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5 questions
1vote
1answer
54views
Python Prime Search Slower Optimization
I have these 2 version of code. Both are looking for all primes under a certain ceiling value. The first is testing against the set of all odd numbers. The second in testing against the set of all 6k-...
6votes
2answers
104views
Finding consecutive primes matching p, p + 4, p + 6, p + 10, p + 12, p + 16
Someone asked about this question on the main StackOverflow. The full question is: Given a value N, find p such that all of ...
- 161
12votes
3answers
5kviews
Python π = 1 + (1/2) + (1/3) + (1/4) - (1/5) + (1/6) + (1/7) + (1/8) + (1/9) - (1/10) ...1748 Euler
I wrote this code to show that my reddit post is correct. After the first two terms, the signs are determined as follows: If the denominator is a prime of the form 4m − 1, the sign is positive; if ...
7votes
4answers
1kviews
9votes
6answers
4kviews
Goldbach’s Conjecture in Python
Input Format Input starts with an integer n (1 ≤ n ≤ 100) indicating the number of cases. The following n lines each contain a test case of a single even number x (4 ≤ x ≤ 32000). Output Format For ...
