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W is a neighborhood basis of a point x \[ \in\] X if these holds except one.
option A) ∀w\[\in \]W,w\[\in \]N(x)
what is N(x)?
option B) its an open set containing x
that makes no sense....
or neighborhood of x
so for all w in W we have that w is ALL N(x)? or just some N(x)?/??????
it is an option. allow me post the remaining . this one might be the odd one
lol ok man
they are not giving you options that do not make mathematical sense...
ok you win. can we go to other questions because it seems i can't correct that
you can do what you want man
If xϵA¯ , then there exists a sequence (xn) of A such that xn→x is only true if X is a(an)
options are Countable Metrizable Hausdorff Separation
i think B
x element of a closed set A
what would converge mean without a metric?
i do not know
sorry my bad .
If you do not answer this question I will no longer help you. Why are you copying them from some other source and then pasting them into word?
sir, the source is my school learning portal and you can't log in without my password and id
but you can take a screen shot.
but i swear, thats how it is on my portal
Are you using explorer?
its all same in all browsers
give me a screen shot of the portal with the question up. Not copied to word.
what is the school portal called? I want to figure out why it is not displaying correctly
You tried chrome?
yes . its what i am even using now
I got to bring my wife to the airport. Ill be back in an hour. You are correct about metrizable option B
thanks and its 1 am here. please, should i wait till you return ?