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May
3
comment Another question about Cohen's article
Of course! Duh : ) Thank you!
May
3
comment Proof of a basic $AC_\omega$ equivalence
No, actually. I very much disagree. There are at least 5 users whose answers (in general) I'd prefer over one of Asaf's.
May
3
asked Another question about Cohen's article
May
3
accepted Adjoining new ordinals to a model — a question about one of Cohen's articles
May
1
awarded  Enlightened
May
1
awarded  Nice Answer
May
1
reviewed Looks Good prove this equation has at least two real solutions
May
1
awarded  Popular Question
Apr
30
comment Dissecting a proof of the $\Delta$-system lemma
Yes! (Been thinking the argument through and understand it now) Thank you : ) (btw, have you considered going for moderator?)
Apr
30
revised Dissecting a proof of the $\Delta$-system lemma (part II)
edited tags
Apr
30
accepted Dissecting a proof of the $\Delta$-system lemma (part II)
Apr
30
comment Dissecting a proof of the $\Delta$-system lemma (part II)
Thank you. I must have had a stupid moment when I asked the question. Duh.
Apr
30
asked Dissecting a proof of the $\Delta$-system lemma (part II)
Apr
30
comment Dissecting a proof of the $\Delta$-system lemma
But dropping $\mathscr E'$ in case 1 works, right? Surely we can construct the desired family if all $a \in \bigcup \mathscr E$ are only in countably many sets.
Apr
30
comment Dissecting a proof of the $\Delta$-system lemma
Yeah, or that. ${}$
Apr
30
comment Dissecting a proof of the $\Delta$-system lemma
I visit the plain SE url which seems to be taking me to the active tab ("active" comes with an underline). Then this seems to be a bug.
Apr
30
comment Dissecting a proof of the $\Delta$-system lemma
I meant moved to the front page. Like it does when you edit something.
Apr
30
comment Dissecting a proof of the $\Delta$-system lemma
Questions used to be bounced on accept. Has this feature been removed?
Apr
30
accepted Dissecting a proof of the $\Delta$-system lemma
Apr
29
accepted Question about passage in Halbeisen's book