Ren Di wrote formulas, partial derivation, multivariate equations, infinitely approaching data concepts on Tongming plastic sheets without saying a word. One seems very abstract mathematical equations are written on Tongming plastic sheets, and then projected onto a white cloth on the slide projector. In the wide classroom, teenagers with new magical talents quickly calculated with pens. Each of them had a picture on their notebook. The picture was a model of a reflector. However, the painted reflector was divided into areas by pencils to represent the temperature of each part on the reflector. The temperature of each part was every 100 degrees, marked by red, orange, yellow and white.

The picture on each person’s notes is different, they are all drawn by themselves by hand. Ren Di wrote the formula on it, and they put the pictures they drew together below to compare them collectively. The changes above.

Yes, every picture is the data they observe with their own weak new magic, and draw pictures independently to obtain the data they observe. Then it is time for the crown mathematics of all disciplines to come on. Data analysis, find changes and find rules. This is how materials science accumulates. On the earth, it is measured by a furnace of steel. Earthlings have no organ in this world that people can perceive energy. They can only observe through an instrument, and then constantly make steel and accumulate data.

New magic has no attack power and is not as complex as it is. The world has a wonderful accumulation of magical configurations for thousands of years, but it only has an unparalleled advantage in precision observation. This is exactly what countless great magicians in the magic empire have followed one after another, chasing the power of magic, and collectively overlooked. After 50,000 years of magic tides, one magic empire after another, and one magic empire after another, history seems to have proved that this road is not clear.

One slide was written by Ren Di, and all the formulas gradually took shape. All the young people below used the data they observed to substitute the final formulas. The results showed that it was very consistent. If the real data observed by each person were all one by one, the lines formed were also the functional lines expressed by this formula. Mathematics is not some meaningless numerical changes, but the rules of change.

Just as 141596 extends infinitely backwards, it is actually a real grasp of the things in the reality of circles. Ren Di wrote down these formulas and told these young people that they would find all the details that affect the accuracy of steelmaking, continue to refine, refine, and then refine. The details such as the heat dissipation of the steel furnace mouth are all included in it. The shape of the entire steel furnace is knowledgeable.

There is always a gap between ideal numbers and reality, but they can be infinitely close. Science is the process of seeing with both eyes and hands infinitely close to reality.

Ren Di wrote down all the formulas and thought to himself: "It's not easy to get this data. You have been working hard for twenty years, but you have to study it well." However, the young people in the entire classroom were constantly writing something. Seventy percent of them were new magicians, and the remaining part was that although they did not have magical talents, they had extraordinary advantages in mathematics. They also had new magicians as a team behind them. Behind each young man was a team behind them. The stacks of materials in their hands were the products of collective labor.

The eyes are very important, and the brain behind the eyes is even more important. The days when muscles conquer the world are gone after steel appears, and there are not many days when casting spells and displaying the power of elements through their own energy.

Looking at the classroom below, he actively formed a group of children who were discussing actively. Ren Di smiled with relief. These young people were better than they were in high school. At least they were absolutely not used to this kind of teaching with very high freedom. If there was no cramming, they would not be too lazy to read books. Free teaching is a time to be lazy. However, now these young students are subjectively studying and studying, and behind them are the work direction of each team. There is no need to force them to sit in the classroom to accept knowledge. They are absorbing knowledge by themselves.

However, suddenly all the new magicians among these students suddenly raised their heads and looked out the distance outside the window. Ren Di frowned because Ren Di felt nothing. Looking at the special atmosphere in the classroom, Ren Di asked, "What's going on?"

An active boy said first: "Teacher, there are magic fluctuations in that direction."

The new mage is particularly sensitive. Not only the people in the classroom can feel it. The new mages in the whole city who have begun to concentrate on controlling their weak magic fluctuations over the past year have felt it. When new magic gradually became popular, since everyone focused their attention on this talent every day, the phenomenon of magic sensing gradually became deaf due to the long-term use of 0 years old. Since the new magic began to become popular, this phenomenon has been suppressed. All new mages maintain the magic perception that magicians seem useless in the era of the old mages, but they are exhausted in their efforts. However, as their attention is gradually invested, this perception is only suitable for the perception of a small amount of energy fluctuations. The specific amount of large-scale energy of large-scale magic is still very vague, but large-scale magic appears beyond the usual appearance, like a night light in front of the new mages.

The old mage used large magic a few kilometers away, and for the new mage, it was like a dragon's power erupting on the mountain, which made the weak monsters on the edge of the forest feel something. In fact, the dragon's power shocked the monsters. This is the principle that animals preserved instinctive sensing from birth is much more complete than that of humans. However, the monsters cannot suppress the fear in their hearts. The new mage is now organized.

Several large magic probes in the city operated quickly, and immediately calculated the distance of the fluctuations through electromagnetic measurements of the instrument. A forest 14 kilometers southeast of the Red River city was depicting a huge magic circle. The eight characters of this magic circle have not yet been drawn one by one. The entire magic circle just operated to maintain the fog covering the entire forest. In the forest, these very hidden mages who thought they were doing were inlaid with magic stones on the huge magic circle.

About a great magician gathered here and began to portray this huge magic array. After the formation of this magic array, it will affect the water flow of the Red River. After the formation of the magic, although the water in the Red River is still flowing, more and more water will gather upstream, blocked by an invisible force field. When the water in the upstream accumulates to a certain level, it will be released with a violent peak.

The large-scale magic forbidden spell of the river is raging. The casting time lies in the accumulation of the river's water energy. Many cities on the continent are built along the river. However, in the prosperous age of ancient magic, it is common to use this magic to siege and defend. All the large-scale forbidden spells in this world are accumulated by magic energy on the energy of heaven and earth. It is absolutely impossible for the sudden explosion of magic in one's own body.

Any energy transmission will be burned once the power is too high. A piece of copper rod can conduct the electrical energy of a generator set without any response. However, if the electric energy of the energy released by the original # bullet in one second flows through the copper rod, the copper rod will instantly be vaporized. Which energy level released by the forbidden spell in this world is not comparable to the energy release of tactical nuclear bombs?

After all, the mage still has the structural basis of carbon-based life. This kind of energy-level energy of the original # bullet suddenly outputs. Even if the human body stores so much energy, the human body will be instantly used to play, even the steel body will be emitted by huge energy and suddenly evaporate into gas. Therefore, this way of releasing the forbidden spell through the magic array and using nature itself as an energy warehouse, the accumulation of energy for more than ten days is the mode of releasing the forbidden spell.

Among these mages, Grand Duke Razer appeared very conspicuously.

As a great noble, all the family has a single family background. Especially this large magic circle, some of its patterns are now ignored. In the era of magic tide, there were hundreds or thousands of water elements mixed in this flood, but now it can only control the release of the flood and control the main impact direction of the flood peak. Because there is no magician now, only a great magician. So we can only do so much.

Razer looked at the huge magic array on the ground with a calm face. He asked the magician beside him, "It will take a lot of time to arrange it." The mage next to him said, "Dagong, this evening, we can complete the magic, and then just wait for three days to accumulate enough peak energy. As long as we are not discovered during this period of time."

Razer said, "Covering with soil and plants, can this magic array still operate?" The magician said, "Sir, as long as you release enough magic stones to maintain the energy accumulation of the magic array, you can do it."

"That's all," asked the Grand Master Razer. The great magician showed a serious look on his face and said, "Sir, we seem to have been discovered."

Such a large energy fluctuation contained in a forest. Although it was only half a time and the fluctuation was trying hard to converge, it was abnormal for new mages on the ship on the river to point at this forest with great certainty.

Ren Di looked at the abnormal fog in the bushes and forest. He sneered, "It's foggy in broad daylight, and it's still stuck in the jungle." The 70-mm main gun of the 120-ton warship began to rotate mechanically under electric power. The muzzle began to sway slightly in the waves of the river.

The captain on the side said, "Chief, the entire fleet is ready." A Jiangfang warship is the strongest firepower to control the entire basin by the built Red River City. At this time, the muzzles of these thirteen steel machinery began to rise up the gun barrel under the command of the radio. The sunlight shines into the bubble chamber as the angle of the gun barrel changes. The chrome-plated rifle makes the dark muzzles exude an invisible deterrence.

Ren Di looked at the forest and said, "All gun positions are ready to open fire at any time." The officer next to him asked, "Do you need a warning from the chief?" Ren Di said, "You don't have to talk about the general rules of the battlefield."

In the foggy bushes, Grand Duke Razer looked at a steel warship on the river, holding a huge gun barrel aimed at his direction. His face showed irresistible regrets, and the regret of being unable to avenge him. He said, "They discovered it too quickly." Several other magicians asked puzzledly: "We entered this forest when there was no one in the early morning. There was no trigger in the magic traps around him. How did they discover it?"

Suddenly, a flash of light appeared on the steel warships on the crystal ball. The black projectiles quickly disappeared within the range that the crystal ball could track. However, these mages then heard the roar of the projectiles in the air. The atmospheric pressure in this world is three times that of the earth, and the sound speed spreads much faster. All mages unconsciously showed their magical powers and exuded various magical lights. Some rock crystals grew on the earth to try to turn into a earth pavilion to protect themselves, while others around them turned into a ball of vines wrapped around themselves. There were also bitter cold bursts to form an ice shield. There were also high-hot gases to form a flame shield. An explosion shock wave would be generated for protection as soon as they were touched. The great magician's ability to use knowledge to maximize the use of magic has been surpassed in the world and cannot be surpassed.

However, when the large-caliber shells fell, these hasty defenses did not actually play any role. The Grand Duke of Razer looked up at the mid-air shells in the sky, and the white hair on his head scattered under the wind under the shells' body. At this time, the Grand Duke of Razer's eyes revealed frustration.

The shell landed on the ground, leaving an extremely huge crater. The projectile cut off all the trees around it. After the first round of volleys, it directly destroyed the huge magic array. Ren Di immediately felt the moment when the magic array was destroyed, a powerful electromagnetic wave swept across the hull. All telegraph systems emitted a violent busy sound.

Ren Di immediately pulled a few times to Cambridge to send the flag, and used the flag to slogan to exchange for special fire #点点点. The warship began to pour ammunition on the forest on a large scale. He was still so sneaky outside the city. Ren Di had already guessed what the purpose of these people was. Eighty percent of them were preparing to launch magic attacks on the city. This was purely a terrorist act. If the terrorists were caught, they would be killed on the spot.

In just five minutes, the entire woods turned into a sea of ​​fire. The standing wood burned violently, like purgatory. The originally shrouded mist suddenly dissipated under the flames and turned into a bright area with alternate flashing flames.

Seeing that the situation was not good, several mages immediately used flying magic to fly up and prepare to escape, but became a conspicuous target in the eyes of the surrounding army. A new mage riding in an armored vehicle, the elemental power jumped in his eyebrows, feeling the source of magic fluctuations in the sky, adjusting the car-mounted machine gun into a bad high-altitude mode, and shooting towards the sky with pointed bullets. The big # mage flying in the sky, as he had just taken off and crashed into the metal stream, instantly turned into meat scraps, and was hit by bullets from the 150-meter sky and fell down ten meters. In desperation, the remaining mage began to raise his flight altitude on a large scale and flew towards the southeast.

When the attack is detected in advance, and the wait time of the attack is very long, it is basically useless. Large magic in this world is difficult to be effective. Naval cannon ballistic weapons. Which one is better than the forbidden spells in this world in terms of attack power, attack preparation time, and attack range. The era of directly killing people with magic has passed.
Chapter completed!