let-I-be-an-interval-prove-that-c-I-n-1-c-n-I-

Question Number 117184 by Eric002 last updated on 10/Oct/20

l e t I b e a n i n t e r v a l . p r o v e t h a t

c^{(\infty)} (I) = \underset{n = 1}{\overset{\infty}{\cap}} c^{n} (I)