1. What are polar coordinates? I went from Chongqing to Beijing by air in 1992. When I came to the airport and watched big jetliners lumber into position on the runway for takeoff at the first time in my life, I asked...1. What are polar coordinates? I went from Chongqing to Beijing by air in 1992. When I came to the airport and watched big jetliners lumber into position on the runway for takeoff at the first time in my life, I asked questions to partner about how big jetliners got off at that position exactly. He made sure that展开更多
We have previously met the limits with the indeterminate form 0 0 .For example,in the rational functions,we can cancel common factors as the one shown below.
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 corresponding integration rule.Last time we worked with the substitu...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 corresponding integration rule.Last time we worked with the substitution rule for integration corresponds to the chain rule in differentiation.What展开更多
The functions are described by expressing one variable explicitly in terms of another variable.For example y=2x^3+x or y= sinx,or,in general,y=f(x).In other words,an explicit relation between x
文摘1. What are polar coordinates? I went from Chongqing to Beijing by air in 1992. When I came to the airport and watched big jetliners lumber into position on the runway for takeoff at the first time in my life, I asked questions to partner about how big jetliners got off at that position exactly. He made sure that
文摘We have previously met the limits with the indeterminate form 0 0 .For example,in the rational functions,we can cancel common factors as the one shown below.
文摘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 corresponding integration rule.Last time we worked with the substitution rule for integration corresponds to the chain rule in differentiation.What
文摘The functions are described by expressing one variable explicitly in terms of another variable.For example y=2x^3+x or y= sinx,or,in general,y=f(x).In other words,an explicit relation between x
