document.write("«&nbsp;<a href='/news/view?id=115819'>A team of former FBI investigators claims to have identified D.B. Cooper</a>");document.write(" | ");document.write("<a href='/news/view?id=115821'>An elementary and constructive proof of Grothendieck's generic freeness lemma. (arXiv:1807.01231v1 [math.AC])</a>&nbsp;»");