For advanced students and mathematicians, Stephen Willard’s General Topology
A solution is only "better" if it is correct. When you find a proof online, check it against these three Willard-isms: willard topology solutions better
Willard prizes brevity. If a solution is four pages long, there is likely a more elegant topological property you’re missing. If a solution is four pages long, there
Better for first-time learners; more "hand-holding" and diagrams. Even in a large-scale deployment, a switch or
– Willard topologies are engineered with bounded failure domains. Even in a large-scale deployment, a switch or link failure only affects a localised portion of the logical topology, preventing cascading outages.
: For the ultimate "better" experience, many students cross-reference Willard with Dugundji's Topology for efficiency or Engelking’s General Topology for an even more exhaustive reference [14, 24]. breakdown of solutions