The network interpretation of root is: root (mathematical term) root (English) refers to the operation of finding the square root of a number, which is the inverse operation of a power (see the entry "square root"). In ancient China, it also refers to finding the positive roots of quadratic and higher-order equations (including binomial equations). The structure is: open (single structure) square (single structure). The pinyin is: kāifāng. The phonetic notation is: ㄞㄤ. The part of speech is: verb.
What is the specific explanation of the prescription? We will introduce you through the following aspects:
I. Text Description Click here to view the details of the plan.
Prescription kāifāng. (1) The operation of finding the square root of a number is the inverse of the power.
Second, the citation interpretation
1. Mathematical terms. The operation of finding the square root. For "power". Quoting the Pythagorean Square in the volume of Zhou Bi Su 'an Jing, Zhao Hanjun noted: "Pythagoras shares are multiplied separately, and _ is the real string, which is the string." 2. Square. Quote the biography of Southern History to Irrigation: "I am worried about my mother, and I am sad. It is only four feet away from us, and it has been destroyed. " 3. Write a prescription. Also talk about the prescription. Quote the fifth and seventh chapters of "The Life of Rebirth": "Since then, I have abandoned my official position and stopped going, so I opened my pulse as a doctor." Lu Xun's preface to Shout: "Because the doctor who prescribed the prescription is the most famous, the medicine he cited is also strange." Xie Juezai's Unexplained Collection: "_ I _ have known the prescriptions of Chinese medicine since I was a child, and I was allowed to write Bai Zi (that is, simplified words or typos), which was called' Medicine Eye'." 4. Calculate the area. Quote "Records of Food Goods in Ming History": "In the six years of Wanli, the emperor and scholar Zhang proposed that every field in the world should be measured every three years. Use the opening method, multiply and divide by diameter, and cut off the zero point. Therefore, the arrogant can't bully, the first one is exempt from compensation, and the villain has no food. " Wei Yuan's Collection of Wu Sheng in Qing Dynasty, Volume 6: "Lima _, ferdinand verbiest map, prescription, eyebrows shining _." Cartographer of Feng Guifen in Qing Dynasty: "Today, there are fish scale books in counties in the south of the Yangtze River, and they still follow their system. It's just that before the Ming Dynasty, painting didn't know how to draw a square, and the map couldn't be closely combined with the ground, which was of little use. "
Third, the national language dictionary.
Prescription. For example, "pharmacists can't give prescriptions to patients casually. Also known as "prescription" and "prescription".
Poems about prescriptions
Li's garden, plot a few acres of land, back garden pond, cut the ground, break, Niannujiao, cut the square swamp.
A poem about prescription
The fog opened, the sun shone, the clouds opened and the sun shone.
Idioms about prescribing drugs
Open the door of convenience, broaden your horizons, and open the way. Pioneer Yufang Water Workshop in Ji Fang, Fiona Fang, will open up sources and reduce expenditure, and spring will bloom in the world.
Words about prescriptions
Open the heavens and the earth, spring blossoms, open the back door, increase revenue and reduce expenditure, and open the way.
On Sentence-making of Prescriptions
1. At the beginning, we opened the door for students to play freely.
In my life, when I had a choice, I chose to stay away from my hometown. I chose my job, my program and my love. I thought this was freedom. However, I have never felt relaxed, just like a person dancing in chains, I can never leave my heart.
He growled like a wounded lioness, pushed Fang and Zhao Siming away, picked up his tie and flew away.
4. It is best not to clean the stored vegetables, because cleaning will destroy the wax on the surface of vegetables and open the door for the invasion of microorganisms.
5. The theoretical method of floating-point number square root is studied, and Newton iteration method is used to complete the square root operation of floating-point number.
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