Re: 為什麼一加一等於二?
※ 引述《benjamin0126 (請支持公視新聞)》之銘言:
: 我是想說當初應該只是表達數量的概念吧
: 譬如說今天獵到兩頭羊,明顯比昨天獵到的多
: 為了區別這兩者的不同
: 所以才會有一加一等於二
: 換句話說這背後的意義應該是
: 有兩個存在的且本質上相同的東西
: 而這本質會因人主觀上認定而不同
: 就好比說有兩匹黑馬,一匹白馬
: 當甲只需要黑馬時,白馬可視為0,故對甲來說有兩匹馬
: 而乙並不在乎顏色與否的問題,故對他來說則有三匹馬
: 想請問大大們的看法
可以證明啊
裡面每一個符號都要給他定義
1
+
=
然後就可以證明了
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