| 单词 | skew-symmetric |
| 释义 | > as lemmasskew-symmetric skew-symmetric adj. ΘΚΠ the world > relative properties > number > mathematical number or quantity > numerical arrangement > [adjective] > of array > relating to matrices > qualities adjoint1856 transposed1858 adjugate1867 orthogonal1891 alternant1892 positive definite1904 skew-symmetric1911 skew-symmetrical1911 unipotent1921 Hermitian1927 non-Hermitian1930 1849 A. Cayley in Jrnl. f. die reine u. angewandte Math. XXXVIII. 93 On a λr.s = −λs.r (r ≠ 0); λr.r = 0. Ces déterminants peuvent être nommés ‘gauches et symmétriques’.] 1911 T. Muir Hist. Determinants II. ix. 255 Any skew determinant is expressible in terms of skew symmetric determinants and those of the original determinant which are not included in the latter. 1955 W. Pauli in W. Pauli Niels Bohr & Devel. Physics 45 The vectors and skew-symmetric tensors transform just like the analogous electromagnetic quantities. 1967 K. W. Gruenberg & A. J. Weir Linear Geom. v. 91 A bilinear form is orthosymmetric if, and only if, it is either symmetric or skew-symmetric. 1980 A. J. Jones Game Theory i. 44 Thus a matrix game is symmetric if its matrix is skew-symmetric. < as lemmas |
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