(2). Brief History of Goldbach's Conjecture

Goldbach's Conjecture

In 1725 Goldbach became professor of mathematics and historian at St. Peterburg. Then, in 1728, he went to Moscow as tutor to Tsar Peter II. Goldbach's Conjecture states:

Every even positive integer greater than 3 is the sum of two (not necessarily distinct) primes.

This famous conjecture was made in 1742 and for 255 years, no one has succeeded in proving or disproving the validity of this conjecture. The term Goldbach's sequence was not defined previously. It is defined here as the square of two identical prime sequences. The sequence is not always filled because unlike in Goldbach's Conjecture where one is free to choose any two primes between 3 to infinity, here you are restricted to the choice within the finite prime sequences chosen to generate the Goldbach's sequence. There are large gaps in it. In other words, sporadically, Goldbach's sequence is filled or unfilled depending on the lengths of the prime sequences. There are actually two versions by Goldbach, viz., the binary and tertiary Goldbach's conjectures, the former being more well known than the latter. We will confine the search to the first version. Right now, we do not know whether there are many or few full Goldbach's sequences. Neither do we know whether there is an incomplete Goldbach's sequence with the highest percentage of missing terms for its length.


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