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Mathematics
Peter Szilas's user avatar
Peter Szilas's user avatar
Peter Szilas's user avatar
Peter Szilas
  • Member for 7 years, 6 months
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13 Questions

Score Activity Newest Views
3 votes
1 answer
334 views

Cocountable Topology is not Hausdorff.

2 votes
1 answer
75 views

French Railroad Metric/Topology

2 votes
1 answer
89 views

Limit to infinity and its negation

2 votes
2 answers
247 views

Is the Half Disc Topology normal?

1 vote
0 answers
125 views

Evaluate limit to infinity of roots of $n$ [ $\lim\limits_{n \to \infty} \sqrt n (\sqrt[n]{n}-1)$ ] [duplicate]

1 vote
1 answer
98 views

Dedekind cut implies Archimedean Principcle

1 vote
0 answers
106 views

Continuity of Distance Function on $\mathbb{R} $

1 vote
1 answer
490 views

Countable Set, Surjective, Bijective

1 vote
2 answers
109 views

Compact Sets, Finite Subcover,Axiom of Choice

1 vote
1 answer
136 views

Sorgenfrey line is normal

0 votes
1 answer
123 views

Connectedness of top. space, Intermediate Value Theorem for continuous mappings to $\mathbb{R}$

0 votes
1 answer
63 views

Topological properties of $(0,1)$ with $B=\{ (1/n,1) \}$

0 votes
1 answer
63 views

Set Topology: E', set of limit points of E, is closed