/sci/ - Science & Math

>>	Anonymous Mon Feb 20 18:36:39 2023 No.15217595 [View] File: 7 KB, 573x56, jech.png [View same] [iqdb] [saucenao] [google] >>15215294 jech also uses the undefined notion "limit" here, this whole book is full of holes

Anonymous Mon Feb 20 18:00:41 2023 No.15217522 [View]
File: 7 KB, 573x56, jech.png [View same] [iqdb] [saucenao] [google]

Question for the Jech skeptic itt.
On page 74, Jech makes this definition of a set having "density 0". However, he does not provide any definition in this book of what it means for the limit of a sequence of numbers to equal zero. Is this okay?

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/sci/ - Science & Math

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