Three times of crisis in the history of mathematics is caused by mathematical paradox.
2
数学悖论作为悖论的一种,主要发生在数学研究中。
Mathematical paradox is a paradox, occurring mainly in mathematics study.
3
这些矛盾中,最深刻的是数学悖论,数学史的三次危机都由悖论而起。
Among these contradictions mathematical paradox is the most profound since the 3 historical mathematical crises were all originated from mathematical paradox.