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22 July 2025

diffhist m Invertible matrix 15:57 0 Kavigupta talk contribs (→Examples: fix typo) Tag: Visual edit
diffhist Invertible matrix 14:02 +51 Quantling talk contribs (→Other properties: The proof is plenty simple, so add it)
diffhist Invertible matrix 13:38 +168 Quantling talk contribs (→Other properties: left and right inverses are equal (despite that not every pair of matrices commutes))
diffhist Serge Lang 13:35 −58 Omnipaedista talk contribs (style fix per MOS:INFONAT)
diffhist Invertible matrix 13:32 +15 Quantling talk contribs (make it abundantly clear that the inverse is applied rather than is the object of the application)
diffhist m Gilbert Strang 12:12 −15 GubThe talk contribs (Fix wiki link) Tags: Mobile edit Mobile app edit iOS app edit App section source
diffhist m Invertible matrix 05:16 −4 Kavigupta talk contribs (typo fix) Tag: Visual edit
diffhist Invertible matrix 05:14 +38 Kavigupta talk contribs (Clean up header to make it more accessible) Tag: Visual edit
diffhist Invertible matrix 05:11 −3 Kavigupta talk contribs (Move properties after methods. Methods flows more naturally from examples) Tag: Visual edit
diffhist Invertible matrix 05:10 +3 Kavigupta talk contribs (Move generalizations of the definition to a Generalizations section) Tag: Visual edit
diffhist Invertible matrix 05:06 +383 Kavigupta talk contribs (Move the example up to near the top of the page. Improve the example by emphasizing the actual matrix inverse operation rather than focusing on non-invertible operations) Tag: Visual edit
diffhist Invertible matrix 04:56 −204 Kavigupta talk contribs (Clean up definition section to move discussion of singularity to properties and add subheads to sequester more advanced concepts) Tag: Visual edit

21 July 2025

diffhist Linear algebra 07:18 −62 D.Lazard talk contribs (Reverted 1 edit by Goodphy (talk): Misleading: linear combinations are not the main aspect of the use of linear algebra in physical modeling) Tags: Twinkle Undo
diffhist Vector space 06:25 +214 Goodphy talk contribs (→Eigenvalues and eigenvectors: Elaborated sentences, especially for characteristics polynomial of f as a square matrix as a linear mapping operator.) Tag: Visual edit
diffhist Linear algebra 05:15 +62 Goodphy talk contribs (Mentioned a fact that allowing linear combination is a strong suit to use linear algebra for physical modeling.) Tags: Reverted Visual edit
diffhist Linear map 05:10 +338 Goodphy talk contribs (Mentioned that operations in a vector space as the domain of a linear map are not necessarily same to these in a vector space as the codomain of the map.) Tag: Visual edit
diffhist m Quotient space (linear algebra) 00:00 −1 Vitamindeth talk contribs (→First Isomorphisms Theorem) Tag: Visual edit

20 July 2025

diffhist Quotient space (linear algebra) 23:57 +303 Vitamindeth talk contribs (Changed subspace notation from N to U (more common.) Added new paragraph Isomorphism theorems, I'm going to expand it with additional information as well as the second and third isomorphism theorem.) Tag: Visual edit
diffhist Vector projection 23:19 −1 Maxeto0910 talk contribs (no sentence) Tag: Visual edit
diffhist m Outermorphism 01:22 +331 BrtSaw talk contribs (A.k.a. exomorphism)

19 July 2025

diffhist Floating-point arithmetic 17:33 +14 Vincent Lefèvre talk contribs (→Incidents: Though the issue did not come from floating point, it is still due to the careless use of approximations: if they had use an exact arithmetic (thus not needing to approximate 0.1) or wrote their code based on an error analysis, this would not have happened.)
diffhist Basic Linear Algebra Subprograms 12:28 0 Frap talk contribs (→Implementations)

18 July 2025

diffhist m Invertible matrix 19:08 0 VETBAITEDLV talk contribs (Fixed typo) Tags: Mobile edit Mobile app edit iOS app edit App section source
diffhist Vector space 03:23 +229 Goodphy talk contribs (→Eigenvalues and eigenvectors: Explicitly mentioned usage of an operator in the section Eigenvalues and eigenfunctions.) Tag: Visual edit
diffhist Addition 03:21 −161 Jacobolus talk contribs (→Further reading: we can just take Cohn out as a source, entirely. there's nothing specifically interesting enough here to belong in "further reading")
diffhist Addition 02:59 0 Z1720 talk contribs (Cohn moved to Further reading: not used as an inline citation)
diffhist Kernel (linear algebra) 02:54 +110 Goodphy talk contribs (Elaborated descriptions of the first two figures to easy recognition of what kernels are.) Tag: Visual edit
diffhist Linear subspace 02:41 +79 Goodphy talk contribs (→Definition: Mentioned where the operator + used in a linear space W is defined (defined in V).) Tag: Visual edit

17 July 2025

diffhist Addition 18:03 +63 David Eppstein talk contribs (→See also: * Minkowski sum, an addition operation on geometric shapes)
diffhist Addition 13:44 −15 D.Lazard talk contribs (→top: in many groups, the operation is not called an addition)
diffhist Floating-point arithmetic 13:21 +106 Taylor Riastradh Campbell talk contribs (→Incidents: Adjust phrasing after discussion on talk page: https://en.wikipedia.org/wiki/Talk:Floating-point_arithmetic#c-Vincent_Lef%C3%A8vre-20250717123000-Taylor_Riastradh_Campbell-20250717041600 Is this better?)
diffhist Multiplication 10:38 −27 Favonian talk contribs (Reverted 1 edit by 2A00:1FA1:154:98A3:0:60:88A:C501 (talk): Not protected) Tags: Twinkle Undo
diffhist Multiplication 10:36 +27 2a00:1fa1:154:98a3:0:60:88a:c501 talk Tags: Addition of protection template to non-protected page Reverted Mobile edit Mobile web edit
diffhist Floating-point arithmetic 05:04 +15 Taylor Riastradh Campbell talk contribs (→Incidents: Clarify. Change "error" since the earlier text no longer uses that word.)
diffhist Floating-point arithmetic 04:22 0 Taylor Riastradh Campbell talk contribs (Fix reference name in previous change.)
diffhist Floating-point arithmetic 04:21 +183 Taylor Riastradh Campbell talk contribs (Restore conclusion about the actual nature of the Patriot missile failure: incomplete software change causing subtraction of incommensurate units, not floating-point error. See discussion on talk page for rationale: https://en.wikipedia.org/wiki/Talk:Floating-point_arithmetic#Patriot_missile_incident)

16 July 2025

diffhist Addition 23:15 +2 David Eppstein talk contribs (→top: it is not really subgroups and subspaces that one might primarily think about adding, but their elements)
diffhist Commutative ring 21:06 +12 Bulk7431 talk contribs (Link suggestions feature: 3 links added.) Tags: Visual edit Newcomer task Suggested: add links
diffhist Sparse matrix 17:12 +316 Professor Quibble talk contribs (→Banded: Description of banded matrix in plain language) Tag: 2017 wikitext editor
diffhist Geometric algebra 13:19 +62 Hamishtodd1 talk contribs (→Homogeneous models: Added link to PGA) Tag: Visual edit
diffhist Transformation matrix 06:51 +106 Ddmmyyy8 talk contribs (→Uses)