Wandering Spaceship in Deep Space Chapter 5: Attribute named “workaholic”
After being so excited for a few minutes, the same question came to mind.
"7812378*7812378=……"
? ? ?
? ?
still can’t make it in a second, what's the matter?
As... ahem, a genius, shouldn't be embarrassed by this kind of problem!
Zhang Yuan frowned, a multiplication vertical formula appeared in his mind, stumbling for half a minute before he jumped out of the final result.
"61033250014884."
is okay, it's done.
Thinking about it carefully, there was a trace of surprise on his face.
"It turns out that... the original me, when I encountered this kind of problem, I solved it directly with the computer, so that my calculation skills were greatly degraded. If you don't have to think about it, even a genius, it is impossible to jump out of the answer immediately..."
"Now the calculation is slow, just because of insufficient proficiency and not mastering the relevant skills. If you use mental arithmetic for a long time, you will surely get better."
The next day...
Zhang Yuan woke up sleepily and rubbed his confused head.
may be because I was too excited last night and kept testing IQ, so I couldn’t fall asleep for a long time. When I finally fell asleep, it was almost dawn.
I saw that it was 10 o'clock.
"That's it!"
Zhang Yuan turned up from the bed, washed quickly for a while, and then hurried out of the house.
"I hope I won't be late, otherwise my sister will have to say it for a long time..."
The 30-day holiday is very urgent. There are clear arrangements for each day. I have made an appointment today to go to my aunt’s house for lunch.
Donghua City in July is like a stove, the heat waves are rolling, and the plants on the roadside are in deep water.
Zhang Yuan hurried to the subway station, where there will always be comfortable air-conditioning.
There is no shortage of energy in this era. The power generation of each large-scale fusion nuclear power plant is comparable to the previous Three Gorges hydropower station, and the price of domestic electricity is as low as 3 cents.
Thanks to this, in addition to the high prices of the original petroleum derivatives such as plastics, high-energy-consuming industrial products such as steel and cement have become extremely cheap.
The booming development of nanotechnology in particular has allowed building materials to be updated from generation to generation. To give a simple example, if nano-silica is added 6% of the amount of cement, the compressive strength can be increased by 2 times and the workability of concrete can be improved in all aspects.
The popularity of cheap new materials has made the city's surface buildings taller and taller, and there are thousands of high-rise buildings everywhere.
Two hundred years ago, the 828-meter-high Burj Khalifa was the tallest building in the world, but now it can only be the tallest building in the village.
And...at the same cost, at least five can be built!
Some traffic tracks are even placed thousands of meters high, with skyscrapers as track pillars.
These are popular in almost all big cities, and the air tracks have become the facades of big cities.
"Many people."
Donghua City is one of the top five first-tier cities in Xia State. Even if the morning peak has been missed, the subway station is still crowded.
"Passengers, please be courteous to the elderly and children."
"Don't smoke or beg in the car."
It is impossible to solve the traffic problem completely.
The sprayers can always find the most comfortable angle to attack the government. If the transportation is too crowded, the government will definitely get sprayed; but if there are too many subways and there are a lot of empty seats, they will be regarded as a waste of taxpayers. Money". Anyway, it will be sprayed, so it’s just a matter of using it alive.
Zhang Yuan lined up at the back of the line. He heard people complaining about "no more trains" and so on. He smiled in his heart, but didn't have too many thoughts. Instead, he picked up his mobile phone and asked questions. Come.
This is a very popular "Super Brain" app that can examine a person’s memory, arithmetic and reasoning abilities. It’s boring anyway. It’s good to do a few questions. By the way, test your IQ.
IQ is his biggest concern at the moment.
Whenever I measure my IQ is very high, that kind of mood is hard to describe in words.
The subway station is very noisy and it is difficult to concentrate, but I don’t know what’s going on. Doing the questions will always produce a wonderful sense of accomplishment and give him a feeling of eating chocolate beans.
Maybe after using that potion, he has gained an attribute called "workaholic"?
"I finally understand why some people are willing to work all day long. It turns out that they are happy and don't want it. Using my brain has turned into a very fun thing!"
dingdong......
the subway drew in, crowds poured in like a tide, and the area where the line was originally queued was emptied.
Zhang Yuan walked into the subway, randomly found a place to stop, and brushed questions one after another.
The four arithmetic operations with seven digits, with the increase of proficiency, from the original one in half a minute, it has become one in 10 seconds, and the calculation speed is still increasing.
The feeling that the answer was ready to come out finally appeared slowly.
The more he uses his brain, the more he works, and this result makes him very satisfied.
Soon, he became dissatisfied with the common four arithmetic operations and turned into a square root operation.
"Let’s come to a simple one, √7812 (retain four significant digits)"
Zhang Yuan raised the difficulty for himself.
There are many different ways to extract an integer manually. The most conventional one is called trial quotation, which is a bit similar to division. As long as the mental arithmetic ability is sufficient, it can indeed be calculated directly.
There are also some algorithms that are slightly troublesome, such as continued fraction expansion, dichotomy, Newton iteration, and so on.
Fifteen seconds later, he got a concrete conclusion.
"√7812=88.38……"
The answer is correct!
"√444"
"21.07"
The answer is correct!
haha!
Is this... the feeling of being a genius?
really...smell!
The carriage is very quiet. Except for the electronic notification sound of the subway, everyone is busy immersing in their own world.
Occasionally there are a few guys, I don’t know if they are reading a novel or watching a video and they see the climax~IndoMTL.com~ I can’t help laughing, just like a fool...
"The fragmented time on the subway should be used to improve yourself, not to entertain!"
A "Kongzhi" who returned from studying abroad frowned, feeling this bad social atmosphere.
The phenomenon of "head bower" is often criticized by major media, but it is of no use to criticize it. Everyone should play, and bow your head. You can never let the government legislation prohibiting mobile phone use in public places. Bar?
The man's name is Ye Fan. According to his knowledge, everyone on the subway in foreign countries is reading newspapers instead of using mobile phones. The atmosphere is a hundred times better than Xia Guo (in fact, there is no internet).
Anyway, in his impression, young people abroad live much healthier than young people in Xia Guo!
"No wonder this group of people can't go to space, that's because they spend their study time on entertainment...it's weird to be able to go to space!" Ye Fan thought secretly.
"What's the saying? I just spend the time other people drink coffee at work..."
Especially the young man with short sleeves beside him has a honey smile on his face.
啧啧, should you be in a relationship with a two-dimensional girl?
Nothing!
(First explain the title of this book. I originally wanted to name it "Deep Space Era", but it was too serious and the click-through rate would be very low.)
(Science fiction, everyone knows, although "Wandering Earth" is a hit, it does not mean that other sci-fi can also be explosive. Most people don’t want to read the title of “Deep Space Era” directly. I don’t want to order it.)
(Think about it or change to this, "Deep Space Ball Length", it sounds very earthy, but the click-through rate should be higher...)