http://raf-sh.livejournal.com/ ([identity profile] raf-sh.livejournal.com) wrote in [personal profile] yurakolotov 2018-02-15 08:56 am (UTC)

А зачем пять уравнений? Достаточно одного.

Post a comment in response:

This account has disabled anonymous posting.
If you don't have an account you can create one now.
HTML doesn't work in the subject.
More info about formatting