math_matrix的专栏

原创 计算数学（转）

从计算数学的字面来看，应该与计算机有密切的联系，也强调了实践对于计算数学的重要性。 也许Parlett教授的一段话能最好地说明这个问题： <br />How could someone as brilliant as von Neumann think hard about a subject as mundane as triangular factoriz-ation of an invertible matrix and not<br />perceive that, with suitable pi