Covering some basic topics I haven't seen elsewhere on Cody.
Given an input vector, output true or false whether it is a column vector.
The if statement did not work for x =1.
Their is a function for this already.
I guess this exercise is about learning that this function exists.
Return a list sorted by number of occurrences
How long is the longest prime diagonal?
Derivative of polynomial
Matrix to column conversion
Beginner's Problem - Squaring
Toolbox check part 3
Back to basics 12 - Input Arguments
Back to basics 25 - Valid variable names
Back to basics 24 - Symbolic variables
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