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Earn +20 ptsQ: Who discovered the number 12?
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Continue Learning about Math & Arithmetic
Who discovered odd number and even number?
me
Who discovered square number?
archemedies
Who invented the irrational number set?
Probably the ancient Egyptians who discovered that the diagonal of a unit square was not a rational number. And then discovered other such numbers.
When was the number 27 invented?
No number was invented. They were discovered in ancient times.
Who discovered infinite prime number?
Euclid
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