3 ms·
Only case in which codimension 2 is dimension 2. Codim 2 means “complement generates topology”. Dim2 is “can avoid points using an arc”. I guess this means a lo
by pfortuny 5y ago
Only case in which codimension 2 is dimension 2. Codim 2 means “complement generates topology”. Dim2 is “can avoid points using an arc”. I guess this means a lot.