A network is
a set of connected lines. The lines are called arcs. The points
at which the lines meet are called nodes and the spaces formed are
called regions. Networks have become an especially useful concept
in analysing the interaction between biology and mathematics.

Using networks of all types, various applications based
on the creativity of the mathematician along with their environment
can be evaluated in all sorts of manners. Some may visualize
networks in various contexts to feel the network which the
nodes belong; creating an environment for the nodes to belong
is essential to the mathematical evaluation and furthermore
the mathemation belonging to the environment, just as the
networks nodes. Use of many space models to create the complexity
of the environment is useful when analysing networks.