Euclid's elements are a set of 13 books on mathematics written by the Greek mathematician Euclid around 2,300 years ago.
Centuries ago, Islam created the mathematics of 'Trigonometry'.
50 + 600 + 18 = 668
49 years ago (as of 2017 !)
...600 years.
2711 years ago.
600 years ago
no more like thousands of years ago
600 years ago
About 500 to 600 years ago
it was 1414 years ago
their was no diet
600 million years ago
1113 years ago
What was the year 1400 years ago and how it is A.D?
As of 2014, it was 1414 years ago. CE is the same as AD.
Between 600 and 700 years ago.