Make the following variable:
A 9x9 matrix of zeros, but with the following values on the main diagonal:
(Hint: use diag)
Right and wrong
Back to basics 6 - Column Vector
Calculate the area of a triangle between three points
Side of an equilateral triangle
03 - Matrix Variables 4
04 - Scalar Equations 1
02 - Vector Variables 3
06 - Matrix Equations 2
07 - Common functions and indexing 5
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