Covering some basic topics I haven't seen elsewhere on Cody.
Return the class of the input variable.
Change the sign of even index entries of the reversed vector
Given area find sides
02 - Vector Variables 4
Narcissistic number ?
Solving Quadratic Equations (Version 1)
Back to basics 19 - character types
Back to basics 17 - white space
Back to basics 9 - Indexed References
Back to basics 22 - Rotate a matrix
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