This program plots 3 trigometric graphs namely sin, cos and tan.

C++、MFC源代码observer-C, MFC source code observer

脸部模式识别，已经经过调试完成，没有错误-Facial pattern recognition, has been commissioning completed, no errors

firstevent

word录入化学式的好工具，可以轻松的录入分子式等-word input chemical formula of a good tool, you can easily input formula, etc.

最小二乘曲线拟合的一个类，用来实现一元线性回归的负荷预测-Least squares curve fitting of a class, one used to realize linear regression prediction of the load

逆战一键领取所有活动，逆战一键领取所有活动，逆战一键领取所有活动，逆战一键领取所有活动，逆战一键领取所有活动，逆战一键领取所有活动，逆战一键领取所有活动，逆战一键领取所有活动，逆战一键领取所有活动。

橡皮劲,没过人写的，类似于PHOTOSHOP中的哪个-Fresh rubber, no man of Writing, which is similar in PHOTOSHOP

列主元Gauss消去法解线性方程组，可修改最大值-Out the main element Gauss elimination method for solving linear equations, can modify the maximum

算风速2004年冬季（2003年12月～2004年2月）全省平均气温比常年同期偏高1.7℃，是1961年以来的第三个最暖的冬天，偏暖程度仅次于1999年冬季和2002年冬季，也是1991年以来出现的第13个偏暖的冬季。尤其是2月份，全省平均气温为4.4-9.4℃，比常年同期异常偏高3-5℃，大部分地区为建站以来同期最高值。2月13日是季内最暖的一天，全省最高气温为18.6-25.5℃。-2004 winter (December 2003-February 2004), the province"s average temperature than in a normal year high of 1.7 C, since 1961 is the third warmest winter, second only to warmer winter 1999 and winter 2002, but also in 1991 the first since 13 the warmer winter months. Particularly in February, the province"s average temperature of 4.4-9.4 C, in addition to the same period of abnormal High 3-5 C, the most severe since the same period of highest value. February 13 is a quarter of the warmest day, the province"s highest temperature of 18.6-25.5 C.

This a sample Bluetooth application which illustrates the use of Windows CE Bluetooth stack -This a sample Bluetooth application which illustrates the use of Windows CE Bluetooth stack