D is subset of real number in p dimension
[ , n belongs natural number] is a subset of D
belongs to D
suppose , n belongs natural number converges to
f: D->R is cont' on D and f( )<= r for all n belongs to natural number
Prove that f( )<=r
i have totally no idea about wt is happening here.
suppose , n belongs natural number converges to
this sentence means lim n->infinity = ?
and then that means lim n->infinity f( ) = f( ) ?
how can these help me to derive that...thank you so much