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- In this paper, we find all Pythagorean numbers in the complex quadratic field with class-number two. 摘要本文中求出所有类数为2的二次代数复数体的毕氏数。
- Furthermore by some skills of algebra, it is proved that the set of all pythagorean number matrixes is a finitely generated group, and a set of generators of the finitely generated group is given. 利用相关代数技巧，证明由所有的勾股矩阵构成的集合T是一个关于矩阵乘法的有限生成群。同时，给出该有限生成群的一个生成元组。
- three dimension cubic pythagorean number 三维三次勾股数
- three-dimensional four-degree pythagorean number 三维四次勾股数
- n -dimensional four-degree pythagorean number n维四次勾股数
- four-dimensional four-degree pythagorean number 四维四次勾股数
- double two dimension cubic pythagorean number 双二维三次勾股数
- On Discovery of Generated Matrix for Pythagorean Number Groups 勾股数组生成矩阵的发现探究
- Please tabulate the numbers in order. 请把那些数字按顺序制成表。
- He thumbed through the directory to look for her number. 他翻阅电话号码簿找寻她的号码。
- Let me note down your address and telephone number. 让我记下你的地址和电话号码。
- He picked a winning number on the first draw. 他第一次便抽到一个中奖号码。
- The number of fish in coastal waters has decreased. 沿海鱼的数量已减少了。
- He gave me a pamphlet for my call numbers. 他给了我一个小册子记录电话号码。
- The number represented by the digit or digits in2. 在释文2。中所说的由一位或几位数字表示的数。
- The students in our class number thirty. 我班总共有三十名学生。
- I dialed the right number, but nobody answered. 我拨的号是对的，但没有人接电话。
- Pythagorean proposition is a geometry term. 勾股定理是一个 几何术语.
- A number of new hats were on parade at the wedding. 在婚礼上见到有些人戴著新式的帽子。
- A number of satellites are now circling the earth. 一些人造卫星现在正环绕地球飞行。
