This article presents the first formalization of Kurskal's tree theorem in aproof assistant. The Isabelle/HOL development is along the lines of Nash-Williams' original minimal bad sequence argument for proving the treetheorem. Along the way, proofs of Dickson's lemma and Higman's lemma, as well as some technical details of the formalization are discussed
AbstractIn this paper we calibrate the exact proof-theoretic strength of Kruskal's theorem, thereby ...
There are different versions of proof of Kruskal’s tree theorem. In this paper, we provide a simplif...
This note introduces a method of representing and reasoning about the actions of a class of proof pr...
This article presents the first formalization of Kurskal's tree theorem in aproof assistant. The Isa...
This article presents the first formalization of Kurskal’s tree theorem in a proof assistant. The Is...
This article presents the first formalization of Kurskal’s tree theorem in a proof assistant. The Is...
Abstract. This paper gives the first formalization of Kruskal’s tree the-orem in a proof assistant. ...
Kruskal's theorem on trees is a classical result of combinatorics with important applications in com...
Kruskal's theorem on trees is a classical result of combinatorics with important applications in com...
Kruskal’s theorem on trees is a classical result of combinatorics with important applications in com...
Kruskal’s theorem on trees is a classical result of combinatorics with important applications in com...
This paper consists primarily of a survey of results of Harvey Friedman about some proof theoretic a...
This paper consists primarily of a survey of results of Harvey Friedman about some proof theoretic a...
AbstractThis note introduces a method of representing and reasoning about the actions of a class of ...
This paper consists primarily of a survey of results of Harvey Friedman about some proof theoretic a...
AbstractIn this paper we calibrate the exact proof-theoretic strength of Kruskal's theorem, thereby ...
There are different versions of proof of Kruskal’s tree theorem. In this paper, we provide a simplif...
This note introduces a method of representing and reasoning about the actions of a class of proof pr...
This article presents the first formalization of Kurskal's tree theorem in aproof assistant. The Isa...
This article presents the first formalization of Kurskal’s tree theorem in a proof assistant. The Is...
This article presents the first formalization of Kurskal’s tree theorem in a proof assistant. The Is...
Abstract. This paper gives the first formalization of Kruskal’s tree the-orem in a proof assistant. ...
Kruskal's theorem on trees is a classical result of combinatorics with important applications in com...
Kruskal's theorem on trees is a classical result of combinatorics with important applications in com...
Kruskal’s theorem on trees is a classical result of combinatorics with important applications in com...
Kruskal’s theorem on trees is a classical result of combinatorics with important applications in com...
This paper consists primarily of a survey of results of Harvey Friedman about some proof theoretic a...
This paper consists primarily of a survey of results of Harvey Friedman about some proof theoretic a...
AbstractThis note introduces a method of representing and reasoning about the actions of a class of ...
This paper consists primarily of a survey of results of Harvey Friedman about some proof theoretic a...
AbstractIn this paper we calibrate the exact proof-theoretic strength of Kruskal's theorem, thereby ...
There are different versions of proof of Kruskal’s tree theorem. In this paper, we provide a simplif...
This note introduces a method of representing and reasoning about the actions of a class of proof pr...