Integrand size = 27, antiderivative size = 160 \[ \int (g+h x) \log \left (e \left (f (a+b x)^p (c+d x)^q\right )^r\right ) \, dx=-\frac {(b g-a h) p r x}{2 b}-\frac {(d g-c h) q r x}{2 d}-\frac {p r (g+h x)^2}{4 h}-\frac {q r (g+h x)^2}{4 h}-\frac {(b g-a h)^2 p r \log (a+b x)}{2 b^2 h}-\frac {(d g-c h)^2 q r \log (c+d x)}{2 d^2 h}+\frac {(g+h x)^2 \log \left (e \left (f (a+b x)^p (c+d x)^q\right )^r\right )}{2 h} \]
[Out]
Time = 0.05 (sec) , antiderivative size = 160, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.074, Rules used = {2581, 45} \[ \int (g+h x) \log \left (e \left (f (a+b x)^p (c+d x)^q\right )^r\right ) \, dx=-\frac {p r (b g-a h)^2 \log (a+b x)}{2 b^2 h}+\frac {(g+h x)^2 \log \left (e \left (f (a+b x)^p (c+d x)^q\right )^r\right )}{2 h}-\frac {p r x (b g-a h)}{2 b}-\frac {q r (d g-c h)^2 \log (c+d x)}{2 d^2 h}-\frac {q r x (d g-c h)}{2 d}-\frac {p r (g+h x)^2}{4 h}-\frac {q r (g+h x)^2}{4 h} \]
[In]
[Out]
Rule 45
Rule 2581
Rubi steps \begin{align*} \text {integral}& = \frac {(g+h x)^2 \log \left (e \left (f (a+b x)^p (c+d x)^q\right )^r\right )}{2 h}-\frac {(b p r) \int \frac {(g+h x)^2}{a+b x} \, dx}{2 h}-\frac {(d q r) \int \frac {(g+h x)^2}{c+d x} \, dx}{2 h} \\ & = \frac {(g+h x)^2 \log \left (e \left (f (a+b x)^p (c+d x)^q\right )^r\right )}{2 h}-\frac {(b p r) \int \left (\frac {h (b g-a h)}{b^2}+\frac {(b g-a h)^2}{b^2 (a+b x)}+\frac {h (g+h x)}{b}\right ) \, dx}{2 h}-\frac {(d q r) \int \left (\frac {h (d g-c h)}{d^2}+\frac {(d g-c h)^2}{d^2 (c+d x)}+\frac {h (g+h x)}{d}\right ) \, dx}{2 h} \\ & = -\frac {(b g-a h) p r x}{2 b}-\frac {(d g-c h) q r x}{2 d}-\frac {p r (g+h x)^2}{4 h}-\frac {q r (g+h x)^2}{4 h}-\frac {(b g-a h)^2 p r \log (a+b x)}{2 b^2 h}-\frac {(d g-c h)^2 q r \log (c+d x)}{2 d^2 h}+\frac {(g+h x)^2 \log \left (e \left (f (a+b x)^p (c+d x)^q\right )^r\right )}{2 h} \\ \end{align*}
Time = 0.13 (sec) , antiderivative size = 120, normalized size of antiderivative = 0.75 \[ \int (g+h x) \log \left (e \left (f (a+b x)^p (c+d x)^q\right )^r\right ) \, dx=-\frac {2 a d^2 (-2 b g+a h) p r \log (a+b x)+b \left (2 b c (-2 d g+c h) q r \log (c+d x)+d x \left (r (-2 a d h p-2 b c h q+b d (p+q) (4 g+h x))-2 b d (2 g+h x) \log \left (e \left (f (a+b x)^p (c+d x)^q\right )^r\right )\right )\right )}{4 b^2 d^2} \]
[In]
[Out]
Leaf count of result is larger than twice the leaf count of optimal. \(437\) vs. \(2(146)=292\).
Time = 11.89 (sec) , antiderivative size = 438, normalized size of antiderivative = 2.74
method | result | size |
parallelrisch | \(-\frac {-2 \ln \left (b x +a \right ) a b c d h p r -2 \ln \left (d x +c \right ) a b c d h q r +a b c d h p r +a b c d h q r -2 x a b \,d^{2} h p r -2 x \,b^{2} c d h q r -8 \ln \left (b x +a \right ) a b \,d^{2} g p r -4 \ln \left (b x +a \right ) b^{2} c d g p r -4 \ln \left (d x +c \right ) a b \,d^{2} g q r -8 \ln \left (d x +c \right ) b^{2} c d g q r -2 x^{2} \ln \left (e \left (f \left (b x +a \right )^{p} \left (d x +c \right )^{q}\right )^{r}\right ) b^{2} d^{2} h -4 x \ln \left (e \left (f \left (b x +a \right )^{p} \left (d x +c \right )^{q}\right )^{r}\right ) b^{2} d^{2} g +4 \ln \left (e \left (f \left (b x +a \right )^{p} \left (d x +c \right )^{q}\right )^{r}\right ) a b \,d^{2} g +4 \ln \left (e \left (f \left (b x +a \right )^{p} \left (d x +c \right )^{q}\right )^{r}\right ) b^{2} c d g +x^{2} b^{2} d^{2} h p r +x^{2} b^{2} d^{2} h q r +4 x \,b^{2} d^{2} g p r +4 x \,b^{2} d^{2} g q r +2 \ln \left (e \left (f \left (b x +a \right )^{p} \left (d x +c \right )^{q}\right )^{r}\right ) a b c d h +2 \ln \left (b x +a \right ) a^{2} d^{2} h p r +2 \ln \left (d x +c \right ) b^{2} c^{2} h q r +2 a^{2} h p r \,d^{2}+2 b^{2} c^{2} h q r -4 a b \,d^{2} g q r -4 b^{2} c d g p r -4 a b \,d^{2} g p r -4 b^{2} c d g q r}{4 b^{2} d^{2}}\) | \(438\) |
[In]
[Out]
none
Time = 0.34 (sec) , antiderivative size = 242, normalized size of antiderivative = 1.51 \[ \int (g+h x) \log \left (e \left (f (a+b x)^p (c+d x)^q\right )^r\right ) \, dx=-\frac {{\left (b^{2} d^{2} h p + b^{2} d^{2} h q\right )} r x^{2} + 2 \, {\left ({\left (2 \, b^{2} d^{2} g - a b d^{2} h\right )} p + {\left (2 \, b^{2} d^{2} g - b^{2} c d h\right )} q\right )} r x - 2 \, {\left (b^{2} d^{2} h p r x^{2} + 2 \, b^{2} d^{2} g p r x + {\left (2 \, a b d^{2} g - a^{2} d^{2} h\right )} p r\right )} \log \left (b x + a\right ) - 2 \, {\left (b^{2} d^{2} h q r x^{2} + 2 \, b^{2} d^{2} g q r x + {\left (2 \, b^{2} c d g - b^{2} c^{2} h\right )} q r\right )} \log \left (d x + c\right ) - 2 \, {\left (b^{2} d^{2} h x^{2} + 2 \, b^{2} d^{2} g x\right )} \log \left (e\right ) - 2 \, {\left (b^{2} d^{2} h r x^{2} + 2 \, b^{2} d^{2} g r x\right )} \log \left (f\right )}{4 \, b^{2} d^{2}} \]
[In]
[Out]
Leaf count of result is larger than twice the leaf count of optimal. 502 vs. \(2 (141) = 282\).
Time = 25.80 (sec) , antiderivative size = 502, normalized size of antiderivative = 3.14 \[ \int (g+h x) \log \left (e \left (f (a+b x)^p (c+d x)^q\right )^r\right ) \, dx=\begin {cases} \left (g x + \frac {h x^{2}}{2}\right ) \log {\left (e \left (a^{p} c^{q} f\right )^{r} \right )} & \text {for}\: b = 0 \wedge d = 0 \\- \frac {c^{2} h \log {\left (e \left (a^{p} f \left (c + d x\right )^{q}\right )^{r} \right )}}{2 d^{2}} + \frac {c g \log {\left (e \left (a^{p} f \left (c + d x\right )^{q}\right )^{r} \right )}}{d} + \frac {c h q r x}{2 d} - g q r x + g x \log {\left (e \left (a^{p} f \left (c + d x\right )^{q}\right )^{r} \right )} - \frac {h q r x^{2}}{4} + \frac {h x^{2} \log {\left (e \left (a^{p} f \left (c + d x\right )^{q}\right )^{r} \right )}}{2} & \text {for}\: b = 0 \\- \frac {a^{2} h \log {\left (e \left (c^{q} f \left (a + b x\right )^{p}\right )^{r} \right )}}{2 b^{2}} + \frac {a g \log {\left (e \left (c^{q} f \left (a + b x\right )^{p}\right )^{r} \right )}}{b} + \frac {a h p r x}{2 b} - g p r x + g x \log {\left (e \left (c^{q} f \left (a + b x\right )^{p}\right )^{r} \right )} - \frac {h p r x^{2}}{4} + \frac {h x^{2} \log {\left (e \left (c^{q} f \left (a + b x\right )^{p}\right )^{r} \right )}}{2} & \text {for}\: d = 0 \\\frac {a^{2} h q r \log {\left (\frac {c}{d} + x \right )}}{2 b^{2}} - \frac {a^{2} h \log {\left (e \left (f \left (a + b x\right )^{p} \left (c + d x\right )^{q}\right )^{r} \right )}}{2 b^{2}} - \frac {a g q r \log {\left (\frac {c}{d} + x \right )}}{b} + \frac {a g \log {\left (e \left (f \left (a + b x\right )^{p} \left (c + d x\right )^{q}\right )^{r} \right )}}{b} + \frac {a h p r x}{2 b} - \frac {c^{2} h q r \log {\left (\frac {c}{d} + x \right )}}{2 d^{2}} + \frac {c g q r \log {\left (\frac {c}{d} + x \right )}}{d} + \frac {c h q r x}{2 d} - g p r x - g q r x + g x \log {\left (e \left (f \left (a + b x\right )^{p} \left (c + d x\right )^{q}\right )^{r} \right )} - \frac {h p r x^{2}}{4} - \frac {h q r x^{2}}{4} + \frac {h x^{2} \log {\left (e \left (f \left (a + b x\right )^{p} \left (c + d x\right )^{q}\right )^{r} \right )}}{2} & \text {otherwise} \end {cases} \]
[In]
[Out]
none
Time = 0.20 (sec) , antiderivative size = 143, normalized size of antiderivative = 0.89 \[ \int (g+h x) \log \left (e \left (f (a+b x)^p (c+d x)^q\right )^r\right ) \, dx=\frac {1}{2} \, {\left (h x^{2} + 2 \, g x\right )} \log \left (\left ({\left (b x + a\right )}^{p} {\left (d x + c\right )}^{q} f\right )^{r} e\right ) + \frac {r {\left (\frac {2 \, {\left (2 \, a b f g p - a^{2} f h p\right )} \log \left (b x + a\right )}{b^{2}} + \frac {2 \, {\left (2 \, c d f g q - c^{2} f h q\right )} \log \left (d x + c\right )}{d^{2}} - \frac {b d f h {\left (p + q\right )} x^{2} - 2 \, {\left (a d f h p - {\left (2 \, d f g {\left (p + q\right )} - c f h q\right )} b\right )} x}{b d}\right )}}{4 \, f} \]
[In]
[Out]
none
Time = 3.02 (sec) , antiderivative size = 180, normalized size of antiderivative = 1.12 \[ \int (g+h x) \log \left (e \left (f (a+b x)^p (c+d x)^q\right )^r\right ) \, dx=-\frac {1}{4} \, {\left (h p r + h q r - 2 \, h r \log \left (f\right ) - 2 \, h \log \left (e\right )\right )} x^{2} + \frac {1}{2} \, {\left (h p r x^{2} + 2 \, g p r x\right )} \log \left (b x + a\right ) + \frac {1}{2} \, {\left (h q r x^{2} + 2 \, g q r x\right )} \log \left (d x + c\right ) - \frac {{\left (2 \, b d g p r - a d h p r + 2 \, b d g q r - b c h q r - 2 \, b d g r \log \left (f\right ) - 2 \, b d g \log \left (e\right )\right )} x}{2 \, b d} + \frac {{\left (2 \, a b g p r - a^{2} h p r\right )} \log \left (-b x - a\right )}{2 \, b^{2}} + \frac {{\left (2 \, c d g q r - c^{2} h q r\right )} \log \left (d x + c\right )}{2 \, d^{2}} \]
[In]
[Out]
Time = 1.52 (sec) , antiderivative size = 153, normalized size of antiderivative = 0.96 \[ \int (g+h x) \log \left (e \left (f (a+b x)^p (c+d x)^q\right )^r\right ) \, dx=\ln \left (e\,{\left (f\,{\left (a+b\,x\right )}^p\,{\left (c+d\,x\right )}^q\right )}^r\right )\,\left (\frac {h\,x^2}{2}+g\,x\right )-x\,\left (\frac {r\,\left (b\,c\,h\,p+2\,b\,d\,g\,p+a\,d\,h\,q+2\,b\,d\,g\,q\right )}{2\,b\,d}-\frac {h\,r\,\left (p+q\right )\,\left (2\,a\,d+2\,b\,c\right )}{4\,b\,d}\right )-\frac {\ln \left (a+b\,x\right )\,\left (a^2\,h\,p\,r-2\,a\,b\,g\,p\,r\right )}{2\,b^2}-\frac {\ln \left (c+d\,x\right )\,\left (c^2\,h\,q\,r-2\,c\,d\,g\,q\,r\right )}{2\,d^2}-\frac {h\,r\,x^2\,\left (p+q\right )}{4} \]
[In]
[Out]