Optimal. Leaf size=10 \[ \frac {2}{5} \sinh ^{-1}\left (x^{5/2}\right ) \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.00, antiderivative size = 10, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 3, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {335, 281, 221}
\begin {gather*} \frac {2}{5} \sinh ^{-1}\left (x^{5/2}\right ) \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 221
Rule 281
Rule 335
Rubi steps
\begin {align*} \int \frac {x^{3/2}}{\sqrt {1+x^5}} \, dx &=2 \text {Subst}\left (\int \frac {x^4}{\sqrt {1+x^{10}}} \, dx,x,\sqrt {x}\right )\\ &=\frac {2}{5} \text {Subst}\left (\int \frac {1}{\sqrt {1+x^2}} \, dx,x,x^{5/2}\right )\\ &=\frac {2}{5} \sinh ^{-1}\left (x^{5/2}\right )\\ \end {align*}
________________________________________________________________________________________
Mathematica [A]
time = 0.14, size = 20, normalized size = 2.00 \begin {gather*} \frac {2}{5} \tanh ^{-1}\left (\frac {x^{5/2}}{\sqrt {1+x^5}}\right ) \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A]
time = 0.16, size = 7, normalized size = 0.70
method | result | size |
meijerg | \(\frac {2 \arcsinh \left (x^{\frac {5}{2}}\right )}{5}\) | \(7\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [B] Leaf count of result is larger than twice the leaf count of optimal. 33 vs.
\(2 (6) = 12\).
time = 0.30, size = 33, normalized size = 3.30 \begin {gather*} \frac {1}{5} \, \log \left (\frac {\sqrt {x^{5} + 1}}{x^{\frac {5}{2}}} + 1\right ) - \frac {1}{5} \, \log \left (\frac {\sqrt {x^{5} + 1}}{x^{\frac {5}{2}}} - 1\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [B] Leaf count of result is larger than twice the leaf count of optimal. 22 vs.
\(2 (6) = 12\).
time = 0.40, size = 22, normalized size = 2.20 \begin {gather*} \frac {1}{5} \, \log \left (2 \, x^{5} + 2 \, \sqrt {x^{5} + 1} x^{\frac {5}{2}} + 1\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A]
time = 0.64, size = 8, normalized size = 0.80 \begin {gather*} \frac {2 \operatorname {asinh}{\left (x^{\frac {5}{2}} \right )}}{5} \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. 16 vs.
\(2 (6) = 12\).
time = 1.24, size = 16, normalized size = 1.60 \begin {gather*} -\frac {2}{5} \, \log \left (-x^{\frac {5}{2}} + \sqrt {x^{5} + 1}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Mupad [F]
time = 0.00, size = -1, normalized size = -0.10 \begin {gather*} \int \frac {x^{3/2}}{\sqrt {x^5+1}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________