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nLab > Latest Changes: epsilon-number

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  1.  
    • CommentRowNumber1.
    • CommentAuthorMike Shulman
    • CommentTimeJan 19th 2016

    Created ε-number.

    • CommentRowNumber2.
    • CommentAuthorGuest
    • CommentTimeNov 7th 2022
    (guest post from John H) Is there any other similarities to the exponential map over the complex numbers besides having a fixed point (i.e., exp(πi/2) = i)?
    • CommentRowNumber3.
    • CommentAuthorUrs
    • CommentTimeNov 7th 2022

    I have fixed the redirects, so that links like that in #1 work again.

    diff, v2, current

  4. The limit of β,ω β,ω ω β,…\beta, \omega^{\beta} ,\omega^{\omega^{\beta}},\dots does NOT give an ordinal greater than β\beta when β\beta is an ε\varepsilon-number, because all these are equal to β\beta when β\beta is an ε\varepsilon-number.

    Dave L. Renfro

    diff, v3, current

1 to 4 of 4

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