C108 The Exception Was the Prime Number Theorem!

"Alright! If there are no further questions, let's proceed. But first, I must highlight that the almost-prime numbers have been the primary method for investigating the Goldbach conjecture. In Dragon Country, mathematicians like Wang Yuan and Pan Chengdong, Italy's Tracy, the former Soviet Bu Hexi, and Hungary's Reni have all employed the almost-prime number approach!"

"Now