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  • word of the day

    magic square

    magic square - 365bet中国官方网站 definition and meaning for word magic square

    Definition
    (noun) a square matrix of n rows and columns; the first n^2 integers are arranged in the cells of the matrix in such a way that the sum of any row or column or diagonal is the same

  • Word used in video below:
    text: say grandpa is a square a square is what
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