In my main book Algebraic Theory of General Topology. Book 1, I did a small but dire omission: I didn’t notice that primary filtrators and filtered filtrators are the same. So, I have rewritten it with primary filtrators only instead of both. I did this quick and drafty, the updated book requires editing, but this isn’t a priority now.

5 Responses

  1. This was a very engaging and informative post. I like how the author took the time to explain things properly instead of rushing through them. The structure is logical, and the writing style feels natural and genuine.

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