document.write("«&nbsp;<a href='/news/view?id=60445'>Mainstream Metal Printing, Old Nuclear’s Bad News, and Trump’s Mars Madness—The Download, April 25, 2017</a>");document.write(" | ");document.write("<a href='/news/view?id=60447'>Matrix Inequality for the Laplace Equation. (arXiv:1704.07530v1 [math.DG])</a>&nbsp;»");