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- where '''I'''<sub>''n''</sub> is the ''n''-by-''n'' [[identity matrix]]1 KB (158 words) - 00:36, 18 April 2009
- where ''X'' is an indeterminate and ''I''<sub>''n''</sub> is an [[identity matrix]].911 bytes (131 words) - 22:35, 17 February 2009
- {{r|Identity matrix}}568 bytes (70 words) - 17:23, 11 January 2010
- {{r|Identity matrix}}949 bytes (118 words) - 16:12, 11 January 2010
- {{r|Identity matrix}}496 bytes (64 words) - 19:24, 11 January 2010
- {{r|Identity matrix}}559 bytes (73 words) - 18:06, 11 January 2010
- {{r|Identity matrix}}721 bytes (92 words) - 17:54, 11 January 2010
- {{r|Identity matrix}}631 bytes (81 words) - 20:07, 11 January 2010
- ...quare matrices]] under [[matrix multiplication]] form a monoid, with the [[identity matrix]] as the identity element: this monoid is not in general commutative.3 KB (526 words) - 11:02, 23 December 2008
- {{r|Identity matrix}}1,006 bytes (129 words) - 20:33, 11 January 2010
- where det means the [[determinant]], <math>I</math> is the [[identity matrix]] of the same [[dimension]] as <math>A</math>,4 KB (731 words) - 17:16, 11 December 2008
- | pagename = Identity matrix | abc = Identity matrix2 KB (226 words) - 07:21, 15 March 2024
- ...n to vary from 1 to ''n'' then δ gives the entries of the ''n''-by-''n'' [[identity matrix]]. The invariance of this matrix under [[orthogonal matrix|orthogonal]] ch1 KB (209 words) - 07:59, 22 December 2008
- {{r|Identity matrix}}442 bytes (56 words) - 19:57, 11 January 2010
- {{r|Identity matrix}}471 bytes (60 words) - 18:06, 11 January 2010
- {{r|Identity matrix}}553 bytes (67 words) - 11:46, 11 January 2010
- {{r|Identity matrix}}625 bytes (78 words) - 18:37, 11 January 2010
- ...2 Hermitian matrix may be written as a linear combination of the 2×2 identity matrix and the three [[Pauli spin matrices]]. These matrices have use in [[Quantum6 KB (1,000 words) - 10:33, 3 February 2011
- === Identity matrix === {{main|Identity matrix}}15 KB (2,209 words) - 02:10, 14 February 2010
- {{r|Identity matrix}}849 bytes (109 words) - 21:28, 11 January 2010