While the students of Crescent Academy are suffering from math test papers, a new storm is quietly setting off in the Rainbow Tower.

"The latest issue of the Astrologer Monthly Supplement, the latest issue of the Astrologer Monthly Supplement is on sale, want to see the major breakthrough of His Excellency Regens, come to a supplement of the Astrologer's Monthly!"

Summer at the Rainbow Tower begins with a shower.

As if to herald the turmoil of the coming period, the dull thunder echoed in the sky, the raindrops beat against the windows, making a continuous, monotonous sound, the whole city was shrouded in rain, the streets were hurried, and their leather shoes were splashed in the shallow puddles.

Angel held an umbrella, today was the weekend, he didn't have to deal with the work of the jury, at this time he was about to attend the regular meeting of old friends, he walked around the corner, heard the shouting of the bookstore clerk who sold periodicals, thought about it, or stepped into the bookstore, put away the umbrella.

The small bookstore, called the Star of Kamparella, is filled with magical books on three walls with ceiling-reaching shelves, and a low counter in the center of the store filled with academic journals.

As a mage who specializes in alchemy, Angel usually only subscribes to a few alchemy-related periodicals, including "Alchemy", so if he wants to read the journals of other factions, he can only buy them separately or rent them from the library.

There is also a special case, that is, when the supplement is issued, it is generally not through the regular subscription channel, but is sold in the storefront.

Generally speaking, the appearance of supplements mostly means that some major results have been published recently, and they have missed the inclusion time of the current issue, such papers will be included in the next issue of the journal in addition to the supplement, so the price of the supplement is much cheaper than that of normal journals, which is just right for a mage like Angeli who simply wants to understand the cutting-edge theories of other factions.

He spent five silver coins on a supplement to the Astrologer's Monthly, which was a good deal, considering that a copy of the current issue of the Astrologer's Monthly would cost one gold coin.

When he got the supplement, Anglo opened it and read it.

He was interested because one of his old classmates was engaged in astrology research, and Anglo had heard about Wild Wilder from that old classmate before. Some of Regens's theories, but his classmates were very sarcastic at the time.

"It would be strange if the trajectory of the stars was not perfectly circular, and according to the three laws of kinematics of Lord Alberton, could the speed of the stars change from moment to moment? I wouldn't have believed it until I had proven it, even if he was a high-level mage. ”

Angli didn't know much about this, but the textbook knowledge in school was also to solve the problem of the motion orbit of the stars with a perfect circular orbit, which could simplify many models, so he acquiesced to his old classmate's statement.

At this time, when he got the supplement, he glanced at it and saw the polar equation used by Wilder.

This way of establishing a coordinate system was unheard of by Angel, but once accepted, it was very intuitive.

The calculation process of derivation was not complicated, and Angel understood it after a little thought, and then, the three conjectures were proved one by one, and the process was smooth, even Angeli, who usually did not deal with mathematical calculations, could see it clearly.

"It's really an ellipse......"

After reading the proof process, Angel sighed softly.

Although this is counterintuitive, the process of proving this paper is flawless, well-reasoned and convincing, and if it were a member of the jury, Angli would have given it a very high evaluation.

Since then, the movement of the stars has also been controlled by the mages, and the steps towards the truth have been taken a big step closer, and Anglo has no doubt about these three conjectures, no, the status of Regens's three laws in the future study of galaxies.

He couldn't help but think of the paper he had reviewed earlier, which explored the combustion reaction, and whose author, Reiner Browner, knew Angré knew. Ian Gray is the winner of the Hohenheim Gold Cup of this year's mercury balance, the first paper has a breakthrough, and the second article directly rewrites the history of alchemy, such an existence must be rare in a century.

And he is still hovering in front of the threshold of the fifth ring, and he can't find the direction of promotion.

Andrew shook his head, and suddenly remembered the polar coordinate system mentioned in the paper, which was very special and, according to Wilder, an unpublished paper from another mage, and Andrew flipped back to the chapter to see who could come up with such a wonderful idea.

However, when Angli saw the polar coordinate paper, his whole body was like being struck by a thunderbolt and he was stunned in place.

Because the author's name is clearly written there, and it is Reiner. Ian Gray !!

"What are you kidding?"

Angli couldn't help but scream.

First, he overthrew the theory of the four basic elements, established a new combustion system, and now created polar coordinates, which indirectly helped the high-level mage successfully prove three breakthrough conjectures. In another twenty years, Ian Gray may be able to be promoted to the middle rank, and the high level is expected.

Such a person is just a mage apprentice!

Being in the same era as a genius always makes people feel powerless, and Anglo can only think that he was the first to discover Reiner. Ian Gray's essay is worth talking about solace.

He walked out of the bookstore, opened his umbrella, and stepped into the rain, still holding the supplement to the Astrologer's Monthly.

Angli came to the agreed restaurant, only to find that several of his friends were also a little depressed.

"What's wrong?"

Angel asked Hans about the fact that his friend's monthly alchemist Griffin had been published in Reiner. Ian Gray's first paper became famous, and sales and submissions were much higher.

Before the others could answer, Angel saw the Astrologer's Monthly supplement on the table, and instantly understood why they were so.

Angel looked at Luan, who was sitting on the side, the four-ring mage of the astrological system was stunned, and it was obvious that although it was not enough to shake Luan's cognition greatly, this paper also dealt a big blow to him who had always believed that the movement of the stars was perfectly round.

"Looks like you've seen that paper too."

Hans smiled, a little helpless.

"I didn't expect this Reiner. Ian Gray actually had such an achievement in mathematics, so it seems that his first paper was published in our journal is indeed a fluke. ”

Everyone was silent, and a sense of powerlessness of the age hung over the heads of these mages, and only Angeli, who heard the rumbling thunder in the distance, muttered to himself.

"It's going to rain heavily."