Date: Apr 27, 2013 6:30 AM
Author: Zaljohar@gmail.com
Subject: Re: About truth of theories?
On Apr 26, 6:40 pm, Zuhair <zaljo...@gmail.com> wrote:

> If a theory T is true and S is a sentence of the form Ex(phi) that is

> not a theorem of T but yet belonging to a theory interpretable in T,

> then T+S is true.

No this is false.

>

> We maintain that if any two theories in the same language are true

> then there cannot be a sentence of any of them that is the negation of

> a sentence in the other.

>

> Now is there any contradiction with the above?

>

> If the above is true, wouldn't it solve the question about truth of

> the axiom of choice and CH and GCH?