When will google forget my old page's url?

I deleted one page of my site 2 days ago. Now i want to add the text from that old page on my other new page. How many days should i wait for why google forgets my old page url? I don't add that old text at my new page for now because google will accept it as no unique text.
Hope you understand my question. Sorry if i started this topic in the wrong section.

 

You can check the information about time period to Google make a new cache of your page via Traffic Travis Free Edition. Anyway, I think that the fastest way to do what you want is change the sitemaps in Google Webmaster.

 

Create a htaccess redirect (from Old URL to new URL)

 

Thank you.

 

As i said, i removed the page 2 days. So, a link redirect won't work already, i think.

 

You can log into webmaster tools and remove the URL, that ought to do the trick fairly quick.

 

just setup an updated sitemap and submit it to google webmaster tools. that will take care of it

 

Okay. thank you.

 

You can learn how to remove your page here: http://www.google.com/support/webmasters/bin/answer.py?answer=164734&hl=en_us

 

If you create the new page and amend your sitemap and then update it in google webmaster tools, google will revisit your site for the new content within a couple of days and the new page will be indexed.