Chapter 6: Talent, super mental arithmetic

Ye Yu turned it over and looked at it. This palm-sized thing has diamond-shaped patterns on the back, much like a turtle shell, but it looks more quaint, and the most peculiar thing is that there are strange patterns on the turtle shell. .

The size of many soy beans, black and white dots covered the surface of the turtle shell, neatly arranged in rows and columns.

What is this? Looks very strange, Ye Yu felt as if he had caught something fun!

Ye Fei counted, these dots are very regular, there are three groups of vertical and horizontal, the first row is two, nine, four dots, the second row is three, five, seven dots, the third row is six, One or eight dots.

emmm ?????? Who is so busy, engraved Jiugongge on the turtle shell!

Ye Yu threw the tortoise shell directly on the bed, thinking it was a good thing, who knew it was a mess by others!

"Ask the system, this turtle shell material is very comfortable to touch, and it must be worth some money." Ye Yu sighed in disappointment.

"Congratulations to the host for stealing Luo Shu! Increase the avenue value by 30 points!" The system's voice sounded, making Ye Yu startled.

"Luo Shu? You said Luo Shu just now? Don't lie to me because I don't have much reading!" Ye Yu's low mood hangs. This is Luo Shu, a legendary thing!

"Luo Shu: There is the turtle name Xuan, whose armor has a picture, which is derived from heaven, Dai Jiulu one, left three right seven, two four for shoulders, six or eight for feet, five centered, five square white circles are positive, The black points of the four concubines are Yin numbers. The source of Yin-Yang and the Five Elements is also the calculation of heaven and earth, and everything in heaven and earth! "

The systematic voice sounded in Ye Yu's mind, and he explained to Ye Yu a rare one. It seems that this tortoise shell is not ordinary.

Ye Yu heard the words and was pleasantly surprised.

The mood fell together like a roller coaster, and before it came quickly, the system's voice sounded in Ye Yu's mind.

"Host! Do you extract the magical Luo Shu spirituality?"

"extract!"

"Successful extraction, congratulations to the host for his talent: super mental arithmetic."

From above the shell of the turtle, a white cloud of light emerged and merged into Ye Yu's body.

When Ming Wu surged into her heart, Ye Yu opened her eyes and found that the world at this moment was very different. The whole world seemed to be dataized in Ye Yu's eyes.

"Wooden desk, 187cm in length, 70cm in width, 110cm in height, table top tilted 2 ??????"

Ye Yu moved her gaze to the desk, and all the information on the desk was captured by Ye Yu in an instant.

"This **** adulterer said that it was two meters long, but it was missing 13 centimeters! There was also a table with short legs!" Ye Yu cursed secretly.

Ye Yu moved her gaze again to the paper on the table, where the last math problem was still empty.

"On the plane rectangular coordinate system, the vertex of the parabola c is at (-1, 1), and after passing the point A (2, 2), the focus is on the F axis. Find 1, ??? 2, ... ·· "

Ye Yu hadn't thought about it for a long time, but now, at a glance, the answer has come to mind!

Too great! Super mental arithmetic, just cheating!

Wow!

The sound of the wind blowing leaves outside the window was heard in Ye Yu's ears, and a message came to my heart.

"The wind speed is 3.1 meters per second. After 0.5 seconds, it will pass through the window gap and blow up 138 hairs on the left side of the forehead by 3 cm."

Reaching out to press down on the hair blown by the wind, Ye Yu was violent, this is all right!

"Smelly boy! Come and eat, you're going to be late!" Thinking of Ye Weiguo's voice outside the door, she woke up Ye Yu, who was still drunk.

"An old voice, 62 decibels, the host has three minutes to clean up, otherwise 80% of them may get their ears scratched."

"Emmm ?????? is here!"