Poetry is a non-standard posture of the poet towards his world that is expressed (shaped) by decoupling the language from his daily communication purposes, that hopefully revealing the inner base of human relations. Maths is about the same for nature relations. I am not that good but attempted that for hacker news by making a short poem of my first year comments here and targeting the inner gist of this community imho http://www.bonkers.it/2017/06/29/poem-h-news/