tag:blogger.com,1999:blog-4088891414457519033.post2058797086909576825..comments2023-05-16T09:02:31.079-07:00Comments on Science and mathematics in the world has collapsed: سه دشمن دیرین : خطکش ارشمیدس . جبر . مثلثات ( قسمت چهارم )هندسه دان برجسته جهانhttp://www.blogger.com/profile/11069409882391232422noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-4088891414457519033.post-77371440808756524462016-03-03T08:53:54.492-08:002016-03-03T08:53:54.492-08:00www.dinbali.comwww.dinbali.comهندسه دان برجسته جهانhttps://www.blogger.com/profile/11069409882391232422noreply@blogger.com