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5 of 5 people found the following review helpful:
5.0 out of 5 stars
Fun with calculators and the TI-30,
By
This review is from: Great International Math On Keys Book (Paperback)
This paperback book, 224 pages, was a freebie included with TI-30 calculators purchased in the 1970's. Many people consider the book, which covers algebra, business and finance, trigonometry, probability and statistics, physics and chemistry, and includes puzzles, games and more, to be as valuable as the TI-30 calculator, itself one of the best-selling calculators of the 1970's era (the TI-30 probably had half the scientific calculator market in the late 1970's.) I haven't looked at my copy of the book in many years but I had a blast when I got it my sophomore year in high school; I think it's time to open it up and show it to my kids so that we can enjoy it again.
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Great International Math On Keys Book by Texas Instruments (Paperback - January 1, 1976)
Used & New from: $0.01
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