Seeming Unreasonable,Whereas Reasonable——the Aesthetic Features of Defamiliarization Theory;
恰似“无理”却“有理”——陌生化诗学的审美特征
On the irrationality of Cantor series;
Cantor级数的无理性
This paper analyzes on the concrete reasons of the unreasonable comp laints in the management of the superhighway, probes into some effective ways of avoiding the unreasonable complaints, and points out that the related personnel should accept the unreasonable complaints with sincere attitude, uphold the smi ling service, and increase the level of the management and service of the superh ighway.
分析了高速公路管理中无理投诉产生的具体原因,探讨了避免无理投诉的有效途径,提出受理无理投诉应具有真诚的态度,坚持微笑服务,提高高速公路的管理水平和服务水平。
This paper attempts to popularize the two conclusions in elementary mathematics:the deduction of "2 is one of the irrational numbers" and "the thermo of internal bisector for triangle".
推广了初等数学中“1/2是无理数”和“三角形内角平分线定理”两个推论,并给出了初等数学方法证明。
This article,according to the power series expansion and the Leibniz theorem,had proven,using the reduction to absurdity,when n is the non-vanishing integer,sin(l/n) is an irrational number.
根据sinx的幂级数展开式和莱布尼茨定理,利用反证法证明了当n为非零整数时,sin(1/n)为无理数。
A Taylor formula with integral form surplus term is deduced,by means of which e is simply proved to be an irrational number.
推导一种带有积分形式余项的Taylor公式,并用这个公式比较简单地证明e是无理数。
Sum of square roots of prime numbers is irrational;
素数的平方根之和是一个无理数
The generalized Fibonacci sequence can prove that square roots of integer is either integer or irrational.
文章引入一类广义斐波那契数列,给出其收敛的充分必要条件,并利用该类广义斐波那契数列证明了任何自然数的算术平方根或是自然数或是无理数。
In the paper,I research into the relation between the recurring continued fraction and the quadratic irrational Firstly I prove any recurring continued faction is all the quadratic irrational,and then offer the general method changing the recurring continued fraction into the quadratic irrationa
研究循环连分数与二次无理数关系问题 ,首先证明了任何循环连分数皆为二次无理数 ,并给出化循环连分数为二次无理数的一般方
The integration by second substitution is an important method of calculating indefinite integral,it has a certain application,it usually applies to calculate some integrals of irrational function.
第二换元积分法是求函数不定积分的一种重要方法,具有一定的适用范围,对某些无理函数的积分的求解通常使用该方法。
It is difficult to find the solutions to some complex irrational functions and even worse, there is no solutions to them.
有些比较复杂的无理函数的积分,用传统的方法求解有困难,甚至无法积分出来,而用组合积分法可以巧妙地解决无法积分的问题。
By describing states Euler s transformation of indefinite integral of irrational function,the author analyses what is Euler s transformation through Choosing Q(t) ,and reveals the fundamentals of Euler s transformation.
阐明了求无理函数不定积分的欧拉变换 ,通过选取Q(t)的方法分析了欧拉变换的来龙去脉 ,揭示出欧拉变换的本质 ,减少了教学难
The paper points out the equivalence proprty of six formulas that have relation with irrational number e and proves them.
指出与无理数e有关的六个式子的等价关系并予以证明。
This passage wants to explain the special function of the character or image in the solve surpass equation, indeterminate eguation and irrational equation by the example.
本文通过实例说明函数的性质、图象在解超越方程、不定方程和无理方程中的特殊功用。