Construct a `2xx3 "matrix"A=[a_(ij)]`, whose elements are give by `a_(ij)=[{:(i)/(j):}]`, where [.] denotes the greatest integer function.

Explanation

To construct the \(2 \times 3\) matrix \(A = [a_{ij}]\) where the elements are given by \(a_{ij} = \lfloor \frac{i}{j} \rfloor\) (where \(\lfloor . \rfloor\) denotes the greatest integer function), we will calculate each element of the matrix step by step.

### Step 1: Calculate \(a_{11}\)
- Here, \(i = 1\) and \(j = 1\).
- Calculate \(a_{11} = \lfloor \frac{1}{1} \rfloor = \lfloor 1 \rfloor = 1\).

### Step 2: Calculate \(a_{12}\)
- Here, \(i = 1\) and \(j = 2\).
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