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.
Sort a list of complex numbers based on far they are from the origin.
How many jokers?
Find the hypotenuse
2 b | ~ 2 b
Back to basics 24 - Symbolic variables
Toolbox check part 3
Valid Chess Moves
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