Dual bond percolation
= Dual bond percolation
In planar <bond percolation>, declare a dual edge open exactly when the primal edge it crosses is closed. Independent primal parameter $p$ then gives independent dual parameter $1-p$.
= Dual bond percolation
In planar <bond percolation>, declare a dual edge open exactly when the primal edge it crosses is closed. Independent primal parameter $p$ then gives independent dual parameter $1-p$.