Wikipedia:Articles for deletion/Probit model for panel data with heterogeneity and endogenous explanatory variables (2nd nomination)
Written so increadibly badly that the article is incomprehensible even to the experts, so much so that the page is a borderline  case. I am a professional mathematician myself and I have no idea what the page is talking about. There are no definitions of any kind, the topic of the article is not coherently described, the various quantities/notations/variables used are not defined or explained, and there are no clearly idetifiable and properly formulated mathematical statements. Basically just a bunch of incoherent semi-mathematical verbiage. In mathematics we refer to this kind of text as "not even wrong
— User:Nsk92, 21:43, 17 October 2019 (UTC)
Stance: delete
Cited policy: WP:A1 (Wikipedia:Criteria for speedy deletion)