《数字信号处理》教学参考资料（Numerical Recipes in C，The Art of Scientific Computing Second Edition）Chapter 09.5 Root Finding and Nonlinear Sets of Equations 9.5 Roots of Polynomials
《数字信号处理》教学参考资料（Numerical Recipes in C，The Art of Scientific Computing Second Edition）Chapter 09.7 Root Finding and Nonlinear Sets of Equations 9.7 Globally Convergent Methods for Nonlinear Systems of Equations
《数字信号处理》教学参考资料（Numerical Recipes in C，The Art of Scientific Computing Second Edition）Chapter 10.1 Minimization or Maximization of Functions 10.1 Golden Section Search in One Dimension
