| Collection threads | Author | Replies Views |
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| 二次不定方程$x^2+y^2=z^2$ | hbghlyj 2022-6-7 | 0 325 | hbghlyj 2022-6-7 08:32 | |
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| 线性不定方程 非负解 | hbghlyj 2022-6-7 | 2 323 | hbghlyj 2022-7-4 00:04 | |
| 阶乘所含素数的次数 | hbghlyj 2022-6-7 | 1 289 | hbghlyj 2022-6-7 03:16 | |
| 双曲线下方整点个数 | hbghlyj 2022-6-7 | 1 320 | hbghlyj 2023-5-9 02:06 |
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