python Programming Glossary: eratosthenes

http://stackoverflow.com/questions/10639861/python-prime-generator-in-one-line

share improve this question That's not the Sieve of Eratosthenes even though it looks like it is. It is in fact much worse. The.. finding primes. See http en.wikipedia.org wiki Sieve_of_Eratosthenes edit I've modified http stackoverflow.com a 9302299 711085 to..

Find out 20th, 30th, nth prime number. (I'm getting 20th but not 30th?) [Python]

http://stackoverflow.com/questions/1995890/find-out-20th-30th-nth-prime-number-im-getting-20th-but-not-30th-python

share improve this question There is a nice Sieve of Eratosthenes generator implementation in test_generators.py def intsfrom..

How to implement an efficient infinite generator of prime numbers in Python?

http://stackoverflow.com/questions/2211990/how-to-implement-an-efficient-infinite-generator-of-prime-numbers-in-python

recipe with many other authors it shows how a Sieve of Eratosthenes has no intrinsic limits and the comments and discussion I believe..

Speed up bitstring/bit operations in Python?

http://stackoverflow.com/questions/2897297/speed-up-bitstring-bit-operations-in-python

in Python I wrote a prime number generator using Sieve of Eratosthenes and Python 3.1. The code runs correctly and gracefully at 0.32.. the series 2 3 5 7 11 13 17 19 23 29 ... using Sieve of Eratosthenes. ''' yield 2 sub_limit int limit 0.5 flags False False True.. the series 2 3 5 7 11 13 17 19 23 29 ... using Sieve of Eratosthenes. ''' yield 2 sub_limit int limit 0.5 flags True True False limit..

Sieve of Eratosthenes - Finding Primes Python

http://stackoverflow.com/questions/3939660/sieve-of-eratosthenes-finding-primes-python

of Eratosthenes Finding Primes Python Just to clarify this is not a homework.. for a math application I am building came across Sieve of Eratosthenes approach. I have written an implementation of it in Python...

Porting optimized Sieve of Eratosthenes from Python to C++

http://stackoverflow.com/questions/5293238/porting-optimized-sieve-of-eratosthenes-from-python-to-c

optimized Sieve of Eratosthenes from Python to C Some time ago I used the blazing fast primesieve.. it comes together. A link to a site explaining different Eratosthenes optimizations apart from the simple sites that say well you..

Simple Prime Generator in Python

http://stackoverflow.com/questions/567222/simple-prime-generator-in-python

optimized implementation with many comments # Sieve of Eratosthenes # Code by David Eppstein UC Irvine 28 Feb 2002 # http code.activestate.com..

Find the index of the n'th item in a list

http://stackoverflow.com/questions/8337069/find-the-index-of-the-nth-item-in-a-list

I first encountered this while implemented a Sieve of Eratosthenes for a Project Euler problem but this is a more general question..

Fastest-in term of space- way to find prime numbers with python

http://stackoverflow.com/questions/9301781/fastest-in-term-of-space-way-to-find-prime-numbers-with-python

python primes share improve this question The Sieve of Eratosthenes in two lines. primes set range 2 1000000 for n in 2 range 3.. n Edit I've realized that the above is not a true Sieve of Eratosthenes because it filters on the set of odd numbers rather than the..