無理數(shù)的邏輯主義是頗有些不自然的.The logical definition of the irrational number is rather sophisticated.有理數(shù)與無理數(shù)一起構(gòu)成實數(shù).Rational numbers and irrational numbers together form the set of real numbers.老的數(shù)學(xué)老師永遠不會死, 他們只是失去理智了(變成無理數(shù)).Old math ...