(2) Let X={l,2} and Y ={3,4} cwith and Ty={D.{3} topdagies Tx ={0 {I}, x} %3D preoduct sets points teepectively. Grive (X x y) the topologywhoat are the open (X x Sjo ? what of of (x x yj ? ane the limit

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Let X= {1,2} and Y ={3,47 cwith
topolagies Tx ={$, {1}, x} and }
(2)
doğie
reepectively.
preoduct topology
sets
Ty ={D.{3}
Grive (X x y) the
are the open
%3D
What
s f (X x gjo ? what
are the limit
points
of (X x yj 2
Transcribed Image Text:Let X= {1,2} and Y ={3,47 cwith topolagies Tx ={$, {1}, x} and } (2) doğie reepectively. preoduct topology sets Ty ={D.{3} Grive (X x y) the are the open %3D What s f (X x gjo ? what are the limit points of (X x yj 2
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