算术表达式计算

用c语言实现生产者-消费者问题-used language producer-consumer issues

#包括；

完整C、C++代码，自己编写，均调试过，成功可用。对于初学数据结构与算法的同学很有帮助。

应用背景采用arm7芯片stm32f103zet6 编写，将单片机中的数据经过串口外设传输到电脑上，实现rs232串口运用关键技术首先编写串口发送和接收函数，在电脑上的串口调试助手上向单片机发送字符串，然后单片机将该字符串在发送回电脑，实现串口

拉格朗日插值函数算法的示例-Lagrangian function interpolation algorithm examples

算断裂的，可以试试。QMG2.0 is written by S. Vavasis (and others mentioned in src files) and is copyrighted (c) 1999 by Cornell University.-Operator faults, you can try. QMG2.0 is written byS. Vavasis (and others mentioned in src files) and is copyrighted (c) 1999 by Cornell University.

等值线插值Pascal程序-contours Pascal interpolation procedures

子集和数问题，回溯法实现-subset of several problems that back Method

运筹学中的解非线性规划问题的一种方法,zoutendijk可行方向法-tacticians solution of the nonlinear programming method, zoutendijk feasible direction

将求解偏微分方程和局部网格加密简单组合在了一起。用的方程是一个含有间断二次系数的椭圆型方程，在系数间断的位置，解会有一个弱间断。-Will solve the partial differential equations and local mesh refinement simple combinations together. Used equation is a quadratic coefficient of containing discontinuous elliptic equations, the location of discontinuity in the coefficient, there will be a weak solution of continuity.