######octothorp.es

#math

  • Factorial! Race!

    https://nikolas.ws/factorial-race

  • How To Calculate Percentage Change Between Two Values

    https://justatheory.com/2006/04/percent-change

    So I’m a total math n00b, but I wanted to know how much of a change there was between some benchmarking numbers, in percentages. I thought that this was really basic, but I was wrong. So I Googled and found an article describing how to calculate the percentage change between two values. I wrote this Perl script so that I’d just have it in my toolbox:

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