mateforum.ro • Caracterizarea multimilor deschise in R

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Caracterizarea multimilor deschise in R

Posted: Thu May 15, 2008 7:45 pm

by Beniamin Bogosel

Demonstrati ca orice submultime deschisa in \( \mathbb{R} \) se scrie ca reuniune de intervale deschise.

Posted: Thu May 15, 2008 8:09 pm

by bae

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Posted: Thu May 15, 2008 10:19 pm

by Beniamin Bogosel

Evident...