Optimal. Leaf size=21 \[ \frac {x^2}{2 a \left (a+b \sqrt {x}\right )^4} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.00, antiderivative size = 21, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, integrand size = 13, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.077, Rules used = {264} \[ \frac {x^2}{2 a \left (a+b \sqrt {x}\right )^4} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 264
Rubi steps
\begin {align*} \int \frac {x}{\left (a+b \sqrt {x}\right )^5} \, dx &=\frac {x^2}{2 a \left (a+b \sqrt {x}\right )^4}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.00, size = 21, normalized size = 1.00 \[ \frac {x^2}{2 a \left (a+b \sqrt {x}\right )^4} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [B] time = 1.13, size = 108, normalized size = 5.14 \[ \frac {10 \, a b^{6} x^{3} - 5 \, a^{3} b^{4} x^{2} + 4 \, a^{5} b^{2} x - a^{7} - 4 \, {\left (b^{7} x^{3} + a^{2} b^{5} x^{2}\right )} \sqrt {x}}{2 \, {\left (b^{12} x^{4} - 4 \, a^{2} b^{10} x^{3} + 6 \, a^{4} b^{8} x^{2} - 4 \, a^{6} b^{6} x + a^{8} b^{4}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [B] time = 0.15, size = 42, normalized size = 2.00 \[ -\frac {4 \, b^{3} x^{\frac {3}{2}} + 6 \, a b^{2} x + 4 \, a^{2} b \sqrt {x} + a^{3}}{2 \, {\left (b \sqrt {x} + a\right )}^{4} b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [B] time = 0.01, size = 65, normalized size = 3.10 \[ \frac {a^{3}}{2 \left (b \sqrt {x}+a \right )^{4} b^{4}}-\frac {2 a^{2}}{\left (b \sqrt {x}+a \right )^{3} b^{4}}+\frac {3 a}{\left (b \sqrt {x}+a \right )^{2} b^{4}}-\frac {2}{\left (b \sqrt {x}+a \right ) b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [B] time = 0.93, size = 64, normalized size = 3.05 \[ -\frac {2}{{\left (b \sqrt {x} + a\right )} b^{4}} + \frac {3 \, a}{{\left (b \sqrt {x} + a\right )}^{2} b^{4}} - \frac {2 \, a^{2}}{{\left (b \sqrt {x} + a\right )}^{3} b^{4}} + \frac {a^{3}}{2 \, {\left (b \sqrt {x} + a\right )}^{4} b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [B] time = 1.19, size = 77, normalized size = 3.67 \[ -\frac {\frac {a^3}{2\,b^4}+\frac {2\,x^{3/2}}{b}+\frac {2\,a^2\,\sqrt {x}}{b^3}+\frac {3\,a\,x}{b^2}}{a^4+b^4\,x^2+6\,a^2\,b^2\,x+4\,a^3\,b\,\sqrt {x}+4\,a\,b^3\,x^{3/2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [A] time = 1.85, size = 253, normalized size = 12.05 \[ \begin {cases} - \frac {a^{3}}{2 a^{4} b^{4} + 8 a^{3} b^{5} \sqrt {x} + 12 a^{2} b^{6} x + 8 a b^{7} x^{\frac {3}{2}} + 2 b^{8} x^{2}} - \frac {4 a^{2} b \sqrt {x}}{2 a^{4} b^{4} + 8 a^{3} b^{5} \sqrt {x} + 12 a^{2} b^{6} x + 8 a b^{7} x^{\frac {3}{2}} + 2 b^{8} x^{2}} - \frac {6 a b^{2} x}{2 a^{4} b^{4} + 8 a^{3} b^{5} \sqrt {x} + 12 a^{2} b^{6} x + 8 a b^{7} x^{\frac {3}{2}} + 2 b^{8} x^{2}} - \frac {4 b^{3} x^{\frac {3}{2}}}{2 a^{4} b^{4} + 8 a^{3} b^{5} \sqrt {x} + 12 a^{2} b^{6} x + 8 a b^{7} x^{\frac {3}{2}} + 2 b^{8} x^{2}} & \text {for}\: b \neq 0 \\\frac {x^{2}}{2 a^{5}} & \text {otherwise} \end {cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________