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[期刊论文] 作者：梁宇学,,
来源：中小学数学(高中版) 年份：2004
高中微积分内容对学生的思维品质要求较高,因此教师在微积分内容的教学中应该特别注重培养学生的思维品质.首先,在课堂教学中教师应该强化与提升学生对知识的理解与内化.特别...
[期刊论文] 作者：梁宇学,,
来源：中学生数学 年份：2016
Last time we learn what the integral test is.Now,well learn how to use the integral test.Example 1:Determine whether the series below converges or diverges....
[期刊论文] 作者：梁宇学,,
来源：中学生数学 年份：2016
Now we’ll learn how to estimate the sum of a series?We have been able to use the integral test to show that a series ∞∑(n=1)a_n is convergent or divergent.Bu...
[期刊论文] 作者：梁宇学,,
来源：中学生数学 年份：2017
We learned all the convergence tests before,which all terms are positive.Please try to use your brain to imagine how to deal with series whose terms are not alw...
[期刊论文] 作者：梁宇学,,
来源：中学生数学 年份：2016
When the series have been known to be convergent or divergent,and we want to determine whether the new series converges or diverges.At this situation,we can use...
[期刊论文] 作者：梁宇学,,
来源：中小学数学(高中版) 年份：2015
指数函数在学习函数一般概念后学习,它是一般函数概念的下位概念,因此将其归属到学生认知结构中原有的概括程度与包容范围较高的函数概念之下学习,应当引导学生在一般函数概...
[期刊论文] 作者：梁宇学,,
来源：中学生数学 年份：2016
请下载后查看，本文暂不支持在线获取查看简介。Please download to view, this article does not support online access to view profile....
[期刊论文] 作者：梁宇学,,
来源：中学生数学 年份：2015
Another example,the sine and cosine curves intersect fromx=π/4to x=5π/4.However,we want to find the area of the region bounded by the sine and cosine curves f...
[期刊论文] 作者：梁宇学,,
来源：中学生数学 年份：2015
Now we can put the two part of the Fundamental Theorem of Calculus together named the Fundamental Theorem of Calculus:Suppose f(x)is continuous on[a,b].1.If F(x...
[期刊论文] 作者：梁宇学,,
来源：中学生数学 年份：2014
On the last time,you have known what a right circular cylinder is in calculus.Right circular cylinders are just a part of solids of revolution.Today you will le...
[期刊论文] 作者：梁宇学,,
来源：中学生数学 年份：2015
一元高次多项式是指含一个未知数,且未知数的次数大于2的整式.形如anxn+an-1·xn-1+...+a2x2+a1x1+a0(an≠0,n>2)的关于x的整式,称为关于x的一元高次多项式.例如:3x7+x6-6x4+...
[期刊论文] 作者：梁宇学,,
来源：中学生数学 年份：2015
Here is another method for finding the volume of a solid of revolution.It’s called the method of cylindrical shells or the shell method.For many problems,it’s...
[期刊论文] 作者：梁宇学,
来源：中国德育 年份：2020
百年名校首都师范大学附属中学以培养“正志笃行、成德达才、胸怀天下、报效祖国的创新人才”为教育使命。“成德達才”育人理念百年来薪火相传、历久弥新。面对突发疫情和延期开学挑战，附中人以实际行动创新实践，继续书写线上育人新篇章。 在北京市启动突发公......
[期刊论文] 作者：梁宇学,,
来源：中学生数学 年份：2015
This time you will learn how to find the volume of a solid of revolution continuously.And learn how to find volumes of other kind of solids are not the solid of...
[期刊论文] 作者：梁宇学,,
来源：中学生数学 年份：2015
Integration has a wide variety of applications.Today you’ll learn to use a definite integral to find the area of a region bounded by two curves.Area is nonnega...
[期刊论文] 作者：梁宇学,,
来源：中学生数学 年份：2010
All the textbooks about calculus are shown the Rolle’s theorem at the first,then the Mean Value Theorem(MVT).In some persons’opinion,theAll the textbooks ab...
[期刊论文] 作者：梁宇学,,
来源：中学生数学 年份：2012
A continuous process is a person who draws the curve without a break,or,takes place gradually without interruption. Those are a daily language in continuity. Ho...
[期刊论文] 作者：梁宇学,,
来源：中学生数学 年份：2013
The anti-derivative or indefinite integral of a function f(x)is a function F(x) whose derivative is f(x).Then,each differentiation rule should have a correspond...
[期刊论文] 作者：梁宇学,,
来源：中学生数学 年份：2004
Do you remember the composite function which is composed of two functions,we've learned.Such as f(x)=g(φ(x))withφ(x)is called inside function and g(x)is calle...
[期刊论文] 作者：梁宇学,,
来源：中学生数学 年份：2004
Example 2:At time t≥0,aparticle moving in the xy-plane has vector given by V(t)=[X(t),Y(t)]=[t2,5t].What is the acceleration vector of the particle at timet=3?...
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