1/3)*(e*x+d)/(b^(1/3)*d-(-1)^(2/3)*a^(1/3)*e))/e /(b^(1/3)*d-(-1)^(2/3)*a^(1/3)*e)/(1+m)/(2+m)+(e*x+d)^(1+m)*ln(c*(b*x^3+a) ^p)/e/(1+m)
Time = 0.42 (sec) , antiderivative size = 239, normalized size of antiderivative = 0.79 \[ \int (d+e x)^m \log \left (c \left (a+b x^3\right )^p\right ) \, dx=\frac {(d+e x)^{1+m} \left (-\frac {\sqrt [3]{b} p (d+e x) \left (-\frac {\operatorname {Hypergeometric2F1}\left (1,2+m,3+m,\frac {\sqrt [3]{b} (d+e x)}{\sqrt [3]{b} d-\sqrt [3]{a} e}\right )}{\sqrt [3]{b} d-\sqrt [3]{a} e}-\frac {\operatorname {Hypergeometric2F1}\left (1,2+m,3+m,\frac {\sqrt [3]{b} (d+e x)}{\sqrt [3]{b} d+\sqrt [3]{-1} \sqrt [3]{a} e}\right )}{\sqrt [3]{b} d+\sqrt [3]{-1} \sqrt [3]{a} e}-\frac {\operatorname {Hypergeometric2F1}\left (1,2+m,3+m,\frac {\sqrt [3]{b} (d+e x)}{\sqrt [3]{b} d-(-1)^{2/3} \sqrt [3]{a} e}\right )}{\sqrt [3]{b} d-(-1)^{2/3} \sqrt [3]{a} e}\right )}{2+m}+\log \left (c \left (a+b x^3\right )^p\right )\right )}{e (1+m)} \]
((d + e*x)^(1 + m)*(-((b^(1/3)*p*(d + e*x)*(-(Hypergeometric2F1[1, 2 + m, 3 + m, (b^(1/3)*(d + e*x))/(b^(1/3)*d - a^(1/3)*e)]/(b^(1/3)*d - a^(1/3)*e )) - Hypergeometric2F1[1, 2 + m, 3 + m, (b^(1/3)*(d + e*x))/(b^(1/3)*d + ( -1)^(1/3)*a^(1/3)*e)]/(b^(1/3)*d + (-1)^(1/3)*a^(1/3)*e) - Hypergeometric2 F1[1, 2 + m, 3 + m, (b^(1/3)*(d + e*x))/(b^(1/3)*d - (-1)^(2/3)*a^(1/3)*e) ]/(b^(1/3)*d - (-1)^(2/3)*a^(1/3)*e)))/(2 + m)) + Log[c*(a + b*x^3)^p]))/( e*(1 + m))
Time = 0.82 (sec) , antiderivative size = 296, normalized size of antiderivative = 0.98, number of steps used = 3, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.150, Rules used = {2913, 7276, 2009}
Below are the steps used by Rubi to obtain the solution. The rule number used for the transformation is given above next to the arrow. The rules definitions used are listed below.
\(\displaystyle \int (d+e x)^m \log \left (c \left (a+b x^3\right )^p\right ) \, dx\) |
\(\Big \downarrow \) 2913 |
\(\displaystyle \frac {(d+e x)^{m+1} \log \left (c \left (a+b x^3\right )^p\right )}{e (m+1)}-\frac {3 b p \int \frac {x^2 (d+e x)^{m+1}}{b x^3+a}dx}{e (m+1)}\) |
\(\Big \downarrow \) 7276 |
\(\displaystyle \frac {(d+e x)^{m+1} \log \left (c \left (a+b x^3\right )^p\right )}{e (m+1)}-\frac {3 b p \int \left (\frac {(d+e x)^{m+1}}{3 b^{2/3} \left (\sqrt [3]{b} x+\sqrt [3]{a}\right )}+\frac {(d+e x)^{m+1}}{3 b^{2/3} \left (\sqrt [3]{b} x-\sqrt [3]{-1} \sqrt [3]{a}\right )}+\frac {(d+e x)^{m+1}}{3 b^{2/3} \left (\sqrt [3]{b} x+(-1)^{2/3} \sqrt [3]{a}\right )}\right )dx}{e (m+1)}\) |
\(\Big \downarrow \) 2009 |
\(\displaystyle \frac {(d+e x)^{m+1} \log \left (c \left (a+b x^3\right )^p\right )}{e (m+1)}-\frac {3 b p \left (-\frac {(d+e x)^{m+2} \operatorname {Hypergeometric2F1}\left (1,m+2,m+3,\frac {\sqrt [3]{b} (d+e x)}{\sqrt [3]{b} d-\sqrt [3]{a} e}\right )}{3 b^{2/3} (m+2) \left (\sqrt [3]{b} d-\sqrt [3]{a} e\right )}-\frac {(d+e x)^{m+2} \operatorname {Hypergeometric2F1}\left (1,m+2,m+3,\frac {\sqrt [3]{b} (d+e x)}{\sqrt [3]{b} d+\sqrt [3]{-1} \sqrt [3]{a} e}\right )}{3 b^{2/3} (m+2) \left (\sqrt [3]{-1} \sqrt [3]{a} e+\sqrt [3]{b} d\right )}-\frac {(d+e x)^{m+2} \operatorname {Hypergeometric2F1}\left (1,m+2,m+3,\frac {\sqrt [3]{b} (d+e x)}{\sqrt [3]{b} d-(-1)^{2/3} \sqrt [3]{a} e}\right )}{3 b^{2/3} (m+2) \left (\sqrt [3]{b} d-(-1)^{2/3} \sqrt [3]{a} e\right )}\right )}{e (m+1)}\) |
(-3*b*p*(-1/3*((d + e*x)^(2 + m)*Hypergeometric2F1[1, 2 + m, 3 + m, (b^(1/ 3)*(d + e*x))/(b^(1/3)*d - a^(1/3)*e)])/(b^(2/3)*(b^(1/3)*d - a^(1/3)*e)*( 2 + m)) - ((d + e*x)^(2 + m)*Hypergeometric2F1[1, 2 + m, 3 + m, (b^(1/3)*( d + e*x))/(b^(1/3)*d + (-1)^(1/3)*a^(1/3)*e)])/(3*b^(2/3)*(b^(1/3)*d + (-1 )^(1/3)*a^(1/3)*e)*(2 + m)) - ((d + e*x)^(2 + m)*Hypergeometric2F1[1, 2 + m, 3 + m, (b^(1/3)*(d + e*x))/(b^(1/3)*d - (-1)^(2/3)*a^(1/3)*e)])/(3*b^(2 /3)*(b^(1/3)*d - (-1)^(2/3)*a^(1/3)*e)*(2 + m))))/(e*(1 + m)) + ((d + e*x) ^(1 + m)*Log[c*(a + b*x^3)^p])/(e*(1 + m))
3.3.6.3.1 Defintions of rubi rules used
Int[((a_.) + Log[(c_.)*((d_) + (e_.)*(x_)^(n_))^(p_.)]*(b_.))*((f_.) + (g_. )*(x_))^(r_.), x_Symbol] :> Simp[(f + g*x)^(r + 1)*((a + b*Log[c*(d + e*x^n )^p])/(g*(r + 1))), x] - Simp[b*e*n*(p/(g*(r + 1))) Int[x^(n - 1)*((f + g *x)^(r + 1)/(d + e*x^n)), x], x] /; FreeQ[{a, b, c, d, e, f, g, n, p, r}, x ] && (IGtQ[r, 0] || RationalQ[n]) && NeQ[r, -1]
Int[(u_)/((a_) + (b_.)*(x_)^(n_)), x_Symbol] :> With[{v = RationalFunctionE xpand[u/(a + b*x^n), x]}, Int[v, x] /; SumQ[v]] /; FreeQ[{a, b}, x] && IGtQ [n, 0]
\[\int \left (e x +d \right )^{m} \ln \left (c \left (b \,x^{3}+a \right )^{p}\right )d x\]
\[ \int (d+e x)^m \log \left (c \left (a+b x^3\right )^p\right ) \, dx=\int { {\left (e x + d\right )}^{m} \log \left ({\left (b x^{3} + a\right )}^{p} c\right ) \,d x } \]
Timed out. \[ \int (d+e x)^m \log \left (c \left (a+b x^3\right )^p\right ) \, dx=\text {Timed out} \]
\[ \int (d+e x)^m \log \left (c \left (a+b x^3\right )^p\right ) \, dx=\int { {\left (e x + d\right )}^{m} \log \left ({\left (b x^{3} + a\right )}^{p} c\right ) \,d x } \]
(e*x + d)*(e*x + d)^m*log((b*x^3 + a)^p)/(e*(m + 1)) + integrate(-(3*b*d*p *x^2 - (e*(m + 1)*log(c) - 3*e*p)*b*x^3 - a*e*(m + 1)*log(c))*(e*x + d)^m/ (b*e*(m + 1)*x^3 + a*e*(m + 1)), x)
\[ \int (d+e x)^m \log \left (c \left (a+b x^3\right )^p\right ) \, dx=\int { {\left (e x + d\right )}^{m} \log \left ({\left (b x^{3} + a\right )}^{p} c\right ) \,d x } \]
Timed out. \[ \int (d+e x)^m \log \left (c \left (a+b x^3\right )^p\right ) \, dx=\int \ln \left (c\,{\left (b\,x^3+a\right )}^p\right )\,{\left (d+e\,x\right )}^m \,d x \]