RSS

s-a inteles?? comentarii ??

20 Apr

“Se poate spune că joncţiunea naturală este o echijoncţiune urmată de o proiecţie pe reuniunea atributelor celor două relaţii.”
aaaaa???

Advertisements
 
Leave a comment

Posted by on April 20, 2010 in 1

 

Tags:

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

 
%d bloggers like this: