In natural languages¹, the word 'and' can be used to denote the union operation. The confusion over (logical) 'and' &² 'or' stems from that.
In natural languages¹, the word 'and' can be used to denote the union operation. The confusion over (logical) 'and' &² 'or' stems from that.
footnotes:
- English and Chinese as far as I know.
- This 'and' denotes the union operation.