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Why do even the simplest calculators feature a square root key?
05-05-2018, 10:19 PM
Post: #7
RE: Why do even the simplest calculators feature a square root key?
At this year's HHC in September, I plan to cover the Unisonic brand of calculators. They eventually had four "scientific models" but a hoard of them that had basic functions plus square root or square or 1/x. More to come.
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RE: Why do even the simplest calculators feature a square root key? - Gene - 05-05-2018 10:19 PM



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