昭通学院学报
昭通學院學報
소통학원학보
Journal of ZhaoTong University
2013年
5期
16-20
,共5页
代数数%超越数%尺规作图难题
代數數%超越數%呎規作圖難題
대수수%초월수%척규작도난제
algebraic number%transcendental number%difficult problems of compass and straightedge construction
18世纪的数学家已经发现,并非所有的无理数都可以通过有理数的代数运算而得到.19世纪中叶,关于代数无理数与超越数的工作,使人们朝着更好地了解无理数的方向又前进了一步.超越数的发现,使数学家们明白了它的范围和种类都比无理数丰富得多.超越数与代数数理论的建立,彻底解决了困扰数学家两千多年的三大尺规作图难题.
18世紀的數學傢已經髮現,併非所有的無理數都可以通過有理數的代數運算而得到.19世紀中葉,關于代數無理數與超越數的工作,使人們朝著更好地瞭解無理數的方嚮又前進瞭一步.超越數的髮現,使數學傢們明白瞭它的範圍和種類都比無理數豐富得多.超越數與代數數理論的建立,徹底解決瞭睏擾數學傢兩韆多年的三大呎規作圖難題.
18세기적수학가이경발현,병비소유적무리수도가이통과유리수적대수운산이득도.19세기중협,관우대수무리수여초월수적공작,사인문조착경호지료해무리수적방향우전진료일보.초월수적발현,사수학가문명백료타적범위화충류도비무리수봉부득다.초월수여대수수이론적건립,철저해결료곤우수학가량천다년적삼대척규작도난제.
It was found out by some mathematicians in 18th century that not all irrational numbers can be turned out through algebraic operation of rational numbers.In the mid-1 800s,the study concerning irrational number and transcen-dental number was a step closer to better understanding of irrational number.Upon being discovered,transcendental number has been attracting the attention of mathematicians with it’s wider range and more sorts off than irrational num-ber.The discovery of transcendental number,along with the establishment of the algebra theory,offers a thorough solu-tion to three difficult problems of compass and straightedge construction,which have haunted all mathematicians for more than 2 000 years.