Radius of Convergence for a Power Series
Uploader Comments (patrickJMT)
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i should keep all the 'outtakes' i make where i mess up and post some of those - you can hear all kinds of noise and expletives when i mess up 8 minutes into a video...
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I think i speak for a lot of people here when I say that you're a great teacher. Your videos are informative and helpful. My professor just like a lot of people here doesn't know much English and goes way too fast!! it really sucks but I feel a lot better knowing that I can watch your videos and understand it a lot better.
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All Comments (64)
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thank you so much you have no idea how helpful this was for me. you are a saint.
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You are the best, Mr PatrickJMT . Thanks for the videos!
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wait i think im stupid for this but how do you get the length?
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@Mega12475 you need to go back to high school math, good sir
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why do the two points begin with a square bracket and end with a normal bracket, and vice versa ?
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thank you <3
ok, I have one question. You said to find the radius of convergence, just find the interval right? let say you have an interval of -infinity<x<infinity, x =/= 0
what does the radius of convergence will be then?
I'm suppose to find Maclaurin series of (1-cosx)/x. I did get the series though. But I'm confused with the radius of convergence.
Help me please.
abthurd 4 months ago
@abthurd take length of the interval and divide by 2. that gives the radius.
patrickJMT 4 months ago
You are making this a much easier class than anticipated. Thank you so much!
THESILVERNARUTO 5 months ago
@THESILVERNARUTO happy that i could help : )
patrickJMT 5 months ago
you make scary calculus terms sound very simple! thanks!
icezamboni 1 year ago 14
@icezamboni perfect : ) that is what i try to do. and, it is just math... hard for everyone at first, it just takes a bit of time to digest
patrickJMT 1 year ago 7