As an exercise I tried making another proof of this. Wondering if it seams reasonable.
Alternative proof that Compact subsets of metric spaces are closed. (Rudin 2.34)
by Emma Bastås -
Number of replies: 1
In reply to Emma Bastås
Sv: Alternative proof that Compact subsets of metric spaces are closed. (Rudin 2.34)
by Jacob Kuhlin -
It’s more than reasonable, it straight up works!