deletions | additions       diff --git a/untitled.tex b/untitled.tex  index 159b7de..86e57ab 100644  --- a/untitled.tex  +++ b/untitled.tex 
...
\textbf{Definition.} ERM principle is consistent for the set of functions $Q(z,a)$, $a \in \Lambda$ and the probability distribution $F(z)$ if the following two sequences converge in probability:  \begin{equation}  R(a_l) \rightarrow_{l  \rightarrow \infty, a \in \Lambda}^P  \end{equation}