标题: 这个错误提示是什么意思? [打印本页] 作者: mni123456789 时间: 2012-3-19 18:29 标题: 这个错误提示是什么意思? Solve::ratnz: Solve was unable to solve the system with inexact coefficients. The answer was obtained by solving a corresponding exact system and numericizing the result.7 y8 H' Q# T4 E. }, n9 ?& I) ^2 q