The sentences of real numbers are as follows: First, real number coding is adopted, that is, chromosome loci are used to represent the numbers of each subsystem of the missile system and initialization is carried out. They only care about two real prices and values. The pinyin is: shíshù. Structure: real (upper and lower structure) number (left and right structure). The phonetic notation is ㄕㄕㄨ.
What is the specific explanation of real numbers? We will introduce you through the following aspects:
I. Text Description Click here to view the details of the plan.
Real number shíshù. (1) Numbers without imaginary parts; The floorboard of rational number and irrational number. (2) Real numbers.
Second, the citation interpretation
Actual figures. Quote Lu You's Notes on the Old Learning Temple in the Song Dynasty: "One day, when I met a new guard, the guard asked the boy how old he was:' How many monks are there in the mountains?' Yes: "1,500." He also asked Wang Zhan, an education teacher, and said to him, "A thousand monks." Finally, he asked, shook his hand and said, "One hundred and twenty." Shou yue:' the names of the three shamans are similar, but the monks are so different?' Hold hands and say,' Our hospital is a real number.' Zhangwei Mao Zedong's The Struggle in Jinggangshan: "At the beginning of the revolution, the middle class surrendered to the poor peasants on the surface, but actually used their previous social status and familism to intimidate the poor peasants and prolong the time of land distribution. When there is no delay, hide the real amount of land or give the fertile land to others. " 4. Mathematical terminology. The floorboard of rational number and irrational number.
Third, the national language dictionary.
The floorboard of rational number and irrational number. Not an imaginary number.
Fourthly, online interpretation.
Real number Real number is the floorboard of rational number and irrational number. Mathematically, real number is defined as the real number on the sum axis, which is a general term for rational number and irrational number. Mathematically, a real number is defined as the number corresponding to a point on the number axis. Real numbers can be intuitively regarded as one-to-one correspondence between finite decimals and infinite decimals, and between real numbers and points on the number axis. But the whole of real numbers can't be described only by enumeration. Real and imaginary numbers * * * together form a complex number. Real numbers can be divided into rational and irrational numbers, or algebraic and transcendental numbers. Real number sets are usually represented by the black letter r, which stands for n-dimensional real number space. Real numbers are uncountable. Real number is the core research object of real number theory. The set of all real numbers can be called real number system or real number continuum. Any complete Archimedean ordered field can be called a real number system. It is unique in the sense of order-preserving isomorphism, and is often expressed by R. Because R is an arithmetic system that defines arithmetic operations, it is called the real number system. Real numbers can be used to measure continuous quantities. Theoretically, any real number can be expressed as an infinite decimal, and to the right of the decimal point is an infinite series (cyclic or acyclic). In practice, real numbers are often approximate to a finite decimal (n digits are reserved after the decimal point, and n is a positive integer). In the computer field, because computers can only store a limited number of decimal places, real numbers are often represented by floating-point numbers.
Poetry about real numbers
36 thousand must be a real number, a real number, a real number for thousands of years.
Idioms about real numbers
There are countless down-to-earth, short and real, and one of the best.
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