document.write("«&nbsp;<a href='/news/view?id=141677'>Exterior and symmetric (co)homology of groups. (arXiv:1810.07401v1 [math.GR])</a>");document.write(" | ");document.write("<a href='/news/view?id=141679'>Facebook Lured Advertisers By Inflating Ad-watch Times Up To 900 Percent</a>&nbsp;»");