Zeef van eratosthenes biography

S. p. sundaram

Eratosthenes was a Greek mathematician who is famous for his work on prime numbers and for measuring the diameter of the earth.
zeef van eratosthenes biography

Geographica eratosthenes

Eratosthenes of Cyrene (ca.

Eratosthenes sieve activity

Eratosthenes was a famous Greek philosopher, mathematician and geographer who is credited for the measurement of earth’s circumference.
Meaning of eratosthenes
You're not quite implementing the correct algorithm: In your first example, primes_sieve doesn't maintain a list of primality flags to strike/unset (as in the algorithm), but instead resizes a list of integers continuously, which is very expensive: removing an item from a list requires shifting all subsequent items down by one.