Spear and shield

Regarding the publication of the first volume of "Geometry", there was basically no disagreement between Chen Luo and Calvin during the consultation process.

Mathematical societies in every city have their own journals, which are printed, publicized, and distributed. Chen Luo only needs to write books.

He gave 10% of the profit to the Mathematical Association. Although Calvin wanted to refuse, after Chen Luo threatened to publish in another place, he could only reluctantly agree.

This "Geometry" is an unprecedented masterpiece in mathematics, which is enough to make Gaya the center of mathematics in the world. Even if the Mathematical Association loses money, it will do its best to accomplish this.

But Chen Luo didn't think so. Except for Britney and Isabella, he didn't want to take advantage of others in vain.

Before leaving, Calvin finally couldn't help his curiosity and asked Chen Luo, "Sir, the proof of that theorem..."