1 & x_2 & x_2^2 & \dots & x_2^n\\
FT Weekend Print delivery，这一点在WPS官方版本下载中也有详细论述
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一个折中的解决方案正在欧洲悄然普及：阳台储能。它不需要专业电工，不需要改造家庭电网，用户买回来直接插到插座就能用。
After weeks of failed negotiations, public ultimatums, and lawsuit threats, the Defense Department has formally labeled Anthropic a "supply-chain risk", escalating its fight with the AI company over their acceptable use policies and potentially bringing their fight to court.