document.write("«&nbsp;<a href='/news/view?id=87521'>Essential  to skip 8.0 Oreo release, goes straight to 8.1</a>");document.write(" | ");document.write("<a href='/news/view?id=87523'>Explicit bounds for primes in arithmetic progressions. (arXiv:1802.00085v1 [math.NT])</a>&nbsp;»");