Question

Write a short note on Pascal’s Adding Machine.

Answer 1

Answer:

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Explanation:

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Answer 2

Short note on Pascal's Adding Machine

- This was the first digital calculator which was invented by one of the famous mathematics philosopher known as Blaise Pascal.

- It was invented in the year 1642 and further after doing 50 prototypes it was presented before public in the year 1645 for their use.

- It's an arithmetic calculator which is used for the purpose of adding and subtracting any two numbers which are entered directly by controlling it's dials.