Talk:Surreal number/Root 2

scratchwork Guy vandegrift (discuss • contribs) 18:50, 2 June 2024 (UTC)

A mundane application of surreal numbers is a notation informally used by some physicists to avoid having to write the limit symbol $(\lim )$ when doing analysis. Consider the approximation:

$=\underbrace {=} _{?}$

$={\begin{matrix}=\\?\end{matrix}}$

$:\lim _{\frac {\delta _{1}\to 0}{xxx}}:{\frac {upstairs}{downstairs}}:$

$:\lim _{\begin{matrix}\delta _{1}\to 0\\\delta _{2}\to 0\end{matrix}}:{stuff}:$

$:\lim _{\delta _{1},\delta _{2}\to 0}:{stuff}:$ Guy vandegrift (discuss • contribs) 18:51, 2 June 2024 (UTC)