Optimal. Leaf size=13 \[ \frac {\sqrt [4]{x^4-1}}{x} \]
________________________________________________________________________________________
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 = {264} \begin {gather*} \frac {\sqrt [4]{x^4-1}}{x} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 264
Rubi steps
\begin {align*} \int \frac {1}{x^2 \left (-1+x^4\right )^{3/4}} \, dx &=\frac {\sqrt [4]{-1+x^4}}{x}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.00, size = 13, normalized size = 1.00 \begin {gather*} \frac {\sqrt [4]{x^4-1}}{x} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
IntegrateAlgebraic [A] time = 0.14, size = 13, normalized size = 1.00 \begin {gather*} \frac {\sqrt [4]{-1+x^4}}{x} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [A] time = 0.46, size = 11, normalized size = 0.85 \begin {gather*} \frac {{\left (x^{4} - 1\right )}^{\frac {1}{4}}}{x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {1}{{\left (x^{4} - 1\right )}^{\frac {3}{4}} x^{2}}\,{d x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [A] time = 0.08, size = 12, normalized size = 0.92
method | result | size |
trager | \(\frac {\left (x^{4}-1\right )^{\frac {1}{4}}}{x}\) | \(12\) |
risch | \(\frac {\left (x^{4}-1\right )^{\frac {1}{4}}}{x}\) | \(12\) |
gosper | \(\frac {\left (-1+x \right ) \left (1+x \right ) \left (x^{2}+1\right )}{x \left (x^{4}-1\right )^{\frac {3}{4}}}\) | \(23\) |
meijerg | \(-\frac {\left (-\mathrm {signum}\left (x^{4}-1\right )\right )^{\frac {3}{4}} \left (-x^{4}+1\right )^{\frac {1}{4}}}{\mathrm {signum}\left (x^{4}-1\right )^{\frac {3}{4}} x}\) | \(33\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [A] time = 0.47, size = 11, normalized size = 0.85 \begin {gather*} \frac {{\left (x^{4} - 1\right )}^{\frac {1}{4}}}{x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [B] time = 0.21, size = 11, normalized size = 0.85 \begin {gather*} \frac {{\left (x^4-1\right )}^{1/4}}{x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [B] time = 0.58, size = 61, normalized size = 4.69 \begin {gather*} \begin {cases} - \frac {\sqrt [4]{-1 + \frac {1}{x^{4}}} e^{\frac {i \pi }{4}} \Gamma \left (- \frac {1}{4}\right )}{4 \Gamma \left (\frac {3}{4}\right )} & \text {for}\: \frac {1}{\left |{x^{4}}\right |} > 1 \\- \frac {\sqrt [4]{1 - \frac {1}{x^{4}}} \Gamma \left (- \frac {1}{4}\right )}{4 \Gamma \left (\frac {3}{4}\right )} & \text {otherwise} \end {cases} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________