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[中學] 台中一中段考題求解

[ Math ]21 留言, 推噓總分: +8

作者: pineapple218 - 發表於 2023/11/28 04:51(1年前)

20^F推craig100: 推樓上歐拉不等式這個更實用11/29 10:27

[幾何] 一題幾何數學

[ Math ]32 留言, 推噓總分: +10

作者: fcsh - 發表於 2023/08/23 14:50(1年前)

28^F推craig100: 純幾非常困難要做三次旋轉跟一些輔助線常見做法是08/27 01:13

29^F→craig100: 角元希瓦或者正弦定理做angle chasing08/27 01:13

[幾何] 請問一題面積

[ Math ]12 留言, 推噓總分: +2

作者: jenshi - 發表於 2022/11/14 01:33(2年前)

9^F推craig100: 高一就點到直線距離公式算兩個三角形的面積11/14 13:31

請教一題複數證明

[ Math ]9 留言, 推噓總分: +3

作者: rfvbgtsport - 發表於 2022/02/17 09:46(3年前)

3^F推craig100: 注意到 1/x+1/y+1/z=0 故 xy+yz+xz=002/17 19:54

[線代] 向量在線性代數中的意義

[ Math ]35 留言, 推噓總分: +10

作者: westwestman - 發表於 2021/10/09 08:46(3年前)

11^F推craig100: 先問一個問題應用在數學之上算不算應用？10/09 18:27

[中學] 高中數學一題

[ Math ]1 留言, 推噓總分: +1

作者: adamchi - 發表於 2020/09/30 01:19(4年前)

1^F推craig100: 根與係數09/30 13:01

[中學] 矩陣

[ Math ]13 留言, 推噓總分: +6

作者: riemannchen - 發表於 2020/05/01 14:39(5年前)

4^F推craig100: 嚴格上三角就行了05/02 00:24

Re: [新聞] 望月新一關於abc猜想的證明已被接受

[ Math ]1 留言, 推噓總分: +1

作者: TassTW - 發表於 2020/04/05 19:38(5年前)

1^F推craig100: 想請教數學界的論文正確性是由主編決定嗎還是主04/05 14:35

2^F→craig100: 編找專家決定如果專家全部都覺得對就一定對嗎?04/05 14:36

3^F→craig100: 還是有什麼樣的審核機制?04/05 14:36

4^F→craig100: 況且應該沒辦法一次邀請所有同領域專家來審?04/05 14:37

Re: [新聞] 望月新一關於abc猜想的證明已被接受

[ Math ]8 留言, 推噓總分: +3

作者: calculusking - 發表於 2020/04/05 13:55(5年前)

3^F推craig100: 想請教數學界的論文正確性是由主編決定嗎還是主04/05 14:35

4^F→craig100: 編找專家決定如果專家全部都覺得對就一定對嗎?04/05 14:36

5^F→craig100: 還是有什麼樣的審核機制?04/05 14:36

6^F→craig100: 況且應該沒辦法一次邀請所有同領域專家來審?04/05 14:37

Re: [新聞] 望月新一關於abc猜想的證明已被接受

[ Math ]10 留言, 推噓總分: +5

作者: TassTW - 發表於 2020/04/05 01:06(5年前)

7^F推craig100: 想請教數學界的論文正確性是由主編決定嗎還是主04/05 14:35

8^F→craig100: 編找專家決定如果專家全部都覺得對就一定對嗎?04/05 14:36

9^F→craig100: 還是有什麼樣的審核機制?04/05 14:36

10^F→craig100: 況且應該沒辦法一次邀請所有同領域專家來審?04/05 14:37

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