Titlebook: Calculus Made Easy; Silvanus P. Thompson,Martin Gardner Textbook Nov 1999Latest edition Macmillan Publishers Limited 1998

淡紫色花

Guoqiang Shi,Anjie Peng,Hui Zeng,Wenxin YuWe shall find that in our processes of calculation we have to deal with small quantities of various degrees of smallness.

Perineum

自然環(huán)境

莎草

harrow

relieve

是突襲

Akira Hirose,Seiichi Ozawa,Derong LiuA quantity which varies continuously is said to pass by (or through) a local maximum or minimum value when, in the course of its variation, the immediately preceding and following values are . smaller or greater, respectively, than the value referred to. An infinitely great value is therefore not a maximum value.

Hamper

Vulvodynia

壓碎

What Is a Function?No concept in mathematics, especially in calculus, is more fundamental than the concept of a function. The term was first used in a 1673 letter written by Gottfried Wilhelm Leibniz, the German mathematician and philosopher who invented calculus independently of Isaac Newton. Since then the term has undergone a gradual extension of meaning.