Given the radius x, y would be the area of a circle.
Pi = 3.1416
Swap the first and last columns
How to find the position of an element in a vector without using the find function
Count up then down
Wind Chill Computation
Rotate Matrix @180 degree
Vector with a repeated entry
If you have matrix A, create matrix B using matrix A as an "element"
Square root of a number
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