Wikipedia:Articles for deletion/Elementary Calculus: An Infinitesimal Approach
I don't quite see how the book fails  #1 and #4. Moreover one has to consider that the formulation of that guideline primarily targets fiction and popular literature, so applying it strictly to the letter in #1 by arguing this math book was not discussed in general interest publications seems a bit nonsensical to me. In any case #4 holds as far as I can tell, i.e. there are/have been university courses being taught based on that book
— User:Kmhkmh, 20:03, 23 May 2011 (UTC)
Stance: keep
Cited policy: WP:NB (Wikipedia:Notability)