"Let me ask you first, why do you want to study math?"

The newly established "Zhiyuan College" has a later holiday time than other disciplines, and Yang Yi's mathematics class is also put at the end.

"There is truth in mathematics." Some students answered.

"That's a good point." Yang Yi himself is quite satisfied with this answer, and there is no standard answer to this question.

"What is truth? Truth is a natural law, for example, 11 is equal to 2, no matter where you go, as long as you are in this universe, even if you enter a black hole, 11 cannot be equal to 3, this is the truth, learning mathematics is to learn the laws, to understand these laws.

The original intention of learning Chinese is to learn the ability to express itself, and the purpose is to learn to speak and write. You are all proud of the sky, and you should have your own answers.

To do something, we must first recognize our own purpose, so that we can avoid detours. ”

Looking at the students' pensive and serious listening at this time, Yang Yi was a little satisfied, few young people could listen to these words, "It is undeniable that poetry can also be used to express something, just like Olympiad problems can also contain some mathematical laws, but poetry is more about infecting people's emotions through rhyme and format, just like people singing, the words written by people in ancient times are actually poems used to sing, both music and rhythm."

Solving Olympiad problems is like writing poems, but writing poems well does not mean that you understand more truth, and solving Olympiad problems well does not represent mathematical ability, now many freshmen have this problem, many people in high school desperately solve arcane problems, just like the ancient literati wrote poems when they had nothing to do, no matter how good the poems were, it was just a momentary speed, and the real truth was still in those mathematical formulas......"

Yang Yi also recommended some books for learning mathematics, made some book lists, and did not let students be idle during the holidays, and the students who were qualified to choose to enter the "Zhiyuan College" were all smart, and they all had their own plans for the future.

The topics laid out can't let them relax, whether it's for industrial upgrading or screening assistants, mathematics has to work harder to learn.

Mathematics is a discipline that studies concepts such as quantity, structure, change, space and information, and plays an irreplaceable role in the development of human history and social life, and is also an indispensable basic tool for learning and researching modern science and technology.

With the help of the platform of the school, many of Yang Yi's achievements are produced in the school's laboratory, and of course, he has also left a lot of achievements to the school, just a lot of papers have been published, and some basic patents have even been disclosed, especially biological patents!

Some biological patents have also been licensed, and the current assets of the Star Group can only guarantee investment in information industry technology.

The investment in each industry is very huge, even if the top technology can be come up, but the upgrading of related industries is very slow, such as CNC machine tools, there are still many systems in use, not only this industry, most of which are the reason for the slow cost and technology upgrading!

After the launch of a new computer assembly language, Star Group gradually upgraded, launched the relevant embedded operating system and some basic software, and specially set up relevant technical personnel to form a software technology department to promote this language!

……

The current industry of the Star Group is still very unbalanced, and the overall industry is still in some danger Compared to the game industry that can make tens of millions of profits every day, the Star Group is more miserable in terms of software, so far, it is still in the investment, and the income converted is very small, and most of the profits in the software industry are some advertising expenses.

For example, the ranking of some software in the software store in the Starry Sky S mobile phone system, the special emoji package for Weibo users, and the cost of big certification!

Yang Yi fully understands this situation, some industries cannot provide profits, but are only used to maintain and cultivate user loyalty.

For example, video websites, music websites, but the cost of storage is huge, as well as the cost of copyright, although the profits of the Star Group are not high, but investing in these gold-swallowing beasts must also be carefully calculated......

At present, Yang Yi is considering whether to enter the search engine market, at present, the search engine ranking is Google, Baidu, Yahoo, Sogou, although they are all in the fourth generation of technology, but because of algorithms, technology and investment and other reasons, the current search engine is Google's monopoly, and its own family occupies 70% of the current market share, and the rest are others.

The core of search engine technology is to automatically download various web content on the web with the help of web spiders, and to index and sort them, when users enter keywords to search, search engines search results from the index of their own servers.

Therefore, no search engine can really search the whole web, they are actually just searching for the content that their own web spiders have "crawled", which naturally has a certain lag and incompleteness, so the larger the company's search engine, the easier it is to use, because their index database is more comprehensive.

So as a global search engine giant, Google also has the largest number of servers in the world, the number should have exceeded one million, and it has indexed more than 10 billion web pages around the world, of course, these numbers are confidential, unless it is Google's senior management in charge of technology to know the exact number.

Most of Google's millions of servers are low-cost servers at the personal computer level assembled with their own accessories, and instead of using server-specific motherboards and hard disks with more stable performance and higher prices, they use a large number of personal computer accessories, so they are jokingly called the world's largest consumers of computers and a large private electricity consumer.

Of course, the stability of ordinary personal computer accessories is naturally not as good as more expensive server accessories, so Google uses a large number of backup images, and the system will automatically allocate tasks according to the load of each server, ensuring that the load of each available server is within a safe range, and timely eliminate the impact of crashes and faulty devices.

Google has designed its own dedicated architecture on Gsapeueigable, three platforms based on Inux, and cleverly organized these inexpensive assembled servers through algorithms and specialized systems, and these cheap servers constitute one of the most powerful supercomputer clusters on the planet today.

apeue is a programming tool developed by ggle for parallel operations on large-scale datasets, which arranges multiple computers to calculate a task at the same time, and once one computer has a result, the other computers will stop the task and move on to the next task, because with multiple computers working on one job at the same time, the occasional downtime of individual computers will not affect the execution of the overall task.

As for igable, this is a system used to handle large amounts of data, suitable for processing semi-structured data.

However, it is not surprising that Google's server clusters, despite their strong server clusters, have not been registered in the global supercomputer P500 rankings, since supercomputers are mostly single-server comparisons.

On this list, there are currently more than 20 groups of the world's top 500 supercomputers used for game services, and there are more than 10 groups of Penguin Games alone, each of which is an expensive server that weighs dozens of tons and costs up to one million yuan.

With the advancement of science and technology, servers are also being updated, such as the former champion, the "Earth Simulator", a vector supercomputer jointly developed by a number of scientific research institutions in the island country.

The prototype of the Earth Simulator is the company's vector supercomputer "5", which was developed for the purpose of predicting and analyzing large-scale calculations such as atmospheric cycle predictions, warming predictions, crustal changes, and earthquake occurrences of the entire earth by setting up a "virtual earth" in a computer.

The "Earth Simulator" is composed of 640 "computing nodes" for calculus processing and 65 network devices for connecting computing nodes, each computing node is equipped with 8 production processors for 1 billion floating-point operations for a maximum of 811 seconds and 16 shared memory, and the computing nodes and network equipment are connected by a network with a communication speed of 123 seconds, using a total length of 2,800 kilometers of cables, and the whole set of equipment occupies a total of 3,200 square meters.

The development of the "Earth Simulator" began in 1999 and cost a total of 40 billion yen, or about 1.8 billion yuan.

However, the cost of Google's super server cluster is definitely more than that of Dongying's server, or far exceeded, and the computing power is of course 100 times that of course, which is one of the reasons why Google dominates the search engine market!

The search engine is definitely able to achieve a world-leading enterprise, but the cost of investment is also extremely expensive, and the investment is still continuous, increasing every year, although computer technology is advancing, but the new data every year is also huge, with the increase of netizens, the investment is more and more!

It's just that the electricity used for maintenance is a large part of the cost!

At present, there are a lot of servers used by Star Group, whether it is a supercomputer used as an online game server, or a server cluster used for various software downloads, in addition to the growing data storage needs of Star Weibo!

And this, in fact, also brings an opportunity to do search engine technology, Star Weibo has a vertical search engine embedded in it, as well as games and forums, this aspect is slightly expanded, you can integrate a new product!

Of course, this product must be another gold-swallowing beast, which has to make Yang Yi think carefully!

This has to be carefully considered, Yang Yi wants to launch more than this product, there is also a WeChat on the software is being tested, looking for a suitable opportunity to launch, and in terms of hardware, Yang Yi also wants to launch a mobile phone based on the starry sky before the launch of IHNE4, but there are still many problems that have not been solved.

For example, the baseband problem, Yang Yi does not want to launch a 3 product, according to the current progress of global communication service providers, the current 4 node has arrived, some cities around the world are already in the experiment, the progress is so fast, of course, Yang Yi also has some participation, in the name of the fourth communication technology laboratory of the star, published and applied for some 4 aspects of professional papers and related patents, to solve the last difficulties.

However, due to some reasons, the current Star Group still has not solved the problem of baseband chips, because this technology is too low-end, but there is no suitable solution, and the relevant authorization is still being negotiated.

Another reason is talent, there is a lack of a person who can take the helm, and a professional who can integrate supplier technology and his own technology is needed!

Didn't use Venus to explore, Yang Yi didn't know when Apple would release a new product, she didn't want to wait for Apple's products to come out and then leak it, authorized the public relations department to start some momentum, in fact, the appearance and circuit of the machine are set up in all aspects, a 960640 43-inch screen, front 200 pixel camera, gyroscope, rear camera pixel 8 million, with a specially developed camera algorithm!

The camera lens is also specially researched and commissioned to the OEM manufacturer to produce, and a large number of manufacturers in China are making mobile phone camera image sensors and lenses, of course, these are the lowest end.

This is also because of the outbreak of the mobile phone industry in recent years, almost all mobile phones, whether good or bad, have a camera, but some are good and some are bad!

A good mobile phone with a good lens is naturally to choose a good lens, but at present, no manufacturer has paid attention to this piece!

Star Group currently has a team of about 100 people dedicated to this part, which can show Yang Yi's attention.

In Yang Yi's determination, this new product to fully suppress ihne4 is an absolute "machine king", of course, the price must be expensive, because the release price of ihne4 has not yet been determined, so this price has not been finalized!

……

The planning of all industries is closely related to Yang Yi's plan, the source of the world's promotion has been opened, what may happen after this "Pandora's box" is opened, Yang Yi is not clear, but just through some current information, she knows that the world is changing too fast, and it is not in her grasp at all!

Spider-Man, martial artists, mages, etc., all appear one by one, this is still what can be searched on the Internet at present, and in those underdeveloped areas, what is the situation is not necessarily!

Yang Yi had to urgently arm herself as soon as possible and strengthen herself, at present, her progress in martial arts is very slow and slow, and she can only use scientific and technological means to improve her safety as much as possible, after all, although she opened the source of this world, the result is not something she can control.

She doesn't want this world to become a devastated world, not to mention that this world still has a vast universe, and she doesn't know if there are alien races in this universe at the moment! ()

。 m.