The problem statement is misleading. 'if x' and 'if isequal(x, true)' are different conditions.
Finding Perfect Squares
Get the area codes from a list of phone numbers
Column norms of a matrix
Doubling elements in a vector
Solving Quadratic Equations (Version 1)
Wayfinding 4 - Crossing, level 2
A SUBSREF variant that accepts the 'end'-operator.
Make a KITT-scanner on the command line
Mmm! Multi-dimensional Matrix Multiplication
Wayfinding 3 - passed areas
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