您需要 登录 才可以下载或查看,没有账号?立即注册
Almost right-angled triangles II Let us call an integer sided triangle with sides a ≤ b ≤ c barely obtuse if the sides satisfy a2 + b2 = c2 - 1. How many barely obtuse triangles are there with perimeter ≤ 75,000,000?
使用道具 举报
本版积分规则 发表回复 回帖后跳转到最后一页
小黑屋|手机版|Archiver|鱼C工作室 ( 粤ICP备18085999号-1 | 粤公网安备 44051102000585号)
GMT+8, 2024-12-22 17:16
Powered by Discuz! X3.4
© 2001-2023 Discuz! Team.