Related changes

23 July 2025

• diffhist Vector space 22:40 −214 Tito Omburo talk contribs ("Mapping operator" is nonsense. Undid revision 1301696187 by Goodphy (talk)) Tag: Undo

22 July 2025

• diffhist Help:CS1 errors 23:00 0 Meltdown627 talk contribs (updating)
• diffhist m Invertible matrix 15:57 0 Kavigupta talk contribs (→Examples: fix typo) Tag: Visual edit
• diffhist Riemannian manifold 15:02 +12 RankASea talk contribs (Link suggestions feature: 3 links added.) Tags: Visual edit Mobile edit Mobile web edit Newcomer task Suggested: add links
• 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 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 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.) Tags: Reverted 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 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 m Wayback Machine 21:43 +19 Zzuuzz talk contribs (Reverted edit by ADMlN2948 (talk) to last version by 88.201.28.58) Tag: Rollback
• diffhist Wayback Machine 21:21 −19 Minehollow talk contribs (→Legal status: Improvement) Tags: Reverted Mobile edit Mobile web edit
• 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 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)