Equivalence between definitions of simple connectedness.
35418
Equivalent definitions for simple connectivity
81423
Completeness and Topological Equivalence
81122
interaction between mathematical structures
69358
Given a simple graph and its complement, prove that either of them is always connected.
19807
Connected graph with colored edges
35069
Connectedness of the boundary
26919
Intersection of Connected Sets
17868
How to calculate the number of possible connected simple graphs with $n$ labelled vertices
12104
How to prove this result involving the quotient maps and connectedness?
116494
What happens to the connectedness of $\mathbb R^2$ when countable many points are removed?
126192
Connected, locally connected, path-connected but not locally path-connected subspace of the plane
146261
Difference between topology and sigma-algebra axioms.
46423
Distributivity of quantifiers over logical connectives
93986
Connectivity, Path Connectivity and Differentiability
136883
The class of equivalence.
127919
prove that if $E$ is connected and $E \subseteq F \subseteq \overline{E}$, then $F$ is connected.
129062
Distinguishing definitions from equivalences.