Difference between revisions of "AoPS Wiki:Article of the Day"

Revision as of 22:28, 27 November 2007


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Temperal
Note that I will not choose a featured article every day, onnly when I find a good one. I probably actually will do only one a week, or something akin to that. All articles stay up for only one day. No featured article has been chosen for today. Past AotD's found here.

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-Today's featured article is '''complex number''':
+Note that I will not choose a featured article every day, onnly when I find a good one. I probably actually will do only one a week, or something akin to that. All articles stay up for only one day.
-<font color="#B2B7F2" style="font-size:40px;">“</font>The '''complex numbers''' arise when we try to solve [[equation]]s such as <math> x^2 = -1 </math>.
-We know (from the [[trivial inequality]]) that the square of a [[real number]] cannot be [[negative]], so this equation has no solutions in the real numbers.  However, it is possible to define a number, <math> i </math>, such that <math> i = \sqrt{-1} </math>.  If we add this new number to the reals, we will have solutions to <math> x^2 = -1 </math>.  It turns out that in the system that results... <font color="#B2B7F2" style="font-size:40px">”</font> [[complex number|[more]]]
+No featured article has been chosen for today.
 [[User:Temperal/aotd/archive|Past AotD's found here.]]
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