节点文献
微积分之前可以做些什么
What Can Be Done Prior to Calculus
【摘要】 在引入极限和建立微积分之前,求解几种通常认为要用微积分才能解决的问题.
【Abstract】 Before introducing the concept of limit and establishing Calculus,we show several problems that can only be sdved by Calculus in populoar opinion.
【关键词】 差商;
增减凸凹;
曲线下的面积;
曲线的切线;
【Key words】 difference quotient; increase or decrease; area under a curve; tangent line of a curve;
【Key words】 difference quotient; increase or decrease; area under a curve; tangent line of a curve;
- 【文献出处】 高等数学研究 ,Studies in College Mathematics , 编辑部邮箱 ,2019年01期
- 【分类号】O172
- 【被引频次】7
- 【下载频次】439