DEV 添加第三方头文件&连接器编译问题

Cookie.969: 函数值＞0可以推出极限值≥0吧

2301_80056585: 积分不会让收敛域变小，那如果原来端点处条件收敛，那积分后可能变成绝对收敛吗；或者原来端点处绝对收敛，求导后该点可能变成条件收敛吗

唐浩耀: 但是还是找不到这个模块报错

唐浩耀: 大佬为何我安装好了：python -m pip install pyts --user -i http://pypi.douban.com/simple --trusted-host pypi.douban.com Looking in indexes: http://pypi.douban.com/simple Requirement already satisfied: pyts in d:\anaconda3\envs\sdn\lib\site-packages (0.12.0) Requirement already satisfied: numpy>=1.17.5 in d:\anaconda3\envs\sdn\lib\site-packages (from pyts) (1.24.3) Requirement already satisfied: scipy>=1.3.0 in d:\anaconda3\envs\sdn\lib\site-packages (from pyts) (1.11.1) Requirement already satisfied: scikit-learn>=0.22.1 in d:\anaconda3\envs\sdn\lib\site-packages (from pyts) (1.3.0) Requirement already satisfied: joblib>=0.12 in d:\anaconda3\envs\sdn\lib\site-packages (from pyts) (1.2.0) Requirement already satisfied: numba>=0.48.0 in d:\anaconda3\envs\sdn\lib\site-packages (from pyts) (0.57.1) Requirement already satisfied: llvmlite=0.40.0dev0 in d:\anaconda3\envs\sdn\lib\site-packages (from numba>=0.48.0->pyts) (0.40.0) Requirement already satisfied: threadpoolctl>=2.0.0 in d:\anaconda3\e

系统开发初学者: 刚开始准备，目标7分，2个月时间，每天4-5小时，压力有点大；楼主2周7分，真的厉害啊