Finitary set of formulae
= Finitary set of formulae
A set $S$ is finitary when it is deductively equivalent to some finite set $F$: both $S\vdash F$ and $F\vdash S$.
= Finitary set of formulae
A set $S$ is finitary when it is deductively equivalent to some finite set $F$: both $S\vdash F$ and $F\vdash S$.