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there are many calculators which are suitable and approved for classroom and usage in standardized tests, and most are not TI models. TI enjoys market dominanc
by naikrovek 5y ago
there are many calculators which are suitable and approved for classroom and usage in standardized tests, and most are not TI models.
TI enjoys market dominance thanks to teachers knowing them well and wanting to have a single teaching experience for all students, rather than having 25 students and 25 different sets of instructions per class.