document.write("«&nbsp;<a href='/news/view?id=86535'>Cryptocurrencies Plummeted Amid Talk of Clampdowns—But We Don’t Really Know Why</a>");document.write(" | ");document.write("<a href='/news/view?id=86537'>Cut Finite Elements for Convection in Fractured Domains. (arXiv:1801.06103v1 [math.NA])</a>&nbsp;»");