Integrand size = 15, antiderivative size = 21 \[ \int \frac {\sqrt {x}}{(a+b x)^{5/2}} \, dx=\frac {2 x^{3/2}}{3 a (a+b x)^{3/2}} \]
[Out]
Time = 0.00 (sec) , antiderivative size = 21, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.067, Rules used = {37} \[ \int \frac {\sqrt {x}}{(a+b x)^{5/2}} \, dx=\frac {2 x^{3/2}}{3 a (a+b x)^{3/2}} \]
[In]
[Out]
Rule 37
Rubi steps \begin{align*} \text {integral}& = \frac {2 x^{3/2}}{3 a (a+b x)^{3/2}} \\ \end{align*}
Time = 0.02 (sec) , antiderivative size = 21, normalized size of antiderivative = 1.00 \[ \int \frac {\sqrt {x}}{(a+b x)^{5/2}} \, dx=\frac {2 x^{3/2}}{3 a (a+b x)^{3/2}} \]
[In]
[Out]
Time = 0.09 (sec) , antiderivative size = 16, normalized size of antiderivative = 0.76
method | result | size |
gosper | \(\frac {2 x^{\frac {3}{2}}}{3 a \left (b x +a \right )^{\frac {3}{2}}}\) | \(16\) |
default | \(-\frac {\sqrt {x}}{b \left (b x +a \right )^{\frac {3}{2}}}+\frac {a \left (\frac {2 \sqrt {x}}{3 a \left (b x +a \right )^{\frac {3}{2}}}+\frac {4 \sqrt {x}}{3 a^{2} \sqrt {b x +a}}\right )}{2 b}\) | \(54\) |
[In]
[Out]
Leaf count of result is larger than twice the leaf count of optimal. 33 vs. \(2 (15) = 30\).
Time = 0.23 (sec) , antiderivative size = 33, normalized size of antiderivative = 1.57 \[ \int \frac {\sqrt {x}}{(a+b x)^{5/2}} \, dx=\frac {2 \, \sqrt {b x + a} x^{\frac {3}{2}}}{3 \, {\left (a b^{2} x^{2} + 2 \, a^{2} b x + a^{3}\right )}} \]
[In]
[Out]
Leaf count of result is larger than twice the leaf count of optimal. 42 vs. \(2 (17) = 34\).
Time = 0.81 (sec) , antiderivative size = 42, normalized size of antiderivative = 2.00 \[ \int \frac {\sqrt {x}}{(a+b x)^{5/2}} \, dx=\frac {2 x^{\frac {3}{2}}}{3 a^{\frac {5}{2}} \sqrt {1 + \frac {b x}{a}} + 3 a^{\frac {3}{2}} b x \sqrt {1 + \frac {b x}{a}}} \]
[In]
[Out]
none
Time = 0.20 (sec) , antiderivative size = 15, normalized size of antiderivative = 0.71 \[ \int \frac {\sqrt {x}}{(a+b x)^{5/2}} \, dx=\frac {2 \, x^{\frac {3}{2}}}{3 \, {\left (b x + a\right )}^{\frac {3}{2}} a} \]
[In]
[Out]
Leaf count of result is larger than twice the leaf count of optimal. 86 vs. \(2 (15) = 30\).
Time = 0.34 (sec) , antiderivative size = 86, normalized size of antiderivative = 4.10 \[ \int \frac {\sqrt {x}}{(a+b x)^{5/2}} \, dx=\frac {4 \, {\left (3 \, {\left (\sqrt {b x + a} \sqrt {b} - \sqrt {{\left (b x + a\right )} b - a b}\right )}^{4} \sqrt {b} + a^{2} b^{\frac {5}{2}}\right )} {\left | b \right |}}{3 \, {\left ({\left (\sqrt {b x + a} \sqrt {b} - \sqrt {{\left (b x + a\right )} b - a b}\right )}^{2} + a b\right )}^{3} b^{2}} \]
[In]
[Out]
Time = 0.24 (sec) , antiderivative size = 36, normalized size of antiderivative = 1.71 \[ \int \frac {\sqrt {x}}{(a+b x)^{5/2}} \, dx=\frac {2\,x^{3/2}\,\sqrt {a+b\,x}}{3\,\left (a^3+2\,a^2\,b\,x+a\,b^2\,x^2\right )} \]
[In]
[Out]