Stream: Archive Mirror: Isabelle Users Mailing List

Topic: [isabelle] Some Isabelle 2018-RC0 Observations


view this post on Zulip Email Gateway (Aug 22 2022 at 17:34):

From: Makarius <makarius@sketis.net>
On 07/06/18 15:23, Cezary Kaliszyk wrote:

The "―" symbol (even without the cartouche) is no longer available for
user notations in the inner syntax.

Does it mean you've had inner syntax with the \<comment> symbol of
Isabelle? Or syntax with a particular Unicode point (which is generally
fragile)?

What is your application of the special symbol? As there are infinitely
many named Isabelle symbols, we could try to allocate a new one for
Unicode rendering.

term "op ∨" does not parse anymore.

That is "(∨)" in the new notation.

Makarius


Last updated: Apr 24 2024 at 04:17 UTC