300 search results - page 42 / 60 » Extension of a theorem of Whitney |
EATCS
2000
13 years 8 months ago
2000
Formulas of Hoare logic are asserted programs where is a program and , are assertions. The language of programs varies; in the survey [Apt 1980], one finds the language of wh...
UTP
2010
13 years 7 months ago
2010
In this paper, we present various extensions of Isabelle/HOL by theories that are essential for several formal methods. First, we explain how we have developed an Isabelle/HOL theo...
RTA
2005
Springer
14 years 2 months ago
2005
Springer
We present constructive arithmetic in Deduction modulo with rewrite rules only. In natural deduction and in sequent calculus, the cut elimination theorem and the analysis of the st...
LPNMR
1990
Springer
14 years 1 months ago
1990
Springer
We present a general theory for the use of negative premises in the rules of Transition System Specifications (TSSs). We formulate a criterion that should be satisfied by a TSS in ...
ERSHOV
2009
Springer
14 years 27 days ago
2009
Springer
A term t is called a template of terms t1 and t2 iff t1 = t1 and t2 = t2, for some substitutions 1 and 2. A template t of t1 and t2 is called the most specific iff for any template...