Given array,x, display all the negative numbers and display output as y. Example x=[1 -2 3 -4] , output is y=[-2 -4].
Make a checkerboard matrix
Project Euler: Problem 10, Sum of Primes
find a specific element from an matrix
Basic commands - Least common multiple
Number of primes
Determine the roots of a cubic equation
Create a constant offset.
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