Optimal. Leaf size=11 \[ \frac {x}{\sqrt {1+x^2}} \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.00, antiderivative size = 11, normalized size of antiderivative = 1.00, number of steps
used = 1, number of rules used = 1, integrand size = 9, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.111, Rules used = {197}
\begin {gather*} \frac {x}{\sqrt {x^2+1}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 197
Rubi steps
\begin {gather*} \begin {aligned} \text {Integral} &=\frac {x}{\sqrt {1+x^2}}\\ \end {aligned} \end {gather*}
________________________________________________________________________________________
Mathematica [A]
time = 0.02, size = 11, normalized size = 1.00 \begin {gather*} \frac {x}{\sqrt {1+x^2}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A]
time = 0.06, size = 10, normalized size = 0.91
method | result | size |
gosper | \(\frac {x}{\sqrt {x^{2}+1}}\) | \(10\) |
default | \(\frac {x}{\sqrt {x^{2}+1}}\) | \(10\) |
trager | \(\frac {x}{\sqrt {x^{2}+1}}\) | \(10\) |
meijerg | \(\frac {x}{\sqrt {x^{2}+1}}\) | \(10\) |
risch | \(\frac {x}{\sqrt {x^{2}+1}}\) | \(10\) |
pseudoelliptic | \(\frac {x}{\sqrt {x^{2}+1}}\) | \(10\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A]
time = 0.42, size = 9, normalized size = 0.82 \begin {gather*} \frac {x}{\sqrt {x^{2} + 1}} \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.
\(2 (9) = 18\).
time = 0.56, size = 22, normalized size = 2.00 \begin {gather*} \frac {x^{2} + \sqrt {x^{2} + 1} x + 1}{x^{2} + 1} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A]
time = 0.45, size = 8, normalized size = 0.73 \begin {gather*} \frac {x}{\sqrt {x^{2} + 1}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A]
time = 0.51, size = 9, normalized size = 0.82 \begin {gather*} \frac {x}{\sqrt {x^{2} + 1}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Mupad [B]
time = 0.03, size = 9, normalized size = 0.82 \begin {gather*} \frac {x}{\sqrt {x^2+1}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Chatgpt [F] Failed to verify
time = 1.00, size = 10, normalized size = 0.91 \begin {gather*} \ln \left (x +\sqrt {x^{2}+1}\right ) \end {gather*}
Warning: Unable to verify antiderivative.
[In]
[Out]
________________________________________________________________________________________