Question

Math

Invention of probability theory - 1654
Calculation of the length of the year- 1582
Appearance of 0 - 3bc
The invention of hieroglyphics- 3100bc
The discovery of the earths rotation - 1851
The invention of euclidian geometry - 300bce
The Sumerians discovered the base 60 number system- 3 millenium bce
when was the speed of light measured- 1676
When did humans appear - 7 millions years ago
when was the fraction notation invented- 1586
when was the = sign invented- 1536
When was western time invented- -
when was the rosetta stone discovered- 1799
when were the + and - signs invented- 1557
when was the circumference of the earth discovered- 240 bc
when was the structure of dna discovered- 1953
when was the usage of letters as variables developed- 1591
When was the distance to the moon discovered?- 270 BC
when was the X sign invented for multiplication- 1618
when did Mount vesuvius explode- 1944
In order

Answer 1

Answer:

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for giving such a valuable information

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