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This is a timeline of pure and applied mathematics history.
== Rhetorical stage ==
=== Before 1000 BC ===
ca. 70,000 BC – South Africa, ochre rocks adorned with scratched geometric patterns (see Blombos Cave).
ca. 35,000 BC to 20,000 BC – Africa and France, earliest known prehistoric attempts to quantify time.
c. 20,000 BC – Nile Valley, Ishango Bone: possibly the earliest reference to prime numbers and Egyptian multiplication.
c. 3400 BC – Mesopotamia, the Sumerians invent the first numeral system, and a system of weights and measures.
c. 3100 BC – Egypt, earliest known decimal system ...
Here is some test code:
from math import gcd, log
from sympy import divisors, isprime
start = 100000
end = 200000
list_of_lists = []
for m in range(start, end):
if not isprime(m):
sum = 0
#for e in range(1, m):
for k in range(1, m):
for e in range(1, i...In mathematics, the RSA numbers are a set of large semiprimes (numbers with exactly two prime factors) that are part of the RSA Factoring Challenge. The challenge was to find the prime factors but it was declared inactive in 2007. It was created by RSA Laboratories in March 1991 to encourage research into computational number theory and the practical difficulty of factoring large integers.
RSA Laboratories (which is an acronym of the creators of the technique; Rivest, Shamir and Adleman) published a number of semiprimes with 100 to 617 decimal digits. Cash prizes of varying size, up to US$200,000...
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