Sets in Modified Fort Space are Separated/Mistake
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Source Work
1978: Lynn Arthur Steen and J. Arthur Seebach, Jr.: Counterexamples in Topology (2nd ed.):
- Part $\text {II}$: Counterexamples
- Section $27$: Modified Fort Space
- Item $4$
- Section $27$: Modified Fort Space
Mistake
Separated is the wrong word to use here, as that refers to the relationship between two subsets of a space.
The correct word is disconnected.
Also see
Sources
- 1978: Lynn Arthur Steen and J. Arthur Seebach, Jr.: Counterexamples in Topology (2nd ed.) ... (previous) ... (next): Part $\text {II}$: Counterexamples: $27$. Modified Fort Space: $4$