Show that: (a) n∪i=1 Ai
is closed if all Ai the are;
b) ∩i∈∧ Ai
is closed i...
Mathematics, 03.01.2021 04:20 lopezhailey317
Show that: (a) n∪i=1 Ai
is closed if all Ai the are;
b) ∩i∈∧ Ai
is closed if all the Ai are;
c) ∞∩i=1 ki
is not empty if the Ki are non empty closed intervals in R and
Ki ⊇ Ki+1 for all i ≥ 1. (Ai ⊆ Rm for all i).
Answers: 3
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