Article template and guidance

Guidance from Steven Kleiman for how to write a math paper, written for a now defunct writing requirement but with much good general guidance. Because the guidance is written in the form of a journal article, the text file can act as a template for students to use to create their own papers. This zip file includes supporting style files (from M.I.T.’s Undergraduate Journal of Mathematics, no longer in publication). Before use, the extensions for math2e and thmp2e must be changed from .txt to .sty