# User talk:Skotos

Welcome!

Hello, Skotos, and welcome to Wikipedia! Thank you for your contributions. I hope you like the place and decide to stay. Here are some pages that you might find helpful:

I hope you enjoy editing here and being a Wikipedian! Please sign your name on talk pages using four tildes (~~~~); this will automatically produce your name and the date. If you need help, check out Wikipedia:Questions, ask me on my talk page, or place {{helpme}} on your talk page and ask your question there. Again, welcome!  Oleg Alexandrov (talk) 02:44, 19 January 2007 (UTC)

## License tagging for Image:TuppersFormula a.gif

Thanks for uploading Image:TuppersFormula a.gif. Wikipedia gets thousands of images uploaded every day, and in order to verify that the images can be legally used on Wikipedia, the source and copyright status must be indicated. Images need to have an image tag applied to the image description page indicating the copyright status of the image. This uniform and easy-to-understand method of indicating the license status allows potential re-users of the images to know what they are allowed to do with the images.

This is an automated notice by OrphanBot. If you need help on selecting a tag to use, or in adding the tag to the image description, feel free to post a message at Wikipedia:Media copyright questions. 19:08, 18 January 2007 (UTC)

## More on Image:TuppersFormula a.gif

I think you got this from MathWorld, but then Wikipedia prohibits copyrighted images uploaded without orignial owner's permission. I removed it for now from the Jeff Tupper self referential formula article. Oleg Alexandrov (talk) 02:44, 19 January 2007 (UTC)

## More on Tupper

Thank you for the picture you made at Jeff Tupper self referential formula. Note by the way that I typed in the formula

$\frac{1}{2} <\left\lfloor\mbox{mod}\left(\left\lfloor \frac{y}{17}\right\rfloor 2^{-17\lfloor x\rfloor-\mbox{mod}(\lfloor y\rfloor,17)},2\right)\right\rfloor$

by hand (try to edit this section to see the LaTeX code for that). Also note that the less than or equal sign can be written in LaTeX as $\le$ (source: $\le$.

Enjoy wikipedia! Oleg Alexandrov (talk) 03:50, 20 January 2007 (UTC)

## DataPortability

Hi Skotos ! About the DataPortability article, shall the warning on top of article be deleted ? --Cedringen (talk) 16:44, 19 February 2008 (UTC)