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

[Sandro Skansi]

Dear Robert,
I always use this for finiding the simbol code I need. http://detexify.kirelabs.org/classify.html

I hope it helps!
Sandro

Sent from my iPhone

> On 22 Dec 2016, at 23:38, Robert Lubarsky <Lubarsky.Robert at comcast.net> wrote:
> 
> 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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