A copper-shelled bullet is passed on one hand at a time. With a pair of hands, some of the owners have gray hair, and some of their eyes are dancing with a flame of light. Some of the arms are densely packed with integrated circuits, and they are stacked together, with a very layered magical configuration.

In the hall where these people were, it was even more of a manifestation of the strange land, one by one the discs were suspended in front of these people, and they rotated like precision machinery, bouncing runes. Spheres of light, also made of lines and planes, rotate in celestial motion on the hall.

The Thorn Gem Imperial Elemental Association, when the weapon Ren Di made unleashed a red tide in this world, finally forced out the full potential of the empire. The fact that the Dawn Commune is a super alchemist is already unshakable. All the great mages of the empire came out of the level collectively to face the Scourge Army, no, it should be the challenge of industrialized weapons. Let hundreds of great magicians have the wisdom to crack the wisdom power of the great alchemists of the Dawn Commune. At the level of wisdom, it seems that Ren Di and Yunchen are already a pair of thousands.

More than 300 mages discussed with each other, the material and firing mechanism of the bullets, as well as the half-cut barrel discarded on the battlefield, so that these mages quickly deduced the principle of the weapon. In the hands of the royal chief mage, three balls of light of different sizes of different colors appeared, and these balls of light immediately combined to form the molecular structure of cellulose nitrate.

There is a powerful magical civilization in this world, and magicians have been trying to understand the essence of this world, the concept of elements, which has long existed in the mage world, and mages divide the elements of this century into two types, one is the material element, and the other is the energy element (magic element).

After Daist composed this elemental formula, the other mages saw it and nodded lightly in agreement. After seeing that his mage's discussion had reached a unanimous consensus, Kaman III said impatiently: "Everyone, can you take the same weapon as the traitor now?" ”

The mages looked at each other, and Panska stepped out and said, "Your Majesty, if it's this kind of weapon, we can make a real thing now. Kaman said with an impatient expression on his face, "Just tell me what is going on." ”

Panska said with a wry smile on his face: "Any mage who produces this alchemy product can produce it in the laboratory, but from the magic crystal ball, it can be seen that the rebel army is using this weapon on a large scale. ”

With a hint of gloom on his face, Kaman said, "Tell me how many of these weapons you can make." Daist stood up and said, "Your Majesty, the power of this alchemy explosive is very violent, and this is not only a matter of the difficulty of production, but also the endurance of this weapon. We can set up a magic production line to produce this alchemical explosive, but creating the steel that carries the alchemical item involves the work of a blacksmith. ”

Carman said, "How many blacksmiths do you want?" The other mages looked at each other, and this interlacing was like a mountain. This doesn't seem to have been explained yet. At this time, another mage couldn't stand it anymore and said, "Your Majesty, it's not a question of how many blacksmiths there are, but this kind of iron smelting also involves alchemy knowledge. We are in a blank space in this area of alchemical knowledge. ”

The knowledge of alchemy in steel that the master said is the data collected in the process of industrial smelting, and only a group of people who are really engaged in scientific research can collect the data of heavy metal smelting by guarding the record data summary next to the steel furnace. There are no large-scale ironworks in this world. This aristocratic world craftsman is the private property of each noble, and as for a large group of noble magicians squatting next to the steel furnace to study, this scene is even more impossible.

Nitrate, these mages, can use the tools of the laboratory to carefully get a little bit out. But he definitely didn't dare to make too much, because with a shake of his little hand, if there was an unexpected shock in a kilogram of nitride-generating level reaction vessel, the mage who was engaged in this experiment would kneel directly.

For the same chemical reaction, the larger the reactor, the higher the requirements for chemical reaction stability control technology. It's always easier to steer in a small car than in a big truck. The chemical reaction in the small beaker is weak and strong, and the fluctuations are not much stronger. However, industrial-scale production, especially the manufacture of such dangerous goods, must have a stable reaction. Otherwise you're going to have to blow it up.

All the great magicians are engaged in their own experiments, and their ideas are very simple and protect their intellectual property rights. The reason why Xiaofeng wanted to drive Ren Di and Yun Chenhe away was that he didn't want Ren Di and Yun Chenhe to steal his own technology. Well, Ren Di didn't show his skills at all, and Xiaofeng could be said to have been pitted by Yunchen and Xia in this regard. And these great magicians are naturally not communicating with each other without reservation, but they understand very well what knowledge is power, and they are hiding their own experimental data and various hole cards from each other.

Every great magician understands this problem in his heart, this large-scale industrial production technology is that many great magicians are now aware of the gap between themselves and unknown alchemy masters.

However, Carman III felt a sense of prevarication from the mage's attitude. The atmosphere became stagnant. At this time, another mage came out and said, "Your Majesty, if you use Mithril for emergencies, you can solve the problem of the launch tube." Kaman's face twitched, the Mithril Mine, even with the deep-pocketed Empire, had only collected a few hundred kilograms. As long as one thousandth of the steel is added to the steel, the hardness and strength will increase amazingly. Moreover, Mithril has extremely important properties for the energy radiation of magical elements. Each of these great mages had a little or two pieces of Mithril in their hands, but at this time, Carman understood that these mages were by no means reimbursing the state with their personal belongings at this time.

Carman took a breath and said, "I need to see the real thing quickly. ”

The Empire's magic council is conducting a targeted research plan for Red Tide, and Xiaofeng, who is far away in the Principality of White Rock, finally learns what happened to the Thorn Gem Empire. His face was blue and white. Thermal weapons appeared in this world on a large scale. It was beyond Xiaofeng's comprehension, and these thermal weapons could be seen through the magic image. And not an arquebus. There is also artillery, no matter how stupid Xiaofeng is, he understands that Yunchen and Ren Di have broken through the technical bottleneck of natural saltpeter and nitrate accumulation in order to develop gunpowder weapons.

Yun Chenhe's talent has been recorded in the Canglong Society, and Xiaofeng understands. As for what Ren Di's talent is, Xiaofeng didn't think about it from pure logistics talent, and the strength of pure logistics talent will only appear in the industrial age. In the days of lieutenants, pure logistics talent was often scum. Before this mission, Xiaofeng really didn't expect to see the fierce logistics reserve on the battlefield of the lieutenant.

After Xiaofeng racked his brains, he confirmed with difficulty that Yunchen and Ren Di had gained a lot in the last mission, and the knowledge they had mastered was far more than what he had gained in the last world colonial era. However, the rise so fast exceeded Xiaofeng's expectations. Xiaofeng subconsciously ignored it. Ren Di and Yunchen and the problem of the speed of industrial development behind the army. When budgeting, it is very easy to omit the factors that are not good for you.

Xiaofeng, who had a gloomy face, suddenly showed a smile, and the corners of his mouth whispered: "Let's make trouble, if you continue to do this in the center of the continent, it won't be long before you will make the whole world an enemy." ”

Xiaofeng is very clear about his strength. It was impossible for him to run over and collide directly with Ren Di and Yunchenhe, and he had already begun to hope for a change in the situation. In fact, this is already a manifestation of your helplessness, although the performance is very optimistic.

At this time, Ren Di took a group of half-grown children into the factory's steelmaking plant. Ren Di uses apprenticeship education. Now most of the conscripts go into the factories with these children. What to do at the factory? It's not labor.

Now most of the workers working in the factory are doing things according to the standards provided by Ren Di, their work is very simple, as long as the time is accurate, the steps are correct, the operation of the lathe is carried out in strict accordance with the ruler, and the finished product is close to the standard.

As soon as the equipment arrives to build a factory, the following is the accepted thing for training. It is impossible for a worker to do something very much beyond the ability of one person in an industrial process, that is, the work that every worker in the industrial process does is never too difficult. If one of the links of basic manufacturing is too complex, it is a problem of industrial task allocation management. Three months on the job is normal. The rest is the run-in, everyone understands the importance of their own seriousness to the whole production, and the importance of the standard, which is the run-in.

This kind of worker does not need mathematics, but mathematics is very important, and it can be said that without mathematics, human industry cannot develop. Linear algebra, calculus, partial derivation, and other advanced mathematical knowledge are the soul of experimental data and finally summarized into standard data change functions. Now don't talk about advanced mathematics, the common people of this ignorant world don't even know much about unary equations.

Mathematics is the way to summarize real data and find patterns of change. How to climb the science and technology tree without mathematics, Ren Di is not a living Lei Feng, Ren Di needs people in this world to start taking the initiative to summarize the standards, so that the industrial standards under the foundation of Ren Di can be taken to a higher level.

In terms of education, Ren Di directly adopts the teaching of allowing students to enter the factory to calculate data and then calculate. It's all application problems in the factory. Mathematics is a tool that will only be known when it is ready for study in the factory. Standardize each production step with data, and then compare and analyze the slight differences caused by each step with data.

And then at night it was bombarded with the tactics of the sea of questions. By the time these accelerated students followed Ren Di into the factory, the future of research was already doomed, and mathematics would be the most important subject in their lives.

In the hot rolling mill, the hot rolling machinery, which is processing the steel, and then the steel is carried out, and the fatigue test is immediately started. A large group of half-grown children recorded the data, and then began to brush the calculations, but one of them, taking advantage of the lack of attention, sat on the production line, and touched every test of steel.

Ren Di's eyes were very poisonous, and when the child's hand touched the steel, it briefly emitted a light weaker than a firefly during the day.

In the rumbling sound, one by one the children handed in their calculation answers one after another. Soon it was the turn of this boy named Aoyama. The calculation formula is readily available. All correct. However, Ren Di found that the order of the pens in this paper was a bit wrong. From the perspective of handwriting, judging from the change in pencil thickness, it is obvious that a few numbers were written first, and there are traces of reverse deduction.

Ren Di looked at the scroll carefully, with a playful smile on his face.