"What is a hot air balloon?" Zu Mingjun and Li Gaoming walked in together and walked in with a curious face.

"Hahaha, I'll tell you a good news, Merton has given us another idea, and we're going to go down in history again." Yu Chi Baolin danced excitedly.

Remembering their grand plans. The three of them couldn't help but smirk, after learning about Qin Huaiyu's plans and the three of them, Li Gaoming looked indifferent, but Zu Mingjun was full of envy, after all, he could have the opportunity to leave a name in history, and few people could refuse this kind of opportunity.

"It's a pity that the ancestors have divided pi to the extreme, and I can't surpass the ancestors no matter how hard I work for the younger generations?" Zu Mingjun said with a regretful face.

"What's so hard about that? Since your ancestors have achieved the ultimate in pi, why don't you think about other patterns? Why hang yourself from this tree. Merton said.

"How can it be so simple, the common patterns in this world have been studied very thoroughly by the ancestors of arithmetic, even the Pythagorean theorem Zhao Shuang made, I and other juniors are really born at the wrong time." Zu Mingjun said regretfully.

"Really? Then you're out of luck! So that the ancestors have found out, then give you a walnut to comfort your wounded heart. Merton saw a plate of walnuts on the table, picked up a walnut and tossed it gently, and threw it to the ancestor Mingjun.

But he didn't expect to use too much force, Zu Mingjun didn't receive it at once, and smashed it directly on Zu Mingjun's head, and Merton threw out a second one, and Zu Mingjun stretched out his hand to catch it, and then he received it.

But Merton didn't stop. Instead, he threw a plate of walnuts one after another at Zu Mingjun, and Zu Mingjun's eyes became brighter and brighter, and he let the walnuts fall on his body, head, and arms.

"What's wrong with you?" Yu Chi Baolin was confused, and wanted to go forward to find out, but he didn't want Li Gaoming to catch him.

Yu Chi Baolin looked at Li Gaoming in surprise, Li Gaoming shook his head, he could see that Zu Mingjun was in the stage of epiphany, and the source of the epiphany was Merton's endless walnuts.

A plate of walnuts was about to be thrown quickly, and just when only the last four were left, Merton suddenly changed direction and threw the four walnuts in his hand to the other four people one by one.

Four walnuts were thrown in front of the eyes of the ancestor in a beautiful manner, and the ancestor had a flash of inspiration, hurriedly picked up the quill in his hand, grabbed a leaflet for the ink exhibition, and drew it.

Merton smiled slightly, put the empty plate in his hand aside, and the four of them looked at the walnuts in their hands in confusion, looking at Merton and the ancestor Mingjun with a demonic face on their faces.

At this moment, the ancestor is like an ancestor possessed, the aura does not need the appearance of money, his mind is full of walnuts passing in front of him, and the walnuts are replaced by a point, and the trajectory of the walnuts becomes one line after another.

Zu Mingjun drew these lines one after another on the advertising sheet, and threw them away directly if he was not satisfied, and soon the whole house was full of discarded paper.

When Zu Mingjun unconsciously drew a semicircle, he suddenly had an epiphany and danced excitedly.

"Hahaha! I see! I see! "Zu Mingjun is crazy.

Zu Mingjun picked up a brand new piece of rice paper and drew a neat parabola on it. And on the top of the starting point, the highest point, the landing point are marked one by one, like the cross-section of a bowl buckled on the ground.

"What is this?" Cheng Chumo hurriedly squeezed over and looked at the reason why the ancestor was stunned.

"This is the trajectory of the walnut thrown in mid-air." Zu Mingjun explained.

"What's the use?" The four of them were confused.

"Hahaha, of course it's useful, just with this, Zu Mou also has a place for the opportunity to leave a name in history." The ancestor looked at everyone with a sigh of relief.

Everyone looked at him and couldn't help but itch their teeth, and directly responded to him with a shower of walnut rain.

After everyone frolicked for a while, Zu Mingjun proudly showed off his achievements to everyone.

"An object is thrown high above the ground, and after passing the highest point, its landing point is determined. This is an unprecedented pattern, which was first discovered by my ancestor Mingjun, and I call it a parabola. "Zu Mingjun proudly explained the principle of the parabola one by one.

Merton was speechless for a while, the inertia of history is really strong, and even the names are exactly the same.

"This is similar to the principle of the bow and arrow, and if this thing is used well, it should be able to calculate the landing point of the bow and arrow." Cheng Chu is worthy of being a family of generals and pointed out the use of parabola.

Merton nodded, this is indeed the most important use of parabola at this stage. However, in the future, the use of parabola will shine, and the trajectory of artillery shells and intercontinental missiles will all need to use parabola. More importantly, the parabola involves the application of quadratic functions, if Zu Mingjun can understand the essence of the parabola, it will be a great improvement in Chinese mathematics, and it will be certain that he will be famous in history.

"So Merton's walnuts woke you up?" Qin Huaiyu said with a grin.

Everyone suddenly woke up to the fact that it was Merton who continued to throw walnuts, and the ancestor Mingjun could have an epiphany about the trajectory of walnuts.

Everyone couldn't help but be amazed and looked at Merton in disbelief.

"Thank you Brother Mo for your walnut grace," Zu Mingjun said with a solemn salute.

Merton hurriedly avoided it, and said modestly: "That's my grandfather's own arithmetic talent, I just saw that if you have gained, I continued to throw walnuts, where do you dare to take credit, I was afraid that you would blame me for throwing walnuts all the time?" ”

Merton took himself out lightly, he had found that Zu Mingjun was very talented in mathematics, and his method of adding and subtracting Arabic numerals was a piece of cake in front of him.

In other words, Li Gaoming and Qin Huaiyu are like elementary school students, and Zu Mingjun is already a junior high school student. It was no longer appropriate for him to study the primary school curriculum, so Merton indirectly found another difficult assignment for Zu Mingjun.

"Anyway, I can understand the parabola, Brother Mo, your walnut is indispensable." Zu Mingjun also playfully brushed the hair on his forehead, revealing the smashed red marks.

Everyone laughed for a while, and the whole atmosphere suddenly became cheerful, as for the truth of the matter, as long as the parties are clear in their hearts.

"I didn't expect Merton to have the ability to smash a walnut, since it's so magical, Merton would have smashed me with a walnut too! See what I can realize! Qin Huaiyu leaned his head over with a grin.

"Your head is too hard, I can't see walnuts alone, how do you see this stool?" Merton raised a stool and made a gesture to smash it at Qin Huaiyu.

"That's not going to work!" Qin Huaiyu retracted his head like a fly. If this is smashed on a stool, it may not be able to break the head and bleed.

"What a pity you have! An ironclad opportunity to leave a name in history was wasted by you! Merton said regretfully.

"Really?" Qin Huaiyu said suspiciously, and he even felt a little eager to try.

"Of course, the history books must record that in the ninth year of Zhenguan, Qin Huaiyu died at the age of fifteen." Merton said with a grin.

"Hahaha!" The crowd burst into laughter.

"Get out!" Qin Huaiyu's face was full of black lines.

The so-called juvenile nature, isn't it just such ignorance and sorrow, Merton is a man in two lives, and once again feels that coming to Datang is not a bad choice.