In the world of Gui Yuan's previous life, for a long time, the people had an extremely confused and inconsistent understanding of arithmetic.

On the one hand, they believe that fate and fortune are calculable existences, as long as they can read the most ancient scriptures like the Book of Heaven and deduce the trajectory of the stars, they can predict what is about to happen in the earthly world, and grasp all the secrets of the rise and fall of dynasties and the birth of boys and girls.

On the other hand, arithmetic is considered to be one of the strange skills, although it is barely included in the six arts of the gentleman along with horseback archery, but after all, it is a pleasant gadget that cannot fill the stomach. The national talent selection ceremony examines the school with righteous questions and poetry, not these "flashy" things.

The warlike general, who had not read a book, crossed his fingers and could not figure out how many soldiers and horses he commanded, so he arranged them in three columns for a while, five columns for a while, and seven columns for a while.

The lazy farmer kept the chickens and rabbits in a cage, and then slowly and vainly tried to figure out how many red rabbit heads and a few bad phoenix claws he had. He whistled, all the animals lifted one foot, and another blow, and all the chickens sat down happily on the ground...

He Luo looked at Gui Yuan, who was avoiding Dong Laxi and not answering his question, with great interest, "Then what do you think, young lady?"

Gui Yuan tilted his head and thought about it, and continued to avoid the important and light, "First of all, it is certain that it is by no means as divine as it is in the legend. Otherwise, you don't have to come to me and ask me any questions. ”

"Secondly, you do have a bit of vision, bet on me to bet on the package and you will not lose money. But let's have a discussion, shall we?" Gui Yuan showed a loving and kind smile like a wolf grandmother, "After all, a small gamble is a big gamble and a big gamble hurts your body, so you can just make two bets, if the trouble is too big, Mingyue Zhenren is afraid that he will not be happy." ”

He Luo made a very touched expression, "Don't worry, this money is a drop in the bucket for me, and it can only be regarded as a small gamble," he blinked innocently, "I just don't know if I win most of the money that the young lady originally planned to swallow alone, will you feel hurt and sad." ”

Gui Yuan secretly grinds his teeth, and sure enough, the bear child is the most annoying, especially this kind of bear child who can crush her with New Year's money.

He Luo put away the smile on his hippie face that he had always had, and said with a serious face: "I really can't calculate everything now, but when my cultivation is deeper and my divine sense is stronger, I will be able to grasp more causal contexts." At that time, the young lady's every move was under my control. By the time of the last sentence, he had reverted to his previous pretended innocence.

Gui Yuan secretly commented in his heart: "Hmm, so is there a cause for the effect of the determinist set? That is, it is believed that as long as you know all the variables, you can predict the final outcome." Hmm, do you want to throw out the Laplace Demon to see if he is firm in his Dao heart?"

She immediately abandoned her prank-like thoughts, on the one hand, she had no grievances with Heluo, and on the other hand, these people who came from afar to visit Kwai Ying Xianyuan could be regarded as part of the interview team of the Jingshan Immortal Sect.

She took out something from the medicine bag she was carrying, held it in her hand, and looked at He Luo sincerely and studiously, "Regarding the matter of mastering the causal context, I have some ideas and data here that I want to ask. Specifically, I discovered it when I was refining the pill。。。。。。 ”

He Luo came to find Guiyuan this time, in fact, he did not have any practical purpose, but the result of another "whim". This matter may seem mysterious to outsiders, but it is not something to boast about for the monks who practice arithmetic, and it can only show that their Taoism is not advanced enough, so that they have not fully grasped the subtle connection between cause and effect, and can only know it but not know why it is.

Originally, he just casually took the book full of words handed over by Gui Yuan, but with Gui Yuan's explanation, he gradually fell into deep thought, and his expression became more and more serious.

Gui Yuan was bent on relying on formal logic and systematic experimental methodology to improve the Dan Dao, and in fact, she also succeeded in stabilizing the high-quality refining of several kinds of pills, and won the trust and admiration of the Dan masters in the alchemy room. She has a limited amount of time for alchemy, but she also carefully designs and makes a plan to stabilize some variables in the alchemy process, such as the concentration of the liquid medicine, and change other variables, such as temperature and refining time, to verify some of her ideas.

And those strange symbols, strange shapes and tables may be just meaningless graffiti in the eyes of ordinary people, but in He Luo's eyes, it seems that he has gently opened the door to a new world for himself, allowing him to peek into the strange world within.

In fact, it is the same thing, what Hu Wenshu sees is the great significance of the whole set of methods and theories of rule making, scheme design and result verification for alchemy, which relies on proficiency and talent. But what Heluo cares about is the infinite mystery of this part of it.

Gui Yuan gently threw out a few basic concepts of statistics, which had already made his eyes light up, the sampling distribution of statistics, probability intervals and other basic concepts were actually something he had thought about in his daily life, but he had never been able to summarize them so clearly. This feeling is like having something to say in your heart but not knowing how to express it, such as when someone suddenly describes it clearly for you when you are stuck in your throat, you suddenly only feel a breath of relief, suddenly enlightened, there is not a pore in the whole body that is not ironed and comfortable.

But I didn't know that Gui Yuan was secretly sad, it was all about crossing, and people copied "When is the bright moon" and "Bending the bow to shoot the eagle", but when it was her turn, she could only copy Bernoulli, Laplace, Gauss and Poisson. Fortunately, He Luo reacted well, although she didn't bow her head and bow, her small body still shook a few times, which slightly relieved her lonely literary girl's heart.

============= the words of the author divide the line ==========

The author Jun is about to go to the ocean tomorrow to go to a foreign continent to find immortals and visit the Tao, and he will come back in twenty years. Hurriedly packed today, this chapter is in a hurry. Most of the time tomorrow will also be driving the clouds, and I can't use the magic weapon to post on the way, and then I will try to update it normally. However, the time flow of overseas Xianshan Cave Heaven is different from that of my Kyushu Continent, so the daily publication time will probably be more weird, and I would like to invite you to Haihan.