[FOM] LaTeX code for "truth value of ..."

Kenny Easwaran easwaran at gmail.com
Fri Dec 23 10:03:42 EST 2016

I've usually just used two square brackets with a command bringing them
closer together so that they look like a single symbol, as described in
this page under the heading of "semantics":


Kenny Easwaran

On Thu, Dec 22, 2016 at 8:39 PM Robert Lubarsky <Lubarsky.Robert at comcast.net>

> In forcing and related areas, often the symbol which is like |[ - ]|
> (don’t know how else to type it) is used for the truth value, as in |[ phi
> ]| meaning the truth value of phi as a member of the Boolean value used in
> the forcing (or the truth value as a member of a Heyting algebra, for
> Heyting-valued models, and so on). What is the latex code for that symbol?
> Bob Lubarsky
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