Difference between revisions of "User:Piphi/Sandbox"
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| − | <div style="background-color:#ffffff; | + | __NOTOC__ __NOEDITSECTION__ <div class="frontlink" style="background-color:#204079; color:#ffffff; font-size: 110%; padding-left:15px; padding-right:15px; padding-bottom:10px;"> <span style="font-size: 200%">'''Welcome to the AoPS Wiki!'''</span> |
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| − | {{ | + | The AoPS Wiki project is administered by the [[Art_of_Problem_Solving|<span style="color:#83a1d6;">Art of Problem Solving</span>]] for supporting educational content useful to avid math students. |
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| + | <div style="height:calc(100% - 10px);background-color:#fff; overflow:hidden; margin:10px 5px 0 0;"> | ||
| + | {{topics}} | ||
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| + | <div style="min-height: 160px; max-height: 260px;background-color:#fff; overflow:hidden; margin:10px auto 10px 5px;"> | ||
| + | {{weeklyproblem}} | ||
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| + | <div style="min-height: 192px; max-height: 370px;background-color:#fff; overflow:hidden; margin: 5px auto 0px 5px;"> | ||
| + | {{recentchanges}} | ||
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| + | <div style="background-color:#ffffff; border-top:10px solid #1b365d; padding:0.5em; padding-top: 0px;margin-top:10px;"> | ||
| + | <h2 style="border-bottom: 1px solid; color: #1b365d;">New to the AoPS Wiki?</h2> | ||
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| + | If you don't know much about how to edit a wiki, you might want to read the [[AoPSWiki:Tutorial|tutorial]] and the [[Help:Contents|help files]]. You can also read [[AoPSWiki:What AoPSWiki is not|what AoPSWiki is not]]. Lastly, please read the [[AoPSWiki:Policy|policies]] of the AoPSWiki before editing, and [[AoPSWiki:What makes AoPSWiki different|why AoPSWiki is different from other online resources]]. | ||
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| + | AoPSWiki runs on the [[MediaWiki]] software. | ||
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Revision as of 18:41, 28 May 2020
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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.
About Me
PM me if you want to find out about some cool things you can do with the AoPS wiki.
My main project on the AoPS wiki is a list of all the AoPS admins, everyone is welcome to add more admins to the list by clicking here. I also added most of the info in the Reaper Archives.
My main project on the AoPS wiki is a list of all the AoPS admins, everyone is welcome to add more admins to the list by clicking here. I also added most of the info in the Reaper Archives.
| Name and Surname | Height |
|---|---|
| John Smith | 1.85 |
| Ian Ray | 1.89 |
| Zachary Bianchi | 1.72 |
HTML
This text is backwards and a line is going through it and is highlighted
<chem>H2O2</chem>
Welcome to the AoPS Wiki!
The AoPS Wiki project is administered by the Art of Problem Solving for supporting educational content useful to avid math students.
and each of its non-empty subsets a unique alternating sum is defined as follows. Arrange the numbers in the subset in decreasing order and then, beginning with the largest, alternately add and subtract successive numbers. For example, the alternating sum for 
is 
and for 
it is simply 
. Find the sum of all such alternating sums for 
.
New to the AoPS Wiki?
If you don't know much about how to edit a wiki, you might want to read the tutorial and the help files. You can also read what AoPSWiki is not. Lastly, please read the policies of the AoPSWiki before editing, and why AoPSWiki is different from other online resources.
AoPSWiki runs on the MediaWiki software.
