document.write("«&nbsp;<a href='/news/view?id=143145'>Half of enterprise machines run Windows 10, as Windows 7’s end of life looms</a>");document.write(" | ");document.write("<a href='/news/view?id=143147'>High-order geometric methods for nonholonomic mechanical systems. (arXiv:1810.10926v1 [math.NA])</a>&nbsp;»");