Journal of Formalized Mathematics
Volume 10, 1998
University of Bialystok
Copyright (c) 1998
Association of Mizar Users
Lattice of Substitutions is a Heyting Algebra

Adam Grabowski

University of Bialystok
The terminology and notation used in this paper have been
introduced in the following articles
[11]
[6]
[14]
[15]
[3]
[16]
[9]
[2]
[7]
[13]
[4]
[5]
[17]
[8]
[10]
[12]
[1]

Preliminaries

Some Properties of Sets of Substitutions

Lattice of Substitutions is Implicative
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Received December 31, 1998
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