Revision as of 03:14, 21 January 2008 edit Lambiam (talk \| contribs) Autopatrolled, Extended confirmed users, Page movers 65,107 edits →First Example: ___domain ← Previous edit		Revision as of 18:13, 31 January 2008 edit undo Dcoetzee (talk \| contribs) 37,529 edits →First Example Next edit →
Line 43: :::::By "___domain" I did not mean the [[___domain (mathematics)\|___domain]] of a function, but the [[___domain of discourse]], which in this case happens to be a [[___domain (ring theory)\|___domain]] in the sense of [[ring theory]]: the ring (and even [[field (mathematics)\|field]]) of the [[real number]]s.  --[[User talk:Lambiam\|Lambiam]] 03:14, 21 January 2008 (UTC) :I like the initial example, but I agree that the wording could use revision to make it a bit less condescending and magical. Keep in mind that this page is targeted at a high school algebra audience, who are less likely to inspect an equation for nonsolutions up front (but it can still be formal in tone). [[User:Dcoetzee\|Dcoetzee]] 18:13, 31 January 2008 (UTC) == Is this an example of an extraneous solution? ==

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