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# 小题大作今日: 0|主题: 262|排名: 1

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 预览 预览 [讨论] 求角的度数值？ [提问] 已知a+b=1，求ab(a^4+b^4)的最大值  ...23  ...2 aleop 2020-4-16 481725 dlpg070 2020-4-28 08:54 mathematica 2019-8-17 172421 dlpg070 2020-4-26 13:25 dlpg070 2020-4-6 432828 dlpg070 2020-4-17 08:42 lsr314 2020-4-16 3578 lsr314 2020-4-16 15:55 lsr314 2020-4-16 11021 lsr314 2020-4-16 15:36 markfang2050 2020-4-11 161236 wayne 2020-4-16 12:46 数论爱好者 2018-6-27 182235 熊一兵广义概率 2020-4-6 22:08 zeroieme 2020-3-28 1575 .·.·. 2020-4-6 18:09 KeyTo9_Fans 2020-3-18 1777 mathe 2020-3-19 08:28 mathematica 2019-2-20 174094 王守恩 2020-3-17 12:56 dlsh 2020-1-14 192161 dlsh 2020-2-16 22:24 zeroieme 2020-1-25 31091 mathe 2020-1-25 09:59 gxqcn 2017-5-10 574702 mathematica 2020-1-14 09:15 markfang2050 2020-1-13 1800 mathematica 2020-1-14 09:03 dingjifen 2020-1-9 2867 dingjifen 2020-1-9 13:23 282842712474 2014-12-8 447324 dingjifen 2020-1-8 15:09 markfang2050 2019-5-13 182447 chyanog 2020-1-2 18:34 manthanein 2019-12-28 4761 manthanein 2019-12-28 17:43 lsr314 2019-12-18 2893 lsr314 2019-12-18 14:12 hujunhua 2018-2-13 81701 hujunhua 2019-11-27 16:25

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