document.write("«&nbsp;<a href='/news/view?id=80076'>Interesting features from various modern programming languages</a>");document.write(" | ");document.write("<a href='/news/view?id=80078'>Isolating a Vertex via Lattices: Polytopes with Totally Unimodular Faces. (arXiv:1708.02222v2 [cs.DS] UPDATED)</a>&nbsp;»");