Optimal. Leaf size=87 \[ -\frac {2 a^4}{5 d (d x)^{5/2}}-\frac {8 a^3 b}{d^3 \sqrt {d x}}+\frac {4 a^2 b^2 (d x)^{3/2}}{d^5}+\frac {8 a b^3 (d x)^{7/2}}{7 d^7}+\frac {2 b^4 (d x)^{11/2}}{11 d^9} \]
________________________________________________________________________________________
Rubi [A] time = 0.04, antiderivative size = 87, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, integrand size = 28, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.071, Rules used = {28, 270} \begin {gather*} \frac {4 a^2 b^2 (d x)^{3/2}}{d^5}-\frac {8 a^3 b}{d^3 \sqrt {d x}}-\frac {2 a^4}{5 d (d x)^{5/2}}+\frac {8 a b^3 (d x)^{7/2}}{7 d^7}+\frac {2 b^4 (d x)^{11/2}}{11 d^9} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 28
Rule 270
Rubi steps
\begin {align*} \int \frac {\left (a^2+2 a b x^2+b^2 x^4\right )^2}{(d x)^{7/2}} \, dx &=\frac {\int \frac {\left (a b+b^2 x^2\right )^4}{(d x)^{7/2}} \, dx}{b^4}\\ &=\frac {\int \left (\frac {a^4 b^4}{(d x)^{7/2}}+\frac {4 a^3 b^5}{d^2 (d x)^{3/2}}+\frac {6 a^2 b^6 \sqrt {d x}}{d^4}+\frac {4 a b^7 (d x)^{5/2}}{d^6}+\frac {b^8 (d x)^{9/2}}{d^8}\right ) \, dx}{b^4}\\ &=-\frac {2 a^4}{5 d (d x)^{5/2}}-\frac {8 a^3 b}{d^3 \sqrt {d x}}+\frac {4 a^2 b^2 (d x)^{3/2}}{d^5}+\frac {8 a b^3 (d x)^{7/2}}{7 d^7}+\frac {2 b^4 (d x)^{11/2}}{11 d^9}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.02, size = 60, normalized size = 0.69 \begin {gather*} \frac {2 \sqrt {d x} \left (-77 a^4-1540 a^3 b x^2+770 a^2 b^2 x^4+220 a b^3 x^6+35 b^4 x^8\right )}{385 d^4 x^3} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
IntegrateAlgebraic [A] time = 0.06, size = 72, normalized size = 0.83 \begin {gather*} \frac {2 \left (-77 a^4 d^8-1540 a^3 b d^8 x^2+770 a^2 b^2 d^8 x^4+220 a b^3 d^8 x^6+35 b^4 d^8 x^8\right )}{385 d^9 (d x)^{5/2}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [A] time = 1.81, size = 56, normalized size = 0.64 \begin {gather*} \frac {2 \, {\left (35 \, b^{4} x^{8} + 220 \, a b^{3} x^{6} + 770 \, a^{2} b^{2} x^{4} - 1540 \, a^{3} b x^{2} - 77 \, a^{4}\right )} \sqrt {d x}}{385 \, d^{4} x^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [A] time = 0.18, size = 95, normalized size = 1.09 \begin {gather*} -\frac {2 \, {\left (\frac {77 \, {\left (20 \, a^{3} b d^{3} x^{2} + a^{4} d^{3}\right )}}{\sqrt {d x} d^{2} x^{2}} - \frac {5 \, {\left (7 \, \sqrt {d x} b^{4} d^{55} x^{5} + 44 \, \sqrt {d x} a b^{3} d^{55} x^{3} + 154 \, \sqrt {d x} a^{2} b^{2} d^{55} x\right )}}{d^{55}}\right )}}{385 \, d^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [A] time = 0.01, size = 52, normalized size = 0.60 \begin {gather*} -\frac {2 \left (-35 b^{4} x^{8}-220 a \,b^{3} x^{6}-770 a^{2} b^{2} x^{4}+1540 a^{3} b \,x^{2}+77 a^{4}\right ) x}{385 \left (d x \right )^{\frac {7}{2}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [A] time = 1.44, size = 82, normalized size = 0.94 \begin {gather*} -\frac {2 \, {\left (\frac {77 \, {\left (20 \, a^{3} b d^{2} x^{2} + a^{4} d^{2}\right )}}{\left (d x\right )^{\frac {5}{2}} d^{2}} - \frac {5 \, {\left (7 \, \left (d x\right )^{\frac {11}{2}} b^{4} + 44 \, \left (d x\right )^{\frac {7}{2}} a b^{3} d^{2} + 154 \, \left (d x\right )^{\frac {3}{2}} a^{2} b^{2} d^{4}\right )}}{d^{8}}\right )}}{385 \, d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [B] time = 0.06, size = 75, normalized size = 0.86 \begin {gather*} \frac {2\,b^4\,{\left (d\,x\right )}^{11/2}}{11\,d^9}-\frac {\frac {2\,a^4\,d^2}{5}+8\,b\,a^3\,d^2\,x^2}{d^3\,{\left (d\,x\right )}^{5/2}}+\frac {4\,a^2\,b^2\,{\left (d\,x\right )}^{3/2}}{d^5}+\frac {8\,a\,b^3\,{\left (d\,x\right )}^{7/2}}{7\,d^7} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [A] time = 2.47, size = 87, normalized size = 1.00 \begin {gather*} - \frac {2 a^{4}}{5 d^{\frac {7}{2}} x^{\frac {5}{2}}} - \frac {8 a^{3} b}{d^{\frac {7}{2}} \sqrt {x}} + \frac {4 a^{2} b^{2} x^{\frac {3}{2}}}{d^{\frac {7}{2}}} + \frac {8 a b^{3} x^{\frac {7}{2}}}{7 d^{\frac {7}{2}}} + \frac {2 b^{4} x^{\frac {11}{2}}}{11 d^{\frac {7}{2}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________