Given a input vector x, return y as index-powered vector as shown below.
x = [2 3 6 9]
then y should be
[2^1 3^2 6^3 9^4] = [2 9 216 6561]
Add two numbers
Back to basics 20 - singleton dimensions
Back to basics 21 - Matrix replicating
Simple equation: Annual salary
Area of a circle
Find my birthday
Create a v-notch vector without "sort" function
Find offset of given matrix element from first matrix element
Given an input string, generate a variable name out of it
Sum of diagonals elements of a matrix
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