Given the radius x, y would be the area of a circle.
Pi = 3.1416
Why change pi? there is pi built into matlab.
How to subtract?
Count up then down
Given a 4x4 matrix, swap the two middle columns
02 - Vector Variables 1
Sum of series I
Log of a number
Vector with a repeated entry
Write a code that will follow the equation y = x * (x + x) * x.
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