The history of the separation axioms in general topology has been convoluted, with many meanings competing for the same terms and many terms competing for the same concept.
The history of the separation axioms in general topology has been convoluted, with many meanings competing for the same terms and many terms competing for the same concept. (en)
The history of the separation axioms in general topology has been convoluted, with many meanings competing for the same terms and many terms competing for the same concept. (en)