Optimal. Leaf size=13 \[ -\frac {1}{2 \sqrt {1+x^4}} \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.00, antiderivative size = 13, 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 = {267}
\begin {gather*} -\frac {1}{2 \sqrt {x^4+1}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 267
Rubi steps
\begin {align*} \int \frac {x^3}{\left (1+x^4\right )^{3/2}} \, dx &=-\frac {1}{2 \sqrt {1+x^4}}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A]
time = 0.01, size = 13, normalized size = 1.00 \begin {gather*} -\frac {1}{2 \sqrt {1+x^4}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A]
time = 0.15, size = 10, normalized size = 0.77
method | result | size |
gosper | \(-\frac {1}{2 \sqrt {x^{4}+1}}\) | \(10\) |
derivativedivides | \(-\frac {1}{2 \sqrt {x^{4}+1}}\) | \(10\) |
default | \(-\frac {1}{2 \sqrt {x^{4}+1}}\) | \(10\) |
trager | \(-\frac {1}{2 \sqrt {x^{4}+1}}\) | \(10\) |
risch | \(-\frac {1}{2 \sqrt {x^{4}+1}}\) | \(10\) |
elliptic | \(-\frac {1}{2 \sqrt {x^{4}+1}}\) | \(10\) |
meijerg | \(\frac {\sqrt {\pi }-\frac {\sqrt {\pi }}{\sqrt {x^{4}+1}}}{2 \sqrt {\pi }}\) | \(22\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A]
time = 0.29, size = 9, normalized size = 0.69 \begin {gather*} -\frac {1}{2 \, \sqrt {x^{4} + 1}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A]
time = 0.34, size = 9, normalized size = 0.69 \begin {gather*} -\frac {1}{2 \, \sqrt {x^{4} + 1}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A]
time = 0.14, size = 12, normalized size = 0.92 \begin {gather*} - \frac {1}{2 \sqrt {x^{4} + 1}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A]
time = 1.84, size = 9, normalized size = 0.69 \begin {gather*} -\frac {1}{2 \, \sqrt {x^{4} + 1}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Mupad [B]
time = 1.17, size = 9, normalized size = 0.69 \begin {gather*} -\frac {1}{2\,\sqrt {x^4+1}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________