Amitava, can you please be a little more specific than "mentioned earlier"? Remember, you can put links into your description with notation.
corrected. thanks, Ned.
Make a checkerboard matrix
Tic Tac Toe FTW
How to find the position of an element in a vector without using the find function
Split a string into chunks of specified length
Minimum possible M of the maximum side of a triangle of given area A.
Surface Fit z(x,y)
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