In a valley where hundreds of 'flowers' bloom regardless of the season, Luo Feng descended by the wind, put away his wings and looked at the sea of 'flowers' in the distance. [Starter]

"At the end of the 'flower' bush is the Sui Han Garden, the last time I didn't enter, I transferred the pill 'medicine' to the disciple named Cai Qin and went back, I didn't want to miss the opportunity, I really looked for her thousands of times......

After thinking about it, it seemed that this poem was not very suitable, so Luo Feng didn't continue, and was about to step in, when he suddenly felt something strange, quickly stopped, and said thoughtfully: "There are traces of the formation, it seems to be a combination of the phantom array and the 'maze' array, with the natural 'flower' and grass as the array, it is easy for people to be tricked." ”

Tongtian Gushu came up with a bad idea: "The way to break the formation is very simple, just set it on fire, and it will be broken cleanly immediately." ”

"Then the lord of the old cold garden will rush out and beat me up. Luo Feng didn't have a good air, "This is originally a formation of people blocking guests, which means that you must not enter, but it is not used to fight the enemy." ”

He took out the token given by the other party last time, used his true qi to trigger the bamboo-shaped pattern on it, and 'shot' out a spiritual pattern, and then noticed that the fragrance of the 'flower' nearby had faded a lot.

Luo Feng stepped into the sea of 'flowers', walked for about a stick of incense, and saw the elegant and beautiful bamboo courtyard.

At the entrance of the courtyard 'door', a young 'woman' wearing a light green shirt is watering the 'flowers', the young 'woman' face is like a white 'jade', Yan Ruo Chaohua, no powder, it is the maid of the Sui Han Garden, her dress is not luxurious, only a string of pearls is hung on the neck, emitting a faint halo, reflecting her as if she is a porcelain doll with pink 'jade'.

"Hey, in addition to Qiuli's seniors, there are other guests who come to the 'door'. ”

After seeing the figure, Cai Qin was slightly surprised, and after seeing Luo Feng's appearance clearly, she suddenly said: "It turned out to be you, what are you doing here today, and do you want to make a pill 'medicine' and 'trade' with my master? ”

The girl shook the kettle in her hand, and a bright moon appeared in the spilled water 'flower', and the spiritual power flowed into the water, so that the ground that was poured on it grew a shallow bud in a blink of an eye.

It's just that when she used this 'door' exercise, a pair of white velvet rabbit ears grew on her head, shaking and shaking, very playful.

Although Luo Feng felt curious, since he was promoted to the Triple Realm, he mostly observed the outside world with his spiritual sense, so he didn't deliberately stare at his ears, and his eyes were still closed on the outside, so he didn't let Cai Qin notice anything unusual.

"I came here this time because I wanted to learn the way of formation from the garden master. ”

"Hey, isn't it, you actually want to learn this kind of thing that makes people's heads dizzy when they look at it?"

Cai Qin's eyes widened, and she said kindly: "I advise you to go back, you can't stay up for a few days, the master is not good at teaching people, always come up with a bunch of difficult and difficult questions for you to answer, and then when correcting, he keeps muttering stupid, stupid, stupid, and then staring at you and saying, 'Why can't you even do such a simple question?' 'The monkey is smarter than you after studying for a month', 'Even the number of rabbits will be miscalculated, and you have a pair of rabbit ears in white', which will always damage your confidence in being a man." ”

As she spoke, she recalled, her face was suddenly difficult to look at, and she sighed and said: "There is no end to the sea of learning, turning back is the shore, and it is too late to go back now, so as not to leave a psychological 'yin' shadow." ”

"Oh, that's what I did with you. ”

A cold voice came from behind, Cai Qin's girl trembled, and a pair of rabbit ears stood up, and she hurriedly defended: "It's not like this, master, you misunderstood, I was actually deliberately scaring him, because, because, because ...... Because the master likes to be quiet and doesn't like outsiders to enter the Suihan Garden, I deliberately said it to the opposite side to scare him off. ”

"Well, since this is the negative side, then the positive side must be that you like to do the question very much, that's great, today's homework is to split the day after tomorrow into eight eight sixty-four small formations, you calculate the minimum number of nodes that can be used to complete. ”

Cai Qin's rabbit ears slumped weakly, and he prayed with a bitter face: "Master, Cai Qin knows that he is wrong, you can spare me, the day after tomorrow, there are more than 13,000 nodes in the Yimu Ding Sea Array." ”

"Okay, then I'll take a step back and recommend the bibliography "Measuring the Circle Sea Mirror" and "Quaternary 'Jade' Jian", as long as the error is within ten nodes, you will be considered to have completed it. ”

Although I thought that it was best to cancel it completely, but knowing the 'sex' character of my master, Cai Qin did not bargain anymore, but could only respond weakly, regretting that she spoke too quickly, unguarded, and forgot that the master said bad things about her to others.

"However, this boy is also at fault, and if he had not come to the door, why should I have suffered such sin, and he must have been allowed to taste the same pain as I did. ”

Cai Qin was angry, glanced at Luo Feng with bad intentions, and immediately changed her smile: "Ah, when you go to the 'door', it is not in line with the hospitality of your guests to stop outside the 'door' all the time, it will inevitably make people gossip, you better come into the house quickly." ”

She invited Luo Feng into the house very enthusiastically, and also made a good fragrant tea, which was bound to leave people behind, otherwise, although there was a 'transaction', with the 'sex' personality of her own master, maybe she might really do something like an eviction order without even seeing each other.

In the hermit-style room, Shan Zixun, the lord of Sui Han Yuan, sat on a chair made of sandalwood in Qianqiu, with black hair like a waterfall, she looked at Luo Feng slightly, did not 'show' an expression on her face, and said: "I thought you were a friend of that crazy 'woman', you must be fierce-looking, habitual 'sex' barbaric, acting strangely, short-tempered, and not knowing etiquette, but now I see, I have a preconceived opinion, and I blame you." ”

Tongtian Gushu gasped: "One black and two black, that 'female' person named Qiu Li didn't owe her a lot of money, but she was so ugly that she was remembered, and Cheng Dù, who was close to the ink black." ”

Luo Feng held back the same thought and said: "I heard that the master of the garden is a master of the formation, and his attainments in the formation are the first in this Fang Xuan Hidden Valley. ”

Shan Zixun was noncommittal, and said: "My formation is different from others, it is not in metaphysics at all, but in mathematics, it is very boring to learn, and it is very talented. ”

Luo Feng said: "I am willing to be tested by the garden master." ”

"I don't know the number of things today, two of three or three, three of five, two of seven and seven, ask the geometry of things?"

Tongtian Gushu pondered: "Except for three and two, except for five and three, and except for seven and two, this number should be ...... Uh, what is it? Ask for a pen, who will give me a pen and paper!"

Luo Feng didn't think twice: "Twenty-three, one hundred and twenty-eight, two hundred and thirty-three, three hundred and thirty-eight, and so on." ”

Shan Zixun didn't react, and asked again: "Today, there is a 'chicken' Weng one, which is worth money, a 'chicken' mother one, which is worth three, and a 'chicken' chick is worth one." Where you buy 100 'chickens' for 100 dollars, ask the 'chickens', the mother, and the chicks.

Luo Feng replied quickly: "'Chicken' Weng 4 is worth 20, 'Chicken' hen is 18 and is worth 54, and 'Chicken' is 78 and is worth 26. ”

Shan Zixun asked again: "Today, there is a wall five feet thick, and the two rats are piercing." Rats are one foot a day, and mice are also one foot a day. Rats are doubled daily, and mice are doubled daily. Ask: When will we meet?

This time, Luo Feng hesitated for a moment and replied: "On the third day of meeting, the rat wears three and seventeen minutes and eight feet, and the mouse wears the rest of the foot. ”

Shan Zixun finally made a statement, bowed his head slightly, then dipped his fingers in the tea, and wrote a string of numbers on the table, in order of "1,3,11,37,85", and asked, "What is the next number?"

Luo Feng replied instantaneously this time: "One hundred and sixty-seven." ”

After a moment of silence, and the indifferent expression could not see the thoughts in his heart, Shanzi Xuner got up and said, "Come with me." ”

Then he turned around and walked to the back room, and Luo Feng hurriedly followed.

Cai Qin, who stayed behind, was stunned for a moment when she heard it, and slowly came back to her senses, according to what she had learned in the past, she barely 'figured' the answers to the first three questions, but the last question racked her brains and didn't 'figure' understand the rules.

"Why is it one hundred and sixty-seven? Shouldn't I just report a number and shake some people? Oh, it's too bad, if the master really likes him and wants to teach him the number of formation spells, won't I be affected by the pond fish in the future?"

Cai Qin's little face turned white all of a sudden.

Shan Zixun led Luo Feng into a messy study, the shelves on both sides were full of books with numbers as covers, and the floor was full of papers full of numbers, formulas, and geometric patterns, and there was not even a place to put his feet.

"From today on, you first learn with me the "Zhou Ji Sutra", "Nine Chapters of Arithmetic" and "Island Sutra", with your foundation, five days is enough to master the content of these three books, and then "Trigonometry", "Litang Xue Arithmetic" and "Hengzhai Arithmetic", to learn the knowledge of these three books, I estimate that it will take at least half a month.

If you are diligent enough, you will be able to learn "Fang Yuan Illustration", "Ellipse Orthodoxy Solution" and "Logarithmic Exploration of the Source" in half a month, and after learning these three books, you can step into the field of formation and will not feel at a loss.

But in order to truly grasp the core of the formation, I still have to learn "Geometric Original", "Quaternary 'Jade' Appreciation of Fine Grass" and "Arc Arrow Enlightenment", and the formation techniques I have mastered are basically based on the knowledge of these three books as the trunk of the tree.

Of course, if you are still interested, you can take a deep look at books such as "Algebra", "Calculus Traceability", "Algebraic Calculus", etc., to lay a solid foundation for more esoteric formations in the future.

In addition, I also highly recommend this book "Series Search", which mainly explains some content about power series......"

Luo Feng was stunned and watched Shanzi explain endlessly, his steady tone was full of fanaticism, and he seemed to have entered a state of being like no one else.

The cold and elegant image that was originally left to him was shattered

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