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1974
Hardware Description
The SR-50 was Texas Instruments' first scientific pocket calculator with trigonometric and logarithm functions. It enhanced their earlier SR-10 and SR-11 calculators, introduced in 1973, which had featured scientific notation, squares, square root, and reciprocals, but had no trig or log functions. The SR-50 was introduced in 1974 and sold for US$170.
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Model Number:
SR-50 -
Manufacturer:
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Hardware Type:
Calculator -
Manufacture Year:
1974 -
More Info:
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