Difference between revisions of "AoPS Wiki:Sandbox"

(Sandbox Area)
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<math>\frac{m}{n}</math>
 
<math>\frac{m}{n}</math>
 
<cmath>cheesecake</cmath>
 
<cmath>cheesecake</cmath>
LaTeX doesn't show up in the previews.
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LaTeX didn't show up in the previews because the last } was forgotten.
<math>\frac{\sqrt{b^2-4aq}}{2\pi+3\pi+4\pi</math>
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<math>\frac{\sqrt{b^2-4aq}}{2\pi+3\pi+4\pi}</math>
  
 
test
 
test
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</asy>
 
</asy>
  
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[[Image:Sin_and_cos.jpg]]
 
  
An illustration to <math>sin'=cos</math> and <math>cos'=-sin</math>.
 
  
 
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[[Image:Sin_and_cos.jpg]]
  
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A proof without words that <math>sin'=cos</math> and <math>cos'=-sin</math>.    --[[User:Dustball|Dustball]] 19:39, 6 January 2008 (EST)
  
 
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Revision as of 19:39, 6 January 2008

Welcome to the sandbox, a location to test your newfound wiki-editing abilities.

Please note that all contributions here may be deleted periodically and without warning.

In the computer world, a sandbox is a place to test and experiment -- essentially, it's a place to play.

This is the AoPSWiki Sandbox. Feel free to experiment here.

Warning: anything you place here is subject to deletion without notice.

Sandbox Area

test <problem> <contest>AIME</contest> <version>I</version> <year>2007</year> <probnum>3</probnum> <question> Prove that $a^2+b^2=c^2$ in a right triangle. </question> <solution> "Because I said so" -- Pythagoras </solution> </problem>

If anybody knows how to embed XML tags in a Wiki page so that they don't display, but are still there, please post here.

<script type='text/javascript' language='javascript'> alert("If this display, it seems like a huge security flaw."); </script>

$\mathrm{Test\;of\;mathrm}$ I am also testing dollars signs: $x+3=5$$5+3=x$ Testing dollar signs $x^2 + 3 = 4$

Testing multiple dollar signs: $r^2+2 = 7$ and then, $r^3-2 = 9$

$$ $x^2 + 3 = 4$

Dollar signs. $\dfrac{y}{r}=\sin \theta$ $\frac{m}{n}$ \[cheesecake\] LaTeX didn't show up in the previews because the last } was forgotten. $\frac{\sqrt{b^2-4aq}}{2\pi+3\pi+4\pi}$

test

testing asy


[asy] pair A,B; A=(0,0); B=(1,1); draw(A--B); dot((0,0)); dot((1,1)); label("<math>A</math>",A,W); label("<math>B</math>",B,N); [/asy]



Sin and cos.jpg

A proof without words that $sin'=cos$ and $cos'=-sin$. --Dustball 19:39, 6 January 2008 (EST)