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8:16 AM
ok time to do things here
:59377540 o
first try
gg
 
 
8 hours later…
3:58 PM
hello who is the owner are questions about logic allowed
I have a question regarding logic specifically is there an algorithm that tells us if a string is a wff or not?
one way to define a wff is to use inetrsections but i dont like that a lot since it presupposes a notion of infinite sets which i dont like I think the entire point of logic is to build infinity from scratch
I wonder why its common in some logic texts?
eg Logic and structure
The one i prefer is the one in endertons text
 
4:54 PM
posted on October 16, 2021

https://meta.stackexchange.com/questions/370872 is starting soon. Only SEDE will be affected, if there is any user-visible disruption at all.

 
 
1 hour later…
6:15 PM
 
@user21820 is there no logic chat where i can get help?
please dont extend my ban to all chats
i really need help
 
 
3 hours later…
9:00 PM
posted on October 16, 2021

Maintenance complete.  https://meta.stackexchange.com/questions/370872/planned-sede-maintenance-scheduled-for-oct-15-2021-and-oct-16-2021-1500-1700

 

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