Is the input divisible by 3?
Back to basics - mean of corner elements of a matrix
Matlab Basics - Absolute Value
Product of Array
Get the elements of diagonal and antidiagonal for any m-by-n matrix (★★★★)
Sum of elements of a vector (★★★)
Create times-tables (★★★)
Matrix with increasing numbers (★★★★)
Sum of terms in a series 1 (★★★)
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