User contributions for Angegane
A user with 7 edits. Account created on 21 April 2024.
21 May 2024
- 22:0022:00, 21 May 2024 diff hist +21 m Eudoxus of Cnidus →Life
12 May 2024
- 06:1706:17, 12 May 2024 diff hist +552 Suanpan →History: revised claim to make its source more clear, and gave opposing view current
- 04:4404:44, 12 May 2024 diff hist −743 Chinese mathematics →Ming dynasty: This paragraph depends entirely on Martzloff, but the source doesn't seem to back up any of it, so I'm deleting it.
6 May 2024
- 04:4104:41, 6 May 2024 diff hist +547 N User:Angegane/sandbox ←Created page with '{{User sandbox}} <!-- EDIT BELOW THIS LINE --> Let <math>D_j(\mathbf y)</math> be the determinant of the matrix {{mvar|A}}, where the {{mvar|j}}th column of {{mvar|A}} is replaced by the vector {{math|'''y'''}}. Since the determinant is a linear function with respect to each column of {{mvar|A}}, {{math|''D_j''}} in particular is linear with respect to {{math|'''y'''}}. It follows that :<math>\begin{matrix} D_j(\mathbf b) &=& D_j(A\mathbf x)\\ &=& D_j(\s...' current
3 May 2024
- 21:5821:58, 3 May 2024 diff hist −968 List of fatwas Deleting dubious section; see talk page. Also, since we have two sections with only one entry, collapsing into "Pre-19th century". Tag: references removed
- 21:5521:55, 3 May 2024 diff hist +1,147 Talk:List of fatwas →"1515 fatwa on the printing press": new section Tag: New topic
22 April 2024
- 06:2406:24, 22 April 2024 diff hist +501 Talk:Cramer's rule →Structure of the proof: Reply Tag: Reply
