Related papers: Propositional Manifolds

This paper is withdrawn because the results in the paper are included in a paper to be published in Mathematical and Computer Modelling.

This paper has been withdrawn by the author.

This paper has been withdrawn by the author, due to an error in Proposition 2.2.

This paper has been withdrawn by the author, due an error in the proof of Proposion 2.13.

This paper has been withdrawn by the author.

This paper has been withdrawn by the author due to a crucial errors.

This paper has been withdrawn by the author.

This paper has been withdrawn by the author.The formula which was proposed gives only a second order deformation.

The paper is withdrawn. The proof has an error and it requires a different approach.

This paper has been withdrawn by the author due to its publication

This paper has been withdrawn by author due to an error in the proof.

The paper has been withdrawn.

This paper has been withdrawn by the authors.

This paper has been withdrawn.

This paper has been withdrawn by the author.

This paper has been withdrawn by the author due to imprecisions which must conduce to wrong results.

This paper has been withdrawn by the author due to some errors.

This paper has been withdrawn by the author.

This paper has been withdrawn by the author(s) in the light of several other works available and due to a misunderstanding in the authorships.

This paper has been withdrawn.