Hello, Said BOUREZG. You do not have N×N matrices in every case, so it would be accurate to describe them as "N×M matrices". Or just "matrices". —DIV
Swap the first and last columns
Find the dimensions of a matrix
Calculate square and cube of number
Rotate a matrix for 180 degree
Rotate Matrix @180 degree
Find my secret function III
Find my secret function I
Even or Odd
Input & Output "Smart One"
Find my secret function II
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