The Theory x003u
Parents
hol
Constants
analytic
's cross.gif ('s rarr.gif 'c rarr.gif BOOL) rarr.gif BOOL
sound
(('s rarr.gif BOOL) cross.gif 's rarr.gif BOOL) cross.gif ('s rarr.gif 'c rarr.gif BOOL) rarr.gif BOOL
demonstrative
's cross.gif ('s rarr.gif 'c rarr.gif BOOL) rarr.gif BOOL
Definitions
analytic
turnstil.gif forall.gif sen sembull.gif analytic (sen, sem) equiv.gif (forall.gif cbull.gif sem sen c)
sound
turnstil.gif forall.gif ds sem
fillbull.gif sound (ds, sem)
fillequiv.gif (forall.gif prem conc
fillbull.gif ds (prem, conc)
fillruarr.gif (forall.gif c
fillbull.gif (forall.gif sbull.gif prem s ruarr.gif sem s c) ruarr.gif sem conc c))
demonstrative
turnstil.gif forall.gif sen sem
fillbull.gif demonstrative (sen, sem)
fillequiv.gif (exist.gif dsbull.gif sound (ds, sem) and.gif ds ((lambda.gif sbull.gif F), sen))
Theorems
Theorem1
turnstil.gif forall.gif sen sem
fillbull.gif analytic (sen, sem) equiv.gif demonstrative (sen, sem)

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