http://www.scirp.org/journal/alamt http://dx.doi.org/10.4236/alamt.2016.62007 http://www.ijapm.org/show-63-504-1.html http://www.diogenes.bg/ijam/contents/2014-27-2/9/9.pdf http://okmr.yamatoblog.net/…/announcement%20326-%20the%20di… Announcement 326: The division by zero z/0=0z/0=0 - its impact to human beings through education and research