Find the sum of the elements in the "second" diagonal
2 b | ~ 2 b
Sum the Digits of a Number
01 - Scalar variables
Matlab Basics - Assigning Variables
Log of a number
Given the variable x as your input, multiply it by four, then divide it by two. Then put the result in y.
ASCII code of a leter.
If you have matrix A, create matrix B using matrix A as an "element"
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