Yan Xia Lu
Abstract
In the calculation or certification of the matrix, it often thinks of order one matrix as a real number. However, there is no strict proof of that in the algebra textbooks.This paper gives the proof of the identity between order one matrix and the real number from the angle of the equivalence relationship.
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In the calculation or certification of the matrix, it often thinks of order one matrix as a real number. However, there is no strict proof of that in the algebra textbooks.This paper gives the proof of the identity between order one matrix and the real number from the angle of the equivalence relationship.
Key concepts: Identity matrix, Algebra over a field, Matrix (chemical analysis), Equivalence (formal languages), Identity (music), Mathematics, Order (exchange), Certification