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Citation styles for Is the intersection of any collection of open sets always open?

APA style

Is the intersection of any collection of open sets always open?. (2011, September 3). Mathematics Is A Science, . Retrieved 12:43, May 4, 2024 from https://calculus123.com/index.php?title=Is_the_intersection_of_any_collection_of_open_sets_always_open%3F&oldid=724.

MLA style

"Is the intersection of any collection of open sets always open?." Mathematics Is A Science, . 3 Sep 2011, 09:24 UTC. 4 May 2024, 12:43 <https://calculus123.com/index.php?title=Is_the_intersection_of_any_collection_of_open_sets_always_open%3F&oldid=724>.

MHRA style

Mathematics Is A Science contributors, 'Is the intersection of any collection of open sets always open?', Mathematics Is A Science, , 3 September 2011, 09:24 UTC, <https://calculus123.com/index.php?title=Is_the_intersection_of_any_collection_of_open_sets_always_open%3F&oldid=724> [accessed 4 May 2024]

Chicago style

Mathematics Is A Science contributors, "Is the intersection of any collection of open sets always open?," Mathematics Is A Science, , https://calculus123.com/index.php?title=Is_the_intersection_of_any_collection_of_open_sets_always_open%3F&oldid=724 (accessed May 4, 2024).

CBE/CSE style

Mathematics Is A Science contributors. Is the intersection of any collection of open sets always open? [Internet]. Mathematics Is A Science, ; 2011 Sep 3, 09:24 UTC [cited 2024 May 4]. Available from: https://calculus123.com/index.php?title=Is_the_intersection_of_any_collection_of_open_sets_always_open%3F&oldid=724.

Bluebook style

Is the intersection of any collection of open sets always open?, https://calculus123.com/index.php?title=Is_the_intersection_of_any_collection_of_open_sets_always_open%3F&oldid=724 (last visited May 4, 2024).

BibTeX entry

 @misc{ wiki:xxx,
   author = "Mathematics Is A Science",
   title = "Is the intersection of any collection of open sets always open? --- Mathematics Is A Science{,} ",
   year = "2011",
   url = "https://calculus123.com/index.php?title=Is_the_intersection_of_any_collection_of_open_sets_always_open%3F&oldid=724",
   note = "[Online; accessed 4-May-2024]"
 }

When using the LaTeX package url (\usepackage{url} somewhere in the preamble) which tends to give much more nicely formatted web addresses, the following may be preferred:

 @misc{ wiki:xxx,
   author = "Mathematics Is A Science",
   title = "Is the intersection of any collection of open sets always open? --- Mathematics Is A Science{,} ",
   year = "2011",
   url = "\url{https://calculus123.com/index.php?title=Is_the_intersection_of_any_collection_of_open_sets_always_open%3F&oldid=724}",
   note = "[Online; accessed 4-May-2024]"
 }