Given an odd number n, write a function that creates a matrix y with dimension nxn alternating 1's and 0's, and starting with 1 in the center of the matrix. For example, for n=3 one should get:
y = [0 0 0 ; 0 1 0; 0 0 0]
Create a square matrix of multiples
Flag largest magnitude swings as they occur
kmph to mps
Min of a Matrix
Replacing a row
Double the next!
Say type of roots in quadratic equation
Get the mean digit
Ratio between sum of primes and sum of factors
Approximate the inverse tangent by power series
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