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- random square matrix over the reals, the probability that it will be singular is zero." Does this mean the matrix (0, 2) (0, 0) is invertible, even though...25 KB (3,727 words) - 01:45, 26 April 2023
- triple product: If an invertible matrix A consists of the column vectors x 0 , x 1 , x 2 {\displaystyle \mathbf {x_{0}} ,\;\mathbf {x_{1}} ,\;\mathbf {x_{2}}...16 KB (2,540 words) - 13:33, 30 June 2024
- determinants on sunday [probably]. EdJ343 15:28, 14 March 2007 (UTC) See Invertible matrix. In the future please add new comments at the end of the talk page...81 KB (12,088 words) - 06:14, 2 February 2023
- relate to a matrix being singular? —Ben FrantzDale 22:22, 21 December 2006 (UTC) Not. All four combinations (invertible + diagonalizable, invertible + defective...4 KB (551 words) - 00:06, 9 March 2024
- merely equivalent to A be invertible, which is insufficient to make A diagonalizable (for example, the defective matrix is invertible). N linearly independent...8 KB (1,002 words) - 18:02, 3 August 2024
- usually introduced in terms of coordinate transformation. If U is an invertible matrix, it can be seen as a transformation from one coordinate system to...14 KB (2,017 words) - 18:02, 3 August 2024
- at full speed :-) seems like a sensible idea Agree, keep Growth-Share matrix They are one and the same, why keep two separate topics for the same thing...3 KB (393 words) - 02:52, 9 November 2015
- 1.28 (talk) 12:46, 26 April 2006 (UTC) I removed the link to the Invertible Matrix article, which hopefully helps with the ambiguity. I'm not an expert...37 KB (6,688 words) - 23:22, 21 March 2023
- a natural transformation of functors GL(n,-) → (-)* ≅ GL(1,-), sending each invertible matrix to its determinant in the group of units of the ground ring...10 KB (1,548 words) - 21:01, 26 January 2024
- Sherman-Morrison formula, as applied to invertible matrices. The algorithms do not apply to an arbitrary matrix A (this is now stated in the article)....51 KB (8,086 words) - 13:11, 19 April 2024
- Matrix decompositions are definitely used very much in linear algebra, but one can decompose matrices whose elements do not belong to a field, as well...7 KB (1,046 words) - 02:00, 6 February 2020
- det(AB) = det(A)·det(B) — and such that a matrix A is invertible over S if and only if det(A) is an invertible member of S. Already this is arguably too...75 KB (11,932 words) - 05:42, 21 February 2022
- coordinate system used. The 3×3 matrix in the top left corner is a signed permutation matrix, so the non-zero entries are 1 and −1. In the images I chose to...8 KB (1,321 words) - 02:45, 4 November 2023
- matrix is derived from the following vector algebraic equation (see dot product, cross product, and matrix multiplication): u ′ = ( cos θ ) u + ( 1...69 KB (11,261 words) - 02:45, 9 June 2023
- Previously the PDF said covariance matrix Σ had to be positive-definite. I fixed it to PSD for covariance matrix. I would also say symmetric but the article...3 KB (372 words) - 13:21, 6 February 2024
- check the result for the matrix exponential e t M = [ 2 e t − 2 t e 2 t − 2 t e 2 t 0 − 2 e t + 2 ( t + 1 ) e 2 t 2 ( t + 1 ) e 2 t 0 2 t e 2 t 2 t e...52 KB (9,415 words) - 23:42, 5 February 2024
- specify invertible affine transformations? For example, projection of R 3 {\displaystyle R^{3}} to R 2 {\displaystyle R^{2}} is affine, but not invertible. Or...11 KB (1,582 words) - 16:51, 30 January 2023
- an integer, and the matrix has an inverse with integer entries if and only if this determinant is +1 or −1 (the only invertible integers). I also think...70 KB (9,496 words) - 05:42, 21 February 2022
- does matrix decoding involve utilizing 2 stereo channels being "mirrored" and separating offsets on the other channels? (unsigned comment from anon) —Preceding...28 KB (4,308 words) - 17:04, 11 August 2023
- a square matrix - It characterizes some properties of that matrix. (This is a bit vague and contentless) - It is nonzero only on invertible matrices and...11 KB (1,338 words) - 13:12, 10 July 2024
- entries and does not have an appropriate flow. Chapter 1:Linear Equations Matrices Invertible matrices Elementary row transformations Row reduced echelon