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How does a a cashier benefit from systems theory?

• thrill 3y ago
  How does a department store bathroom janitor benefit from multivariable calculus, complex analysis, partial differential equations, linear algebra, probability, vector fields, transformations of time to frequency, ad infinita? He goes on to become something other than a janitor - at least that worked for me.
  • pl922 3y ago
    I'd love to hear more about your story!
  • jncfhnb 3y ago
    That’s great! But we still need janitors. and if everyone knows these things, then knowing them isn’t exactly a pathway upwards. So let’s ask again, what do they do with it.