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visits member for 1 year, 6 months
seen Jul 7 at 22:17

Jul
2
awarded  Curious
Apr
24
comment Show that any path $Y, \tau'$ in a $T_2$ space is second countable.
How would you say this uses the fact that any continuous function from a compact $T_2$ space onto a $T_2$ space is closed?
Apr
24
comment Show that any path $Y, \tau'$ in a $T_2$ space is second countable.
'Then the fiber $F$...' what exactly do you mean by fiber here?
Apr
24
asked Show that any path $Y, \tau'$ in a $T_2$ space is second countable.
Apr
24
comment Number theory - rational number
By non-trivial do you mean more complex sets of integers, or do you mean rationals, etc.?
Apr
24
answered Number theory - rational number
Apr
24
comment Prove that $13^3=2197$
I'm not sure I understand what you want us to achieve then. Calculate $13^3$ and you're done.
Apr
24
answered Numbers in a list which are perfect squares and perfect cubes of numbers
Apr
24
revised Prove that local connectedness is preserved by continuous closed functions
deleted 13 characters in body
Apr
24
comment Prove that local connectedness is preserved by continuous closed functions
Are you saying I could swap out where you say open with closed and it would hold all the same?
Apr
24
revised Is this a valid method of finding magnitude of complex fraction
added 251 characters in body
Apr
24
answered Is this a valid method of finding magnitude of complex fraction
Apr
24
revised Prove that local connectedness is preserved by continuous closed functions
More thought
Apr
23
asked Prove that local connectedness is preserved by continuous closed functions
Apr
23
revised Proof regarding compact $T_2$-spaces and closed continuity.
deleted 3 characters in body
Apr
23
asked Proof regarding compact $T_2$-spaces and closed continuity.
Apr
10
awarded  Tumbleweed
Apr
3
accepted Dealing with quotient space homeomorphism.
Apr
3
asked Dealing with quotient space homeomorphism.
Apr
3
comment Confirm basis for $X \times Y$ topologies
All would be $\{\{(a,d)\}, \{(a,e)\}, \{a\} \times Y, X \times \{d\}, X \times \{e\}, X \times Y \}$