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ignoramus
  • Member for 8 years, 1 month
  • Last seen more than 1 year ago
  • Orlando, FL, USA
13 votes
2 answers
3k views

How is geometry defined using ZFC?

6 votes
2 answers
932 views

Unique decomposition of wffs when left and right parentheses are indistinguishable

4 votes
1 answer
318 views

Continuous rotation formula of turning particle

3 votes
3 answers
273 views

Claim in Rudin 3.36

3 votes
1 answer
139 views

Soft clarification on Gödel's incompleteness theorems

3 votes
3 answers
427 views

Why can PA + $\neg G_{PA}$ be consistent?

2 votes
4 answers
5k views

Show that the rationals are an incomplete metric space without reference to reals

2 votes
1 answer
267 views

Intuition for visualising dense monotonic discontinuous function

2 votes
2 answers
622 views

When do circles on the sides of a triangle intersect?

2 votes
1 answer
173 views

Are non-empty perfect sets in separable metric spaces uncountable?

2 votes
1 answer
308 views

Clarification: Rudin Theorem 3.7: Subsequential limits are closed

2 votes
2 answers
780 views

Help understanding proof of Theorem 2.43 in Baby Rudin

2 votes
1 answer
202 views

Formula for the complement of the Cantor set

2 votes
2 answers
66 views

Proof of trig identity using t-formulae

2 votes
1 answer
68 views

Convergent sequence in Hausdorff space is homeomorphic to $\{1/n\}\cup \{0\}$?

1 vote
1 answer
250 views

Clarification on separability in Rudin

1 vote
0 answers
525 views

Verification of proof for Baby Rudin 3.19

1 vote
1 answer
33 views

Property of integral of product as one function approaches 0

1 vote
1 answer
60 views

Intuitive explanation for this Gamma function identity

0 votes
2 answers
478 views

Elementary proof of claim in Baby Rudin 3.31

0 votes
2 answers
75 views

Generalized binomial identity that converges to 2 [duplicate]

0 votes
1 answer
24 views

Convergence of series and limit involving partial sum

-1 votes
1 answer
102 views

Solve this equation for x [closed]