System EC

[Chellas, 1980] (See the listing in his index)


Based on

System EC is System E + Axiom C[(Lp&Lq) > L(p&q)]

Or in other words:

[Chellas, 1980, p237]

Basis for

System R is System EC + Axiom M [L(p&q)>(Lp&Lq)] [Chellas, 1980, p237]

Go to ...

© Copyright 2000, by John Halleck, All Rights Reserved.
This page is
This page was last modified on November 21st, 2004