It is enough to see the graph of the function to see that sinx/x could be 1. NOW, that's the first step. then, the mathematician must figure a formal and ...
... x)+sinx*cos(delta x) how can i find the formula ... But what we're going to do in this video is dig a little bit deeper and actually prove this first derivative.
Is this is any way related to the fact that sinx is an odd function while cosx is an even function? ... Sorry if my question is stupid, I'm a bit lost; I'll go ...
... bit of patience. I am very surprised that it ... The geometric interpretation of sin x = x - x³/3! ... Proofs: Lim sinx/x =1 and lim [cosx -1] /x ...
So we're essentially going to pick a bunch of thetas and then come up with what sine of theta is, and then graph it. So let's set up a little bit of a table ...
Now, it might confuse you a little bit, you're not used to seeing x as a function of a third variable or y as a function of something other than x. But remember ...
pretty good tutorial, though it feels a bit like being lectured by a drill sergeant. ... Graphing f(x)=x^2-x-ln(x) ... Graph of mod sinx + mod cosx, ...