Optimal. Leaf size=44 \[ -\frac {\left (a+c x^4\right )^{3/2}}{10 a x^{10}}+\frac {c \left (a+c x^4\right )^{3/2}}{15 a^2 x^6} \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.01, antiderivative size = 44, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.133, Rules used = {277, 270}
\begin {gather*} \frac {c \left (a+c x^4\right )^{3/2}}{15 a^2 x^6}-\frac {\left (a+c x^4\right )^{3/2}}{10 a x^{10}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 270
Rule 277
Rubi steps
\begin {align*} \int \frac {\sqrt {a+c x^4}}{x^{11}} \, dx &=-\frac {\left (a+c x^4\right )^{3/2}}{10 a x^{10}}-\frac {(2 c) \int \frac {\sqrt {a+c x^4}}{x^7} \, dx}{5 a}\\ &=-\frac {\left (a+c x^4\right )^{3/2}}{10 a x^{10}}+\frac {c \left (a+c x^4\right )^{3/2}}{15 a^2 x^6}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A]
time = 0.15, size = 42, normalized size = 0.95 \begin {gather*} \frac {\sqrt {a+c x^4} \left (-3 a^2-a c x^4+2 c^2 x^8\right )}{30 a^2 x^{10}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A]
time = 0.16, size = 28, normalized size = 0.64
method | result | size |
gosper | \(-\frac {\left (x^{4} c +a \right )^{\frac {3}{2}} \left (-2 x^{4} c +3 a \right )}{30 x^{10} a^{2}}\) | \(28\) |
default | \(-\frac {\left (x^{4} c +a \right )^{\frac {3}{2}} \left (-2 x^{4} c +3 a \right )}{30 x^{10} a^{2}}\) | \(28\) |
elliptic | \(-\frac {\left (x^{4} c +a \right )^{\frac {3}{2}} \left (-2 x^{4} c +3 a \right )}{30 x^{10} a^{2}}\) | \(28\) |
trager | \(-\frac {\left (-2 c^{2} x^{8}+a c \,x^{4}+3 a^{2}\right ) \sqrt {x^{4} c +a}}{30 x^{10} a^{2}}\) | \(38\) |
risch | \(-\frac {\left (-2 c^{2} x^{8}+a c \,x^{4}+3 a^{2}\right ) \sqrt {x^{4} c +a}}{30 x^{10} a^{2}}\) | \(38\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A]
time = 0.29, size = 35, normalized size = 0.80 \begin {gather*} \frac {\frac {5 \, {\left (c x^{4} + a\right )}^{\frac {3}{2}} c}{x^{6}} - \frac {3 \, {\left (c x^{4} + a\right )}^{\frac {5}{2}}}{x^{10}}}{30 \, a^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A]
time = 0.35, size = 38, normalized size = 0.86 \begin {gather*} \frac {{\left (2 \, c^{2} x^{8} - a c x^{4} - 3 \, a^{2}\right )} \sqrt {c x^{4} + a}}{30 \, a^{2} x^{10}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A]
time = 0.61, size = 66, normalized size = 1.50 \begin {gather*} - \frac {\sqrt {c} \sqrt {\frac {a}{c x^{4}} + 1}}{10 x^{8}} - \frac {c^{\frac {3}{2}} \sqrt {\frac {a}{c x^{4}} + 1}}{30 a x^{4}} + \frac {c^{\frac {5}{2}} \sqrt {\frac {a}{c x^{4}} + 1}}{15 a^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [B] Leaf count of result is larger than twice the leaf count of optimal. 120 vs.
\(2 (36) = 72\).
time = 0.55, size = 120, normalized size = 2.73 \begin {gather*} \frac {2 \, {\left (15 \, {\left (\sqrt {c} x^{2} - \sqrt {c x^{4} + a}\right )}^{6} c^{\frac {5}{2}} + 5 \, {\left (\sqrt {c} x^{2} - \sqrt {c x^{4} + a}\right )}^{4} a c^{\frac {5}{2}} + 5 \, {\left (\sqrt {c} x^{2} - \sqrt {c x^{4} + a}\right )}^{2} a^{2} c^{\frac {5}{2}} - a^{3} c^{\frac {5}{2}}\right )}}{15 \, {\left ({\left (\sqrt {c} x^{2} - \sqrt {c x^{4} + a}\right )}^{2} - a\right )}^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Mupad [B]
time = 1.32, size = 37, normalized size = 0.84 \begin {gather*} -\frac {\sqrt {c\,x^4+a}\,\left (3\,a^2+a\,c\,x^4-2\,c^2\,x^8\right )}{30\,a^2\,x^{10}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________