Buying a calculator for math class; am I right to be angered by this? : r/geek

Math Calculators: Why We Need Them - The Routty Math Teacher

[Sundem, Garth] on . *FREE* shipping on qualifying offers. Geek Logik: 50 Foolproof Equations for Everyday Life

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Geek House 10 Hardware Hacking Projects for Around Home

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According to My Calculations You're Awesome Calculator

Miss You Note Cards Blank Calculator Math Mathematics

OP explained he can't buy an graphing calculator and the teacher even makes it worse. Random other teacher comes in gives him a Ti-84. : r/bestof

Is there any chance that a calculator can show a wrong answer? - Quora

The AI revolution is an opportunity for writers (the human kind)

Solar calculator bought circa 1985. Needs brighter light now, otherwise works perfectly, even in hexadecimal. : r/BuyItForLife