Power Series - Finding the Interval of Convergence
Uploader Comments (patrickJMT)
Top Comments
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@fjksalf feel free to make your own far superior videos instead of trolling mine.
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@canUfeelthaheat MA in mathematics
All Comments (430)
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these are so helpful! thank you so much!!
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no one on the internet thinks that people above precalculus need any kind of slow, simple explanation except for patrick JMT who just saved my life once again
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Is it always the case to use a Ratio Test? ;x (Have not finished watching thru all the examples yet)
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Thank you! :)
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Hi Patrick! I have a question. What if the x function is squared e.g. -1<[(x-5)^2]<1. So how to you find the range of X
Thanks by the way your videos are just awesome. Watch your videos is so much better than sitting in lectures which i dont understand.
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@patrickJMT from calculus, that is
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@darthmath2 i do like series, some of my favorite stuff
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@patrickJMT Don't you just love power series? I am undergraduate level and I just love power series. I never found something so beautiful. I can't wait to further explores this at a graduate level!
on the second one, could you have done root test instead of ratio? thanks
jkomo15 1 week ago
@jkomo15 try it and you can tell me
patrickJMT 1 week ago
Thank you, thank you, thank you! You never fail me, I couldn't find any of the convergence tests on Khan Academy, but it's patrickJMT to the rescue!
Pajameister 1 month ago
@Pajameister tons of sequence and series (and other calculus stuff) here! come back any time
patrickJMT 1 month ago