[isabelle-dev] [isabelle] Tiny minor backward-compatible changes to IFOL
Klein, Gerwin (Data61, Kensington NSW)
Gerwin.Klein at data61.csiro.au
Sun May 3 02:08:31 CEST 2020
> On 3 May 2020, at 00:02, Makarius <makarius at sketis.net> wrote:
> An alternative is to use "!" as originally proposed by Georgy Dunaev. My
> impression is that only the oldest users of Isabelle/FOL or HOL remember the
> historic use of "!" for universal quantification.
I use ! all the time for input.
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