First non-zero element in each column
Back to basics 21 - Matrix replicating
What is the distance from point P(x,y) to the line Ax + By + C = 0?
Replace Nonzero Numbers with 1
Sum of series IV
Pattern Recognition 2 - Known Unit Length, Various Array Length (including cell arrays)
Scrabble Scores - 12
Calculator spelling - Letters to Numbers
Divisible by n, prime divisors (including powers)
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