A Topological Application of Labelled Natural Deduction

We use a labelled deduction system based on the concept of computational paths (sequences of rewrites) as equalities between two terms of the same type. We also define a term rewriting system that is used to make computations between these computational paths, establishing equalities between equalit...

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Hauptverfasser: Veras, Tiago M. L, Ramos, Arthur F, de Queiroz, Ruy J. G. B, de Oliveira, Anjolina G
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description We use a labelled deduction system based on the concept of computational paths (sequences of rewrites) as equalities between two terms of the same type. We also define a term rewriting system that is used to make computations between these computational paths, establishing equalities between equalities. We then proceed to show the main result here: using this system to obtain the calculation of the fundamental group of the circle, of the torus and the real projective plane.
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title A Topological Application of Labelled Natural Deduction
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