When the input is certainly not the global variable z, your function must return false. Otherwise return true. All inputs & variable values will be scalar.
Return the Fibonacci Sequence
Cell Array Inception?
Getting the indices from a vector
Getting the absolute index from a matrix
Reverse the elements of an array
Arrange the names in alphabetical order (1)
Code breaker, Part I: Operation Phoenix
Rate of event occurence: find percentiles of the distribution (for smallish rates)
Comparison of floating-point numbers (singles)
The twelve days of Christmas
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