First handheld calculator headlines auction of mathematical treasures
I've had this Texas Instruments scientific calculator since 6th grade, it's now getting me through finals in my first semester of college. : r/BuyItForLife
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DATAMATH
File:Vintage Texas Instruments TI Business Analyst Pocket LED Calculator, Made in the USA, the First in a Long Line of Popular Financial Calculators, Circa 1976 (9271798342).jpg - Wikimedia Commons
TI-59 / TI-58 - Wikipedia
TI SR-50 - Wikipedia
History of Graphing Calculators - Meta Calculator Blog
Texas Instruments TI-57 - My very first programmable calculator (1980) | Calculator, Computer history, Pocket calculators