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How fast can you calculate? Would you like to be faster? This book presents the time honored tricks and tips of calculation, from a fresh perspective, to boost the speed at which you can add -- whether a couple of numbers, or columns so long an accountant may faint. Find out how to subtract, multiply, divide, and find square roots more quickly.
- Illustratör: 4 grayscale line figures
- Format: Inbunden
- ISBN: 9780198852650
- Språk: Engelska
- Antal sidor: 192
- Utgivningsdatum: 2021-05-06
- Förlag: OUP Oxford