User contributions for Chenjun0412

20 November 2022

• 10:3910:39, 20 November 2022 diff hist +429 File:弧AB.jpg ‎Created claim: depicts (P180): symbol (Q80071) Tags: Mobile edit Mobile web edit Computer-aided Tagging
• 10:3910:39, 20 November 2022 diff hist +429 File:弧ACB.jpg ‎Created claim: depicts (P180): symbol (Q80071) Tags: Mobile edit Mobile web edit Computer-aided Tagging

17 November 2022

• 16:1416:14, 17 November 2022 diff hist +208 File:弧AB.jpg ‎Added [zh-tw] caption: 劣弧AB寫法
• 16:1416:14, 17 November 2022 diff hist +202 File:弧ACB.jpg ‎Added [zh-tw] caption: 優弧ACB
• 16:1416:14, 17 November 2022 diff hist +275 N File:弧AB.jpg Uploaded own work with UploadWizard
• 16:1416:14, 17 November 2022 diff hist +273 N File:弧ACB.jpg Uploaded own work with UploadWizard

16 November 2021

• 03:0503:05, 16 November 2021 diff hist −24 m Category:直角三角形 removed Category:國中幾何 Tag: HotCat
• 03:0403:04, 16 November 2021 diff hist −26 m Category:畢氏定理 removed Category:國中幾何 current Tag: HotCat
• 03:0403:04, 16 November 2021 diff hist −23 m Category:畢氏定理 removed Category:三角形 Tag: HotCat
• 03:0303:03, 16 November 2021 diff hist +26 m File:對頂角.jpg added Category:國中幾何 Tag: HotCat
• 03:0303:03, 16 November 2021 diff hist +17 m File:對頂角.jpg added Category:角 Tag: HotCat
• 03:0003:00, 16 November 2021 diff hist +221 N Category:三角形 ←Created page with '三角形為具有三個頂點、三條邊與三個角的幾何圖形。 Category:小學數學Category:國中數學Category:國中幾何Category:高中數學Category:中學數學Category:三角學' current
• 02:5802:58, 16 November 2021 diff hist +190 N Category:直角三角形 ←Created page with '直角三角形為三個角當中有一個角為直角的三角形 Category:小學數學Category:國中幾何Category:高中數學Category:中學數學Category:三角形'
• 02:5402:54, 16 November 2021 diff hist +26 m File:角BAC.jpg added Category:國中幾何 Tag: HotCat
• 02:5302:53, 16 November 2021 diff hist +26 m Category:畢氏定理 added Category:國中幾何 Tag: HotCat
• 02:5202:52, 16 November 2021 diff hist +29 m Category:畢氏定理 added Category:直角三角形 Tag: HotCat
• 02:5202:52, 16 November 2021 diff hist −28 m Category:畢氏定理 removed Category:直角三角形 Tag: HotCat
• 02:5202:52, 16 November 2021 diff hist −25 m Category:畢氏定理 removed Category:國中幾何 Tag: HotCat
• 02:5102:51, 16 November 2021 diff hist −25 m Category:畢氏定理 removed Category:國中數學 Tag: HotCat
• 02:5102:51, 16 November 2021 diff hist +302 N Category:畢氏定理 ←Created page with '直角三角形當中，若兩股長為<math>a,b</math>，斜邊長為<math>c</math>，則畢氏定理說明<math>a^{2}+b^{2}=c^{2}</math>。有時畢氏定理也被稱作商高定理、勾股定理。 Category:國中數學Category:國中幾何Category:直角三角形Category:三角形'
• 02:4602:46, 16 November 2021 diff hist −20 m File:直角三角形與畢氏定理.jpg removed Category:數學 Tag: HotCat
• 02:4602:46, 16 November 2021 diff hist +106 N Category:國中幾何 ←Created page with '此分類為國中數學當中關於幾何的圖形。 Category:國中數學Category:中學數學' current
• 02:4302:43, 16 November 2021 diff hist +27 m Category:國中數學 added Category:中學數學 current Tag: HotCat
• 02:4302:43, 16 November 2021 diff hist +45 N Category:國中數學 ←Created page with '本分類為國中數學會使用到的圖。'
• 02:4002:40, 16 November 2021 diff hist −20 m File:立體圖形的三視圖：例子1.jpg removed Category:數學 Tag: HotCat

16 May 2021

• 01:4401:44, 16 May 2021 diff hist +412 File:垂直平分線.jpg ‎Created claim: depicts (P180): symmetry (Q12485) Tags: Reverted Computer-aided Tagging
• 01:4401:44, 16 May 2021 diff hist +412 File:垂線.jpg ‎Created claim: depicts (P180): symmetry (Q12485) Tags: Reverted Computer-aided Tagging

4 April 2021

• 10:5610:56, 4 April 2021 diff hist +433 File:垂直平分線.jpg ‎Created claim: depicts (P180): perpendicular bisector (Q1420204)
• 10:5610:56, 4 April 2021 diff hist +97 File:垂直平分線.jpg ‎Added [en] caption: The perpendicular bisector of AB is L.
• 10:5610:56, 4 April 2021 diff hist +209 File:垂直平分線.jpg ‎Added [zh-tw] caption: 垂直平分線
• 10:5610:56, 4 April 2021 diff hist +389 N File:垂直平分線.jpg Uploaded own work with UploadWizard
• 10:3610:36, 4 April 2021 diff hist +433 File:線對稱圖形之箭頭.jpg ‎Created claim: depicts (P180): axial symmetry (Q3886264)
• 10:3610:36, 4 April 2021 diff hist +225 File:線對稱圖形之箭頭.jpg ‎Added [zh-tw] caption: 以直線L為對稱軸的箭頭
• 10:3610:36, 4 April 2021 diff hist +333 N File:線對稱圖形之箭頭.jpg Uploaded own work with UploadWizard
• 09:4209:42, 4 April 2021 diff hist +431 File:垂線.jpg ‎Created claim: depicts (P180): perpendicularity (Q205034)
• 09:4109:41, 4 April 2021 diff hist +212 File:垂線.jpg ‎Added [zh-tw] caption: 垂線不只一條
• 09:4109:41, 4 April 2021 diff hist +372 N File:垂線.jpg Uploaded own work with UploadWizard
• 08:5908:59, 4 April 2021 diff hist +429 File:角BAC.jpg ‎Created claim: depicts (P180): angle (Q11352)
• 08:5908:59, 4 April 2021 diff hist +212 File:角BAC.jpg ‎Added [zh-tw] caption: 角的表示方式
• 08:5908:59, 4 April 2021 diff hist +360 N File:角BAC.jpg Uploaded own work with UploadWizard
• 08:5508:55, 4 April 2021 diff hist +435 File:對頂角.jpg ‎Created claim: depicts (P180): vertical angles (Q10906396) Tag: Computer-aided Tagging - manual

26 March 2021

• 14:2114:21, 26 March 2021 diff hist +273 File:對頂角.jpg ‎Added [zh-tw] caption: 兩組對頂角，其中∠1與∠3互為對頂角，∠2與∠4互為對頂角
• 14:0014:00, 26 March 2021 diff hist +367 N File:對頂角.jpg Uploaded own work with UploadWizard

13 January 2021

• 06:3006:30, 13 January 2021 diff hist +413 File:立體圖形的三視圖：例子1.jpg ‎Created claim: depicts (P180): cube (Q812880) Tags: Mobile edit Mobile web edit Computer-aided Tagging - manual
• 06:2906:29, 13 January 2021 diff hist +428 File:直角三角形與畢氏定理.jpg ‎Created claim: depicts (P180): triangle (Q19821) Tags: Mobile edit Mobile web edit Computer-aided Tagging
• 06:2806:28, 13 January 2021 diff hist +417 File:天平：3個圓球600公克.jpg ‎Created claim: depicts (P180): axioms of equality (Q28410107) Tags: Mobile edit Mobile web edit Computer-aided Tagging - manual
• 06:2806:28, 13 January 2021 diff hist +417 File:天平：3個圓球600公克.jpg ‎Created claim: depicts (P180): (Q71431720) Tags: Mobile edit Mobile web edit Computer-aided Tagging - manual
• 06:2806:28, 13 January 2021 diff hist +430 File:天平：3個圓球600公克.jpg ‎Created claim: depicts (P180): diagram (Q959962) Tags: Mobile edit Mobile web edit Computer-aided Tagging
• 06:2806:28, 13 January 2021 diff hist +417 File:天平：圓球200公克各加100公克.jpg ‎Created claim: depicts (P180): (Q71431720) Tags: Mobile edit Mobile web edit Computer-aided Tagging - manual
• 06:2806:28, 13 January 2021 diff hist +434 File:天平：圓球200公克各加100公克.jpg ‎Created claim: depicts (P180): axioms of equality (Q28410107) Tags: Mobile edit Mobile web edit Computer-aided Tagging - manual