Цитирай Първоначално написано от NaSkO_
http://www.teenproblem.net/index.php?m=s&id=318
http://www.teenproblem.net/f/viewtop...8007&highlight
http://www.teenproblem.net/f/viewtop...=285&highlight
http://www.teenproblem.net/f/viewtop...6092&highlight
http://www.teenproblem.net/f/viewtop...4031&highlight
http://www.teenproblem.net/f/viewtop...3449&highlight
http://www.teenproblem.net/f/viewtop...2538&highlight
http://www.teenproblem.net/f/viewtop...=486&highlight

pro4eti teq temi i shte razberesh!
+ Прочети учебник по висша математика, може пък там да пише