In logic, the law of identity is the first of the three classical laws of thought. It states that: “each thing is the same with itself and different from another”: “A is A and not ~A”.
网络释义
1、[数]同一律
同一律(Law of Identity):A是A。具体地说,在同一思维过程中,在什么意义上使用某概念,就自始至终在这个惟一确定的意义上使用这个概念。
2、同一律
...law of hydrodynamical similarity || 流体动力学相似律law of identity || 同一律law of indices || 指数律 ...