英语语法分析

Diophantine equation; prime; integer solution; Legendre symbol; congruence.

丢番图方程；素数；整数解；勒让德符号；同余。

Diophantine equation; Positive integer solution; congruence; Recurrent sequence.

丢番图方程；正整数解；同余；递归序列。

On the diophantine equation is the number one branch, it has a long history and rich content.

不定方程是数论的一个分支，它有着悠久的历史与丰富的内容。