number system

Aimed at the group decision-making problem based on language estimation information, the way of common group mind in trapezia fuzzy number system is mainly discussed.

针对基于语言评价信息群决策问题，重点研究了梯形模糊体下群体意见共识方法。

With the addition of the toes on our feet a vigesimal (base 20) number system, like that of the Maya, also makes sense.

再加上我们双脚脚趾，二十进位（以20为基）字体也是合情合理。