Noun: invertible matrix
| Singular | invertible matrix |
| Plural | invertible matrices |
Sample Sentences
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1975 [Prentice-Hall], Kenneth Hoffman, Analysis in Euclidean Space, Dover, 2007, page 65,
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It says that, if A is a singular matrix, then every neighborhood of A contains an invertible matrix. In other words, if A is singular, we can perturb A just a little and obtain an invertible matrix.
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There are certain very simple invertible matrices, and every invertible matrix over a field can be built up out of them. [1997, Bernard L. Johnston, Fred Richman, Numbers and Symmetry: An Introduction to Algebra, CRC Press, page 199:]
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The space of real square matrices of fixed size is a vector space whose dimension is a perfect square and the invertible matrices constitute a dense open subset of this vector space. [2013, Mahya Ghandehari, Aizhan Syzdykova, Keith F. Taylor, “A four dimensional continuous wavelet transform”, in Azita Mayeli, editor, Commutative and Noncommutative Harmonic Analysis and Applications, American Mathematical Society, page 123:]
Nouns inflected like invertible matrix
spontaneous pneumothorax,
machinatrix,
contemplatrix,
comatrix,
effectrix,
wavelet matrix,
invertible matrix,
accusatrix,
meretrix,
symplectic matrix,
stochastic matrix,
paintrix,
eigenmatrix,
adjudicatrix,
annotatrix,
electrix,
objectrix,
benefactrix,
helix-loop-helix,
negotiatrix, etc. (List truncated at 20 nouns)
Etymology