I do not know how to search this but does
mean that is differentiable any number of times, or something?
Any help appreciated.
One question though, I understand that are
But since seems to only be talking about the at least first derivative wouldnt that mean that the specified for should be since is continous for that interval?
Oh wait, I looked back and the interval is specified in relation to the original function, not the derivatives. Ok so I get it.
EDIT: Actually two more things. The first is obviously that
If is a non-descript polynomial then it is Right?
Also how would you say that some function is this on some interval, in other words how would you put this notation down so it makes sense.
" is "?
A polynomial is infinitely differenciable so it is .If is a non-descript polynomial then it is Right?
That is exactly how we say it.Also how would you say that some function is this on some interval, in other words how would you put this notation down so it makes sense.
" is "?
As an illustration of this notation we can state a stronger version of the Fundamental Theorem of Calculus. Let be continous on which is . Define . Then is .
Analysts like to say that integration "smoothens out a function". The theorem above is what this is all about.
Like the last part since by the fundamental theorem of calculus and we have stated that
takes on all the k amount of differentiabilities of and adds more since we know that if it is integrable it is differentiable back to f(x)!
But by the way, this got me thinking, this notating would be nice to say things like,
"Let f be a eight times differentiable function" So instead of that could you say
Also, can it apply to functions where
Can I say
Or would no one know what that means, haha, I think I am inventing notation here.
so i think, would mean must also be continuous. so y don't you get the biggest k such that is continuous with f is k times differentiable..
So your saying that describes all functions who are differentiable at least n times, so this would include all functions that are differentiable times?
I will give two examples at my attempt to use this notation and please tell me if it is correct.
Say we are talking about L'hopital's and we are saying
" Let be indeterminate because either or
Furthermore let and and then blah blah blah"
And in Rolle's Theroem
"Let be continuous on and then ...."
Did I use it right?