document.write("«&nbsp;<a href='/news/view?id=139518'>Gr\"obner bases and dimension formulas for ternary partially associative operads. (arXiv:1810.04042v1 [math.RA])</a>");document.write(" | ");document.write("<a href='/news/view?id=139520'>HP’s x360 14 Chromebook is a big change from last year’s model</a>&nbsp;»");