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- This paper gives a general equivalent infinitesimal of trigonometric functions,and utilizes the equivalentinfinitesimal to make questions become easy. 给出了三角函数的一般形式的等价无穷小,并利用等价无穷小,来简化求极限时繁琐的步骤。
- In this paper,infinitesimal classification is given and theorem condition of equivalent infinitesimal replacement is simplified,thus,this theorem is easy to operate. 对无穷小提出了新的分类法，并对等价无穷小替换定理的条件进行了简化，从而使得该定理应用更加方便。
- Theorem 1 and are equivalent infinitesimals if and only if . 定理1与是等阶无穷小的充分必要条件为.
- Equivalent Infinitesimal in Trigonometric Functions 三角函数的等价无穷小
- method of replacement with equivalent infinitesimal 等价无穷小替换法
- equivalent infinitesimal generator 等价无穷小生成子
- Application of Equivalent Infinitesimal in Limit Operation 等价无穷小在极限运算中的应用
- Knack in Using Equivalent Infinitesimal Substitute to Solve Limits 利用等价无穷小替换求极限的解题技巧
- The Ways of Getting Limits with the Equivalent Infinitesimal 利用等价无穷小求极限方法的一个推广
- General form of equivalent infinitesimal fitting method 无穷小拟合法的一般形式
- Limit Calculation by the Equivalent Infinitesimal Replace Methods 应用等价无穷小量的代换方法求极限
- Replaceable Principles of Equivalent Infinitesimal in Limit Operation 极限运算中的几个等价无穷小代换法则
- On the Generalization of the Equivalent Infinitesimal Substitution Theorem 等价无穷小量代换定理的推广
- The Extension and Application of the Equivalent Infinitesimal Replacement 等价无穷小量代换的推广和应用
- A dime is equivalent to ten pennies. 一角等于十分。
- Being neither infinite nor infinitesimal. 非极限的，非无限小的既非无穷大也非无限小
- By using equivalent infinitesimals and the comparison tests of serieses of positive terms, we give two propositions to judge the convergence of serieses.Furthermore, some examples are given. 利用无穷小量的等价和正项级数的比较判别法,证明了判断级数敛散性的两个命题。
- A Study of Equivalent Infinitesimal Replacement in a Limit Formula with Plus Minus Operation 含加减运算极限式中等价无穷小代换的研究
- The dividend pay is equivalent to one quarter of the pretax profit. 所付股息相当于税前利润的四分之一。
- A dime is the equivalent of two nickels. 一角硬币等于两个五分镍币。
