you should probably add a test case where the correct answer is false.
I added a few more tests as suggested.
Number of 1s in the Binary Representation of a Number
Replicate elements in vectors
Basics: 'Find the eigenvalues of given matrix
Back to basics - mean of corner elements of a matrix
Maintain shape of logical-index mask
All your base are belong to us
Tune your guitar
Increment a number, given its digits
Sum My Indices
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