The place where the multiplication formula was found was in Wuling Mountain, Hunan Province, a place called Liye Ancient City. At the beginning, archaeologists didn't have any valuable cultural relics, most of them were broken pottery pieces, which were of little value, but God helps those who help themselves. After hard work, archaeologists found a large number of bamboo slips in an ancient well, which recorded the life of the people at the bottom of the Qin Dynasty, including politics, economy, culture and other aspects, and was highly research-oriented. The discovery of multiplication formula provides a powerful proof for the development of ancient mathematics in China. This has established the international status of China's ancient mathematics, and has high historical research value.
The experts were very excited when they found these multiplication formulas, and immediately announced the news. Western mathematics and cultural workers were also shocked when they learned the news. At first, they couldn't believe that China had a multiplication formula when he was in the Qin Dynasty, but they were speechless in the face of unearthed evidence. Because of the irrefutable evidence, they also have to admit that the development of ancient mathematics in China is amazing.
In fact, according to historical research, China's multiplication formula existed in the Spring and Autumn Period, but unfortunately, no strong evidence has been found to prove this, so the international mathematics community does not recognize it. In any case, the discovery of multiplication formula is gratifying to us, because multiplication formula has promoted the development of the whole world culture.