vermiculus

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A computer scientist at heart with a conviction for deduction.

I'm a poor mathematician but pretty decent with TeX. Let me return the favor!

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12 Questions

votes activity newest

4	How can I prove that if $A$ is compact, then $A$ if finite? (Under the discrete metric)
4	Intuitive explanation of ball-based definition for continuity of functions in metric spaces
4	Prove $\operatorname{dist}(\overline{A},\overline{B}) = \operatorname{dist}(A, B)$
3	Differences, geometric sequences and convergence - $ \|x_{n+1} - x_n\| \leq ac^n \implies \exists\ L : x_n \to L$
2	Using the Banach Fixed Point Theorem to prove convergence of a sequence

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283 Reputation

+10	Reduction of an NP-complete problem to a polynomial-time problem
+5	How can I prove that if $A$ is compact, then $A$ if finite? (Under the discrete metric)
+10	Formula for working out an ID number by given set of coordinates
+2	Formula for working out an ID number by given set of coordinates

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3 Answers

votes activity newest

2	Reduction of an NP-complete problem to a polynomial-time problem
1	Formula for working out an ID number by given set of coordinates
1	How many strings in the set X have length exactly 55?

16 Tags

2 algorithms	0 metric-spaces × 10
1 sequences-and-series × 4	0 homework × 4
1 modular-arithmetic	0 general-topology × 3
1 combinatorics	0 convergence × 3
1 discrete-mathematics	0 compactness × 2

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$Mathematics Stack Exchange$	Mathematics	283 rep	9
	Area 51	209 rep	3
	Stack Apps	171 rep	4

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