Reputation
521
Next privilege 1,000 Rep.
See votes, expandable usercard
Badges
1 4 15
Newest
 Excavator
Impact
~3k people reached

Dec
15
revised A winning move for the first player in $3 \times 3 \times \omega$ Ordinal Chomp
Improved title; including some information about the game; MathJaxified
Dec
15
suggested approved edit on A winning move for the first player in $3 \times 3 \times \omega$ Ordinal Chomp
Dec
1
comment Some questions regarding an alteration of Grzegorczyk's theory of concatenation, $\operatorname{TC}$
@ThomasBenjamin Sorry, there was a misplaced period at the end of the URL in my prior comment. Markdown help is here.
Dec
1
comment Some questions regarding an alteration of Grzegorczyk's theory of concatenation, $\operatorname{TC}$
I personally don't see any philosophical content to this question (and was and am doubtful about the appropriateness of the foundations tag), but I'm not going to fuss about this. (There is a fair bit of information about the Markdown syntax here
Dec
1
revised Some questions regarding an alteration of Grzegorczyk's theory of concatenation, $\operatorname{TC}$
Mainly, an improvement in formatting (I think).
Dec
1
suggested approved edit on Some questions regarding an alteration of Grzegorczyk's theory of concatenation, $\operatorname{TC}$
Oct
17
revised Two questions about the “grasp” cardinal function
Made this readable
Oct
17
comment Two questions about the “grasp” cardinal function
Originally on Mathematics: Topological cardinal function : The grasp.
Oct
17
suggested approved edit on Two questions about the “grasp” cardinal function
Sep
28
comment Continuous and open image of a Polish space
@HectorPinedo Yes, that would also work. (It is a result of Hausdorff that the metrizable open continuous image of a completely metrizable space is completely metrizable. This is also an exercise in Engelking.)
Sep
13
revised Continuous and open image of a Polish space
fuller statement of HMS.
Sep
13
answered Continuous and open image of a Polish space
Aug
28
awarded  Excavator
Aug
28
revised Preservation of $\diamondsuit$ by ccc forcings of size $\leq \omega_1$
retitled; added (forcing) and (lo.logic) tags; gave more explicit sources; defined some terms used in the question. (Possibly a lost cause, but in tune with some of the comments to the question.)
Aug
28
suggested approved edit on Preservation of $\diamondsuit$ by ccc forcings of size $\leq \omega_1$
Aug
15
awarded  Organizer
Aug
15
revised Some questions regarding Shelah's revised Generalized Continuum Hypothesis
some generalized clean-up
Aug
15
suggested approved edit on Some questions regarding Shelah's revised Generalized Continuum Hypothesis
Apr
23
answered Does every locally compact Hausdorff space admit a locally finite open covering by relatively compact sets?
Apr
21
awarded  Yearling