苏联数学家申请入境美国。
A: What are you studying? S: Annihilator of left radical ideals. 再来一个苏联数学笑话 A: Stalin is the fucking Tsar. B: No, he is a quasi-Tsar exactly.。
苏联数学家申请入境美国。
A: What are you studying? S: Annihilator of left radical ideals. 再来一个苏联数学笑话 A: Stalin is the fucking Tsar. B: No, he is a quasi-Tsar exactly.。