Given the variable x as your input, multiply it by three and put the result in y.
Duplicate of Problem 2980.
This user (ALBERT ALEXANDER STONIER) appears to have gamed the system, with fraudulent "likes" of this unremarkable solution submitted by 'sock-puppet' accounts. —DIV
Replicate elements in vectors
Min of a Matrix
Back to basics - mean of corner elements of a matrix
Beginner's Problem - Squaring
Square the input
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