Encyclopedia > Talk:Open set

Article Content

Talk:Open set

give example of a set which is both open and closed

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

East Hampton North, New York

... 27.3% have children under the age of 18 living with them, 44.2% are married couples living together, 12.2% have a female householder with no husband present, and 39.0% are ...