I decided to include some experimental or just for fun programs here to tinker with in the future. I’ve included Primes.js that will factor composities and MatrixFill.js that a friend wanted me to create finding random inverse matrices with only integer values.
The Python code I included are short programs I designed to compute standard deviation, median, and to generate lotto numbers with included odds.
Primes.js simply implements a loop of modular arithmetic. MatrixFill fills a matrix that can specified by the user and calculates if the determinate is 1 or -1 by making use of the code taken from geeksforgeeks here. It theoretically will output a matrix whose inverse is all integer values (finding one could be as often as winning the lottery so is not recommended to run).
The Python programs make use of imported math and random packages along with list and string functions.
There could be a much better algorithm for these programs.
It is not recommended to run MatrixFill. One can run Primes by downloading from the repository here then running with node or copying and pasting into Dev Tools.