Percolation critical probability
= Percolation critical probability
{title2=$p_c$}
The percolation critical probability is
$$
p_c=\inf\{p:\theta(p)>0\}.
$$
= Percolation critical probability
{title2=$p_c$}
The percolation critical probability is
$$
p_c=\inf\{p:\theta(p)>0\}.
$$