Question

what is the role of EUCLID in the field of geometry ?

Answer 1

Euclid is considered to be the father of geometry. He described the geometry known as Euclidean geometry in his book called 'elements'. Euclid was the first to prove earlier mathematical propositions both comprehensively and logically.

Answer 2

Euclid proved that it is impossible to find the "largest prime number, because if you take the largest known prime number, add 1 to the product of all the prime number