无理数;
Of or relating to an irrational number.
有理数和无理数的总称.
The logical definition of the irrational number is rather sophisticated.
无理数的逻辑主义是颇有些不自然的.
Can an irrational number to an irrational power be rational?
一个无理数的无理数次方是否有可能是有理数?
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