Integrand size = 25, antiderivative size = 63 \[ \int F^{a+b (c+d x)^n} (c+d x)^{-1+2 n} \, dx=-\frac {F^{a+b (c+d x)^n}}{b^2 d n \log ^2(F)}+\frac {F^{a+b (c+d x)^n} (c+d x)^n}{b d n \log (F)} \]
[Out]
Time = 0.05 (sec) , antiderivative size = 63, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.080, Rules used = {2244, 2240} \[ \int F^{a+b (c+d x)^n} (c+d x)^{-1+2 n} \, dx=\frac {(c+d x)^n F^{a+b (c+d x)^n}}{b d n \log (F)}-\frac {F^{a+b (c+d x)^n}}{b^2 d n \log ^2(F)} \]
[In]
[Out]
Rule 2240
Rule 2244
Rubi steps \begin{align*} \text {integral}& = \frac {F^{a+b (c+d x)^n} (c+d x)^n}{b d n \log (F)}-\frac {\int F^{a+b (c+d x)^n} (c+d x)^{-1+n} \, dx}{b \log (F)} \\ & = -\frac {F^{a+b (c+d x)^n}}{b^2 d n \log ^2(F)}+\frac {F^{a+b (c+d x)^n} (c+d x)^n}{b d n \log (F)} \\ \end{align*}
Result contains higher order function than in optimal. Order 4 vs. order 3 in optimal.
Time = 0.01 (sec) , antiderivative size = 32, normalized size of antiderivative = 0.51 \[ \int F^{a+b (c+d x)^n} (c+d x)^{-1+2 n} \, dx=-\frac {F^a \Gamma \left (2,-b (c+d x)^n \log (F)\right )}{b^2 d n \log ^2(F)} \]
[In]
[Out]
Time = 0.63 (sec) , antiderivative size = 41, normalized size of antiderivative = 0.65
method | result | size |
risch | \(\frac {\left (b \left (d x +c \right )^{n} \ln \left (F \right )-1\right ) F^{a +b \left (d x +c \right )^{n}}}{b^{2} n d \ln \left (F \right )^{2}}\) | \(41\) |
norman | \(\frac {{\mathrm e}^{n \ln \left (d x +c \right )} {\mathrm e}^{\left (a +b \,{\mathrm e}^{n \ln \left (d x +c \right )}\right ) \ln \left (F \right )}}{d b n \ln \left (F \right )}-\frac {{\mathrm e}^{\left (a +b \,{\mathrm e}^{n \ln \left (d x +c \right )}\right ) \ln \left (F \right )}}{b^{2} n d \ln \left (F \right )^{2}}\) | \(74\) |
[In]
[Out]
none
Time = 0.30 (sec) , antiderivative size = 44, normalized size of antiderivative = 0.70 \[ \int F^{a+b (c+d x)^n} (c+d x)^{-1+2 n} \, dx=\frac {{\left ({\left (d x + c\right )}^{n} b \log \left (F\right ) - 1\right )} e^{\left ({\left (d x + c\right )}^{n} b \log \left (F\right ) + a \log \left (F\right )\right )}}{b^{2} d n \log \left (F\right )^{2}} \]
[In]
[Out]
Leaf count of result is larger than twice the leaf count of optimal. 150 vs. \(2 (49) = 98\).
Time = 4.18 (sec) , antiderivative size = 150, normalized size of antiderivative = 2.38 \[ \int F^{a+b (c+d x)^n} (c+d x)^{-1+2 n} \, dx=\begin {cases} \frac {x}{c} & \text {for}\: F = 1 \wedge b = 0 \wedge d = 0 \wedge n = 0 \\F^{a} \left (\frac {c \left (c + d x\right )^{2 n - 1}}{2 d n} + \frac {x \left (c + d x\right )^{2 n - 1}}{2 n}\right ) & \text {for}\: b = 0 \\F^{a + b c^{n}} c^{2 n - 1} x & \text {for}\: d = 0 \\\frac {F^{a + b} \log {\left (\frac {c}{d} + x \right )}}{d} & \text {for}\: n = 0 \\\frac {c \left (c + d x\right )^{2 n - 1}}{2 d n} + \frac {x \left (c + d x\right )^{2 n - 1}}{2 n} & \text {for}\: F = 1 \\\frac {F^{a + b \left (c + d x\right )^{n}} \left (c + d x\right )^{n}}{b d n \log {\left (F \right )}} - \frac {F^{a + b \left (c + d x\right )^{n}}}{b^{2} d n \log {\left (F \right )}^{2}} & \text {otherwise} \end {cases} \]
[In]
[Out]
none
Time = 0.22 (sec) , antiderivative size = 45, normalized size of antiderivative = 0.71 \[ \int F^{a+b (c+d x)^n} (c+d x)^{-1+2 n} \, dx=\frac {{\left ({\left (d x + c\right )}^{n} F^{a} b \log \left (F\right ) - F^{a}\right )} F^{{\left (d x + c\right )}^{n} b}}{b^{2} d n \log \left (F\right )^{2}} \]
[In]
[Out]
\[ \int F^{a+b (c+d x)^n} (c+d x)^{-1+2 n} \, dx=\int { {\left (d x + c\right )}^{2 \, n - 1} F^{{\left (d x + c\right )}^{n} b + a} \,d x } \]
[In]
[Out]
Timed out. \[ \int F^{a+b (c+d x)^n} (c+d x)^{-1+2 n} \, dx=\int F^{a+b\,{\left (c+d\,x\right )}^n}\,{\left (c+d\,x\right )}^{2\,n-1} \,d x \]
[In]
[Out]