Biography of Eratosthenes, Greek Mathematician and Geographer

"Optimize" the sieve of Eratosthenes implementation in Chapter ... | Filo

question 6 5 pts the sieve of eratosthenes is a method used to computer all prime numbers iess than n we begin by making a table of integers 2 to n we find the smallest integer i that is not 67392

How an Ancient Greek Calculated the Earth's Circumference - GreekReporter.com

SOLVED:How did Eratosthenes calculate the Earth's circumference? (A)

Eratosthenes calculated the circumference of Earth by measuring the angle of the shadow cast by the Sun at noon in two different locations and using this information to determine the distance between the two points on Earth’s surface. He first measured the angle of the shadow cast in Alexandria, Egypt, which he found to be around 7.2 degrees. At the same time, he also measured the angle of the shadow cast in Syene (now Aswan), which was found to be virtually nonexistent as the Sun was directly o