说到悖论,我们不能不提到一个人,那就是罗素,他是英国的数学家、逻辑学家.罗素在研究逻辑学与数学时,提出了一个关于理发师的悖论.一天,萨维尔村理发师挂出一块招牌:村里所有不自己理发的男人都由我给他们理发,我也只给这些人理发.于是有人问他:“您的头发由谁理呢?”理发师顿时哑口无言.因为,如果他给自己理发,那么他就属于自己给 Speaking of the paradox, we can not fail to mention a man, that is, Russell, a British mathematician and logician who came up with a paradox about barbers when he studied logic and mathematics.One day, Weir Village hairdresser hangs a signboard: All the men in the village who do not own hairdressing haircut them by me, and I only give haircut to these people. So someone asked him: “Who is your hair?” Barber Suddenly speechless because, if he hairdressing himself, then he belongs to himself