Greetings, Mister Principal: A little effort

The commotion caused by Reiner spread quickly after the exam, but the three people involved did not publicize it, so everyone only knew that Reiner's spell caused damage to the obsidian slab for the test. As for the details, everyone has different opinions.

But these have nothing to do with Reiner and others.

After they finished the exam, they returned to the hotel. Mr. Osborne invited a few people to have a celebration dinner. Then, early the next morning, Reiner embarked on a journey back to school.

It was already dusk when we arrived at Crescent College, but the affairs that had fallen behind in the past few days did not give Reiner room to breathe. The alchemy creatures in the school immediately delivered several letters to Reiner.

He briefly ate the sandwich and opened the first letter.

This is the paper review letter from Rainbow Tower.

Dear Mr. Rainer Inglen, for your paper "A new coordinate system and the study of functional equations of ellipses, hyperbolas, parabolas and other curves in this coordinate system", the review committee has carefully reviewed After the review, make the following review:

The paper's research in mathematics is groundbreaking. The polar coordinate system it established can effectively solve curve problems that frequently occur in the construction of magic models. The paper's derivation and induction of several common curve function equations are rigorous and detailed, and its thinking The method is worthy of promotion, has obvious optimization effects on several spell models, and has great reference value.

If the paper passes the review, thirty review points will be awarded.

"Thirty..."

Reiner put down the letter. Although he knew that the number of reward points for papers related to mathematics was always low, thirty seemed a bit too few.

It is true that thirty academic points is already a very generous reward for an apprentice, but Reiner now has 350 original academic points in his hands, which means his potential value It has exceeded three thousand points. In comparison, these thirty academic points are indeed insignificant.

However, no matter how small it is, it is still valuable. Academic points are not only closely related to the evaluation of the school and individuals, but materials and magic related to intermediate-level and above spells can only be redeemed by academic points. Now there is no problem in accumulating more. .

Of course, these are what Reiner heard from other mages. After entering the intermediate level, money in the world has lost its meaning to the mages. It involves the casting materials of intermediate spells and papers recording intermediate magic. Monographs and monographs, including the right to use some demiplanes, require academic points. It can be said that academic points are gold in the magic world.

"Forget it, it's just a gesture."

Reiner was not too entangled. Mathematical theories are important, but as many mages believe, mathematics is just another tool in this world. A high-level mage is like a computer with huge computing power. , it is still the kind that comes with it. Even if there is no optimal algorithm, you can reach the end point by exhaustive calculation. In many cases, mathematics only plays the role of induction and summary.

Reiner realized this deeply after he engraved the spell model in his heart. He has not yet officially advanced, and is only at a quasi-first-level level, but he can already solve most high-order equations in a few seconds. Reiner doesn't know if other people are like this when it comes to inner calculations, but at least he is currently a human calculator, and high school-level mathematical formulas have lost their meaning to him.

Putting away the letter, Reiner picked up the other three letters.

This was sent to Reiner from alchemy workshops in other provinces. Just like Mr. Osborne, they hope to obtain the exclusive agency rights of Crescent Coke in their province. This is also the effect of Reiner's previous publicity. , he will set up an exclusive agent in each province and authorize it to be responsible for the distribution of Crescent Coke. He only needs to contact these agents.

Attached to these letters are the financial reports of the alchemy workshop for the past year requested by Reiner, so that Reiner can judge whether the other party is worthy of authorization.

Nowadays, Crescent Cola has become a popular brand-name product, and the mage cards have also been updated to the third edition, with a total of seventy cards. In fact, since the third edition, Reiner has recruited a group of painters from the outside world to Using Xia Luo’s painting style to create the mage card also lightened the student’s burden in disguise.

Antoine was busy improving the production line. During Reiner's examination, he had already set off to the two alchemy workshops in the Tower of Rainbows authorized for mercury balances to learn advanced production technology. Perhaps after many years of stagnation, Antoine There might be hope for Wan to be promoted again.

After spending about an hour reviewing these three letters, Reiner stretched before looking at the third letter.

This letter is obviously different from the previous ones. The light yellow cover is exquisitely made. Turn it over and the shining star emblem on the wax seal is something Reiner has never seen before. Along with this letter, there are A small package, not heavy, but more like a book.

On the envelope, the text "Kingdom of Astor, Province of Ammonai, City of Priest, Crescent College, received by Rainer Inglen" is written in thick and steady fonts, and the sender is It's "Wilder Regens".

"Wilder Regens?"

Reiner felt vaguely that the name sounded familiar. He examined the magical signature on the letter and found that it was the crest of the Stargazers organization.

"Stargazers...should be the mage organization of the astrology system, right?"

Muttering to himself, Reiner opened the letter and read it carefully.

After a long time, he put down the letter and sighed.

“I only thought that the three laws of kinematics had been proposed ~IndoMTL.com~, but I didn’t expect that the three laws of planetary motion had not been published yet.”

This letter is a letter of thanks written by high-level mage Wilder to Reiner. Thanks to Reiner's polar coordinate paper, Wilder successfully verified his three conjectures and received feedback from the world. He was about to advance to the Nine Rings, just one step away from the legend, and in that package was a supplement to "The Astrologer's Monthly" containing Wilder's papers.

Because Kepler's three laws are earlier than Newton's three laws on the earth, Reiner subconsciously thought that someone had already arrived first, but he did not expect that it was his polar coordinate thesis that promoted Wild Regan. Sri Lanka's verification.

However, Reiner thought about it. Verifying the three laws of planetary motion requires a large amount of observational data. According to Wilder, he also obtained a large amount of data from his teacher, plus his own statistics. It took ten years of observation to obtain those three conjectures, so even if Reiner knew these three laws, he was still somewhat unable to do so.

Feedback from this world cannot be obtained by simply writing formulas, but requires an understanding of its essence and a summary after a large number of experiments, just like even if Reiner knew the mass-energy equation, without experiments and prerequisites Supported by theory, this is just a formula.

On the other hand, Reiner thought that Mr. Wilder expressed his gratitude to Reiner in the letter, which was invisibly equivalent to the other party owing him a big favor, which should be able to come in handy in the future.

"How about letting him be the spokesperson for the complete explanation of Iain Gray's textbook?"

Reiner thought without any clue, put down the letter, and opened the last letter.

However, surprisingly, this letter came from someone whom Reiner had never dealt with before.

Chester Christine, Dana's uncle.