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Profile of AKG
Last seen: Apr 1, 2010 - 2:29 PM
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Contact Information
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Biographical Information
Location: Berkeley, CA
Occupation: Student
Birthdate: December 30, 1984 (25 years old)
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Membership Status
Registration Date: Jan 15, 2004
Usergroup: Members
Rating: 69
Topics Submitted: 87 topics
Total Posts: 3329 (1 per day)
Replies Received: 29
Shouts: 23
Total Time Online: 13 days, 10 hours and 18 minutes
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Submission History
Most recent topics:
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Most recent posts:
- Are you saying you can prove there are exactly Aleph_1 bijections from N to N²? Do you realize this amounts to proving the Continuum Hypothesis? Do...
- The closed real interval [0,1] can be put into bijection with [0,1). Define f : [0,1] -> [0,1) by
f(x) = x/2 if x = 2^(-n) for some n = 0, 1, ...
- A set from which there is no injection into any natural number.What's the difference between a "completed" infinity and an "incomplete" infinity, and ...
- ... or more succinctly: the axiom of infinity is a sentence in the formal, first-order language of set theory, and it asserts that yes indeed, there e...
- It's been on the order of years since I last posted here, it's good to see some old names - MoeBlee et al. Anyhow, I've been studying set theory non-...
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AKG