The Number and Operations course for elementary and middle school teachers examines the three main categories in the Number and Operations strand of Principles and Standards of School Mathematics ...
This is a preview. Log in through your library . Abstract Abstract. In this paper, Let the matrix 𝐴 ∈ 𝐶𝑛×𝑛 with Ind(𝐴) = 𝑘, we first construct two bordered matrices based on [32], which gave a ...