Make fMat be a 5x3 matrix of random integers with values from -3 to 3
(Hint: use randi)
Test for randomness could be tightened (cf. Solution 1490988).
Select every other element of a vector
Generate pi using logarithm
03 - Matrix Variables 3
Perfect Square or not
Solving Quadratic Equations (Version 1)
03 - Matrix Variables 2
07 - Common functions and indexing 5
06 - Matrix Equations 2
07 - Common functions and indexing 2
02 - Vector Variables 5
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