## I：數與函數

405 1328 柯西不等式等號成立的時機 by 克勞棣 - 2021-11-16 23:11

## II：有限數學

380 1345 直角三角形斜邊上的中垂線與一股的交點 by Lopez - 2021-10-9 11:08

## III：平面坐標與向量

326 1091 直角三角形面積固定時的外接圓半徑與內切圓半徑的極值 by Lopez - 2021-11-26 16:49

## IV：線性代數

180 640 裝球問題 by bugmens - 2021-4-4 13:27

## 選修的數學課程

109 399 請問一題，∫㏑(sinx)dx by 玄元皇鳥 - 2021-8-9 21:49

# 高中的數學

標題 請教一題 108基隆女中 作者 回復/查看 最後發表 kuen 2021-6-29 2 / 431 2021-6-29 14:48 by kuen Almighty 2019-7-29 31 / 13528 2021-6-27 18:08 by L.Y. BambooLotus 2021-5-1 29 / 7746 2021-6-25 11:59 by mojary 六道 2016-4-24 27 / 36066 2021-6-20 17:13 by Chen bugmens 2020-6-14 8 / 3230 2021-6-16 19:59 by 彤仔 james2009 2017-5-7 48 / 51082 2021-6-16 17:37 by L.Y. Superconan 2021-4-24 42 / 11181 2021-6-16 11:37 by anyway13 Superconan 2021-4-24 57 / 16200 2021-6-14 09:54 by satsuki931000 Superconan 2021-5-7 26 / 5623 2021-6-14 00:38 by Ellipse ycl1280 2020-6-1 20 / 7274 2021-6-13 15:23 by L.Y. Superconan 2021-5-9 41 / 11163 2021-6-4 19:24 by 彤仔 chihming 2021-6-2 1 / 631 2021-6-2 19:53 by Ellipse Ellipse 2014-5-31 76 / 106370 2021-5-26 09:08 by PDEMAN 呆呆右 2021-4-10 66 / 24691 2021-5-24 23:16 by Superconan chihming 2021-4-8 13 / 1668 2021-5-20 16:28 by L.Y. Herstein 2012-6-17 23 / 42300 2021-5-19 16:58 by icegoooood Superconan 2021-4-18 77 / 23927 2021-5-11 20:50 by jeanvictor eyeready 2017-4-30 53 / 45031 2021-5-3 17:42 by jeanvictor Superconan 2021-4-16 26 / 8125 2021-4-30 16:33 by icegoooood jen123 2011-7-21 9 / 9362 2021-4-29 07:29 by Lyndagm

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