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Limit when x approaches 0 - Printable Version +- Tetration Forum (https://tetrationforum.org) +-- Forum: Tetration and Related Topics (https://tetrationforum.org/forumdisplay.php?fid=1) +--- Forum: Mathematical and General Discussion (https://tetrationforum.org/forumdisplay.php?fid=3) +--- Thread: Limit when x approaches 0 (/showthread.php?tid=1774) |
Limit when x approaches 0 - saudinho - 09/29/2023 Hello! I browsed through the thread titles, but could not find anything related. I really apologize if this has already been asked before on this forum, but, here we go: How can I rigorously prove that, for every natural n, the limit of x tetrated to n when x approaches 0 (through the positive side) is equal to 1 if n is even and 0 if n is odd? I tried to prove through induction, but I never manage to conclude the proof. I also searched for it, but never found the proof of this affirmation. It is stated on this article: https://math.osu.edu/sites/math.osu.edu/files/chun_tetration.pdf (page 5), and it says "evidences on the next section", but I still couldn't work it out. Thank you. RE: Limit when x approaches 0 - Daniel - 09/30/2023 (09/29/2023, 02:30 AM)saudinho Wrote: Hello! Well I suspect you are on the right track. The point 0 is inside a period two fractal is shown in the following red disk.
RE: Limit when x approaches 0 - saudinho - 10/12/2023 (09/30/2023, 04:23 AM)Daniel Wrote:(09/29/2023, 02:30 AM)saudinho Wrote: Hello! Thank you for your answer. I tried to investigate these fractals, but I still couldn't solve it. What do you exactly mean the point is inside a two period fractal? And how does that relate with the limit? (I'm sorry if my question sounds too elemental). |