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Continue to ChatEvery math curriculum in the world is based on the idea of hand-calculating, and most of what you're teaching is how to calculate. And I think the resistance to this is very variable. - Paul Wolfowitz from https://whatsmyquote.com/quote/every-math-curriculum-in-the-world-is-based-on-the-idea-of-hand-calculating-and-most-of-what-you-re-teaching