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# 013456… - PowerPoint PPT Presentation

The Numbers. 1. 2. 4. 013456…. 5. The numbers we write are made up of algorithms, (1, 2, 3, 4, etc) called arabic algorithms, to distinguish them from the roman algorithms (I; II; III; IV; etc.). 1. 2. 4. 013456…. 5.

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Presentation Transcript

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The numbers we write are made up of algorithms, (1, 2, 3, 4, etc) called arabic algorithms, to distinguish them from the roman algorithms (I; II; III; IV; etc.).

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The arabs popularise these algorithms, but their origin goes back to the phenecian merchants that used them to count and do their commercial contability.

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Have you ever asked the question why 1 is “one”, 2 is “two”, 3 is “three”…..?

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What is the logic that exist in the arabic algorithms? “two”, 3 is “three”…..?

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Easy, very easy…! “two”, 3 is “three”…..?

There are angles!

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1 angle check it up! …

2 angles

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3 angles

4 angles

1 check it up! …

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5 angles

6 angles

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7 angles

8 angles

1 check it up! …

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9 angles

And the most interesting and intelligent of all….. check it up! …

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Zero angle ! check it up! …

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Moral of the story: check it up! …

It is never late to learn!

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Share it with your friends……. check it up! …

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