This problem has been polished and the test suite expanded and improved.
Return the largest number that is adjacent to a zero
Find out missing number from a vector of 9 elements
Concatenate two strings
Matlab Basics II - Count rows in a matrix
Log of a number
Solve expression II
Find cosine between two given vectors u and v.
Pointwise multiplication of vectors.
Find scalar product of two polynomials a and b, given as vector array.
Find the sines of an isosceles triangle when given its area and height
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