tag:blogger.com,1999:blog-2075986258374848394.post2870723722711127273..comments2023-12-14T20:45:30.991+01:00Comments on أركام: النشر و التعميل بإستعمال المتطابقة الهامة a+b)(a-b)=a²-b²) khoukhihttp://www.blogger.com/profile/09827435428800769704noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-2075986258374848394.post-35915103981046715072015-09-20T12:52:51.991+01:002015-09-20T12:52:51.991+01:00chokran bzzzzafchokran bzzzzafAnonymousnoreply@blogger.com