Y by
A set
of distinct real numbers is called a \textbf{special set} if it satisfies:
\begin{item}
\item For every
with
, we have
,
, and exactly one of the two numbers
or
is rational.
\item For every
the square
is irrational.
\end{item}
Find the largest possible number of elements that such a "special set"
can have.

\begin{item}
\item For every






\item For every


\end{item}
Find the largest possible number of elements that such a "special set"

This post has been edited 1 time. Last edited by son2007vn, Jun 2, 2025, 4:07 AM
Reason: latex problem
Reason: latex problem