User talk:Ashley J. Ballard: Difference between revisions
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Thanks, ... [[User:Peter Lyall Easthope|Peter Lyall Easthope]] 00:00, 1 June 2009 (UTC) | Thanks, ... [[User:Peter Lyall Easthope|Peter Lyall Easthope]] 00:00, 1 June 2009 (UTC) | ||
:Hi Peter. Sorry I didn't respond. I'm in the middle of my exams right now, so I don't have a whole lot of time.[[User:Ashley J. Ballard|Ashley J. Ballard]] 21:22, 1 June 2009 (UTC) | :Hi Peter. Sorry I didn't respond. I'm in the middle of my exams right now, so I don't have a whole lot of time.[[User:Ashley J. Ballard|Ashley J. Ballard]] 21:22, 1 June 2009 (UTC) | ||
::No problem. Leave it until exams are finished, ... [[User:Peter Lyall Easthope|Peter Lyall Easthope]] 15:27, 3 June 2009 (UTC) | |||
:Hello again Ashley. Can you spare any time for the Category Th. article now? Thanks. [[User:Peter Lyall Easthope|Peter Lyall Easthope]] 21:21, 14 July 2009 (UTC) | |||
Latest revision as of 15:21, 14 July 2009
Welcome!
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Welcome to the Citizendium! We hope you will contribute boldly and well. Here are pointers for a quick start. You'll probably want to know how to get started as an author. Just look at CZ:Getting Started for other helpful "startup" links, and CZ:Home for the top menu of community pages. Be sure to stay abreast of events via the Citizendium-L (broadcast) mailing list (do join!) and the blog. Please also join the workgroup mailing list(s) that concern your particular interests. You can test out editing in the sandbox if you'd like. If you need help to get going, the forums is one option. That's also where we discuss policy and proposals. You can ask any constable for help, too. Me, for instance! Just put a note on their "talk" page. Again, welcome and have fun! D. Matt Innis 10:59, 14 September 2008 (CDT)
Cardinality
Hi Ashley. I just saw the page on cardinality that you wrote. Very nice work, thank you. Unfortunately, I know nothing about set theory, so all I could do is add some links. However, I do wonder about the formula
That does not seem to be true for finite cardinal numbers. Is there perhaps some condition on the cardinal numbers that I overlooked? -- Jitse Niesen 13:14, 28 October 2008 (UTC)
- Yes, of course, you're right! That was a bit silly of me. It doesn't work if they are both finite, or if either of them is 0, but otherwise it's true. Ashley J. Ballard 04:56, 29 October 2008 (UTC)
Category theory
Hello Ashley, please have a look at my three recent edits concerning Category theory.
Talk:Category theory (→The definition of a category: new section)
Talk:Category theory (→Tray example: Interpreting the tray example and morphism vs. map.)
Talk:Category theory (→English, please?: Terminology beyond "beginning college math".)
Thanks, ... Peter Lyall Easthope 00:00, 1 June 2009 (UTC)
- Hi Peter. Sorry I didn't respond. I'm in the middle of my exams right now, so I don't have a whole lot of time.Ashley J. Ballard 21:22, 1 June 2009 (UTC)
- No problem. Leave it until exams are finished, ... Peter Lyall Easthope 15:27, 3 June 2009 (UTC)
- Hello again Ashley. Can you spare any time for the Category Th. article now? Thanks. Peter Lyall Easthope 21:21, 14 July 2009 (UTC)