real numbers───实型数据;[数]实数(realnumber的复数) dual number───[数]对偶数 serial number───序号,编号 small number───n.[数]小数;少数交易 call number───呼叫号码;图书编目号码 car number───车牌号 renumber───vt.重编号(等于renumerate) decimal number───[数]十进制数;...
In contrast, an imaginary number or complex number is not a real number. These numbers contain the number i, where i² = -1. 相反,虚数或复数不是实数。这些数字包含数字 i,其中 i² = -1。 Real numbers are represented by the capital letter “R” or double struck typeface . The real ...
real-numbers 英['reɪɑ:ln'ʌmbəz] 美['reɪɑln'ʌmbəz] 释义 [医]实数 实用场景例句 全部 The real numbers are called the barycentric coordinates of x. 实数称为X重心坐标. 辞典例句 There are infinitely many real numbers between any two distinct real numbers....
The Real Numbers had no name before Imaginary Numbers were thought of. They got called "Real" because they were not Imaginary. That is the actual answer!在虚数出现之前，实数是没有名字的。它们被称为“真实”，因为它们不是虚构的。这才是真正的答案！3 中文解释 实数，是有理数和无理数的总称。...
Using Bullet Points ( • ) 'Gray' vs. 'Grey': What is the difference? What's the difference between 'fascism' and 'socialism'? More Commonly Misspelled Words Popular in Wordplay See All Terroir, Oenophile, & Magnum: Ten Words About Wine ...
What are the possible value(s) fora/(|a|)+b/(|b|)+c/(|c|)+(abc)/(|abc|)() A.0 B.1 and -1 C.2 and -2 D.0,2, and→-2E0,1, and→-1 答案 【解析】A相关推荐 1【题目】Suppose a, b, c and are nonzero real numbers, anda+b+c=0. What are the possible value(...
一、用于人或物不同 1、real可用于有形的人或物，也可用于无形的事物。2、而true通常只用于无形的事。二、强调点不同 1、real强调真正的。而非假冒、伪造的。主要指实情、实例、实物。例如:Is your ring real gold?你的戒指是真金的吗?2、true强调真实的。而非妄言、虚伪的。常指爱情、故事、...
Rational and Irrational numbers.Are there any real numbers that are both rational and irrational?Are there any real numbers that are neither?Explain your reasoning.Answer the question,not translate the sentences! 相关知识点: 试题来源: 解析 都没有 首先有理数集和无理数集从定义上来说是对立的 ...
1. Let a and b be arbitrary real numbers. Using the principle of mathematical induction, prove that(ab)" = a"b" for all n ∈ N. 相关知识点: 试题来源: 解析 Solution:Let the given statemen be P(n). Then,P(n):(ab)^n=a^n*b^nWhen=1,LHS=(ab)^1=ab and RHS=a^1*b^1=ab...
百度试题 结果1 题目Given are real numbers, and , then the value of is (A)4 (B)6 (C)3 (D)4or6 相关知识点: 试题来源: 解析 D 反馈 收藏