1) infinitely large quantity
无穷大量
1.
Some examples are given in this note to show that theinfinite product and infinite sum of the infinitely large quantity may be not infinitely large quantity.
通过几个实例说明了无穷多个无穷大量的乘积以及无穷多个无穷大量的和不一定是无穷大
2.
This paper studies the relationship between infinitely large quantity and infinitely small quantity,the nature of infinitely large quantity and the equivalence of infinitely large quantity.
讨论了高等数学中无穷大量与无穷小量的关系，无穷大量的性质，无穷大量的等价。
3.
In this paper,the formal unitarity of the definitions of the limit of a univariate function and infinitely large quantity is given and the law of development of 24 different definitions is presented.
本文给出一元函数极限与无穷大量定义的形式统一性 ,并指出 2 4种不同定义的衍生规
2) infinity
[英][ɪn'fɪnəti] [美][ɪn'fɪnətɪ]
无穷大量
1.
The comparison of infinity s order and its application to the infinite integrals;
无穷大量阶的比较在无穷积分中的应用
2.
This paper studies the concept of infinitesimal and infinity,and discusses the convergence of sequence,function and series with the estimation of the orders.
文章通过对无穷小量与无穷大量的阶的概念研究,用阶的估计讨论数学分析中数列、函数及级数收敛问题,也为收敛问题深入研究提供了一种方法。
3) infinity
[英][ɪn'fɪnəti] [美][ɪn'fɪnətɪ]
大量，大宗;无穷
4) infinity
[英][ɪn'fɪnəti] [美][ɪn'fɪnətɪ]
无穷，无穷大
5) order of infinitesimals (infinity)
无穷小(大)量的阶
6) compare of infinite
无穷大量的比较
补充资料：无穷大量
| 无穷大量 infinitely large quantity 当自变量x无限接近x0(或｜x｜无限增大)时，函数值｜f(x)｜无限增大，即  f(x)＝∞(或 f(x)＝∞)，则称f(x)为x→x0(或x→∞)时的无穷大量 。例如f(x)＝ 是当x→1时的无穷大量，f(n)＝n2是当n→∞时的无穷大量。无穷大量的倒数是无穷小量。应该特别注意的是，无论多么大的数都不是无穷大量。 |
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参考词条