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Christian75 (talk | contribs) Importing Wikidata short description: "Square matrix that is a generalization of the Hadamard matrix" |
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{{Short description|Square matrix that is a generalization of the Hadamard matrix}}
In [[mathematics]], a '''jacket matrix''' is a [[square symmetric matrix]] <math>A= (a_{ij})</math> of order ''n'' if its entries are non-zero and [[real number|real]], [[complex number|complex]], or from a [[finite field]], and [[File:Had_otr_jac.png|thumb|Hierarchy of matrix types]]
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