document.write("«&nbsp;<a href='/news/view?id=82173'>Dynamic Discrete Tomography. (arXiv:1712.04217v1 [cs.DS])</a>");document.write(" | ");document.write("<a href='/news/view?id=82175'>Efficient computation of pi by the Newton - Raphson iteration and a two-term Machin-like formula. (arXiv:1712.04414v1 [math.GM])</a>&nbsp;»");