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visits member for 2 years, 10 months
seen May 12 '12 at 4:12

College first-year student in Japan.


Sep
24
awarded  Autobiographer
Jul
2
awarded  Curious
Jun
5
awarded  Good Question
Nov
7
awarded  Popular Question
Jun
7
awarded  Yearling
May
1
awarded  Organizer
Mar
22
awarded  Nice Question
Mar
16
accepted Advantage of accepting the axiom of choice
Mar
16
asked Advantage of accepting the axiom of choice
Feb
29
comment Contrasting constructible universe and von Neumann universe
@AsafKaragila can you recommend any good book about set theory?
Feb
29
accepted Contrasting constructible universe and von Neumann universe
Feb
29
asked Contrasting constructible universe and von Neumann universe
Feb
28
accepted Gentzen's Consistency Proof confusion
Feb
28
awarded  Editor
Feb
28
revised Gentzen's Consistency Proof confusion
corrected spelling.
Feb
28
accepted Does ZFC permit or acknowledge the existence of infinite sets that are uncountable?
Feb
28
awarded  Scholar
Feb
28
accepted Is Entscheidungsproblem in Co-RE? And Proof if it is.
Feb
28
accepted How is the Cantor's paradox resolved in the ZFC system?
Feb
28
accepted How is $\epsilon_0$ countable?