document.write("«&nbsp;<a href='/news/view?id=69759'>AMD Unveils Ryzen Threadripper 1950X 16-Core and 1920X 12-Core Specs and Pricing</a>");document.write(" | ");document.write("<a href='/news/view?id=69761'>Additive non-approximability of chromatic number in proper minor-closed classes. (arXiv:1707.03888v1 [cs.DM])</a>&nbsp;»");