Mathematical Structures: History of Chains

# History of Chains

 A chain is a \href{Partially_ordered_sets.pdf}{Partially ordered sets} $\mathbf{C}=\langle C,\le\rangle$ such that
 A chain is a \href{Partially_ordered_sets.pdf}{partially ordered set} $\mathbf{C}=\langle C,\le\rangle$ such that