VL
2002
IEEE
14 years 6 months ago
2002
IEEE
There is a range of modelling notations, both textual and diagrammatic, whose semantics are based on first-order predicate logic. This paper presents a visual framework for organ...
BIRTHDAY
2005
Springer
14 years 7 months ago
2005
Springer
We present an extension of first-order predicate logic with a novel predicate ‘at t’ meaning intuitively “this term is a variable symbol”. We give simple sequent proof-ru...