Additional test cases have been added.
Swap the input arguments
Whether the input is vector?
Calculate the area of a triangle between three points
select the primes of a vector
If you have matrix A, create matrix B using matrix A as an "element"
Vector Element Multiplication
Find the mean of two vectors
Check if inputted variable is a string or a number
Find the index of the lowest number in a matrix
Vector indexing: lower than mean
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