Journal of Formalized Mathematics
Volume 4, 1992
University of Bialystok
Copyright (c) 1992
Association of Mizar Users
Connectedness Conditions Using Polygonal Arcs
-
Yatsuka Nakamura
-
Shinshu University, Nagano
-
Jaroslaw Kotowicz
-
Warsaw University, Bialystok
-
The article was written during my visit at Shinshu University in 1992.
Summary.
-
A concept of special polygonal arc joining two different points
is defined. Any two points in a ball
can be connected by this kind of arc, and that is also true for any region in
${\cal E}^2_{\rm T}$.
The terminology and notation used in this paper have been
introduced in the following articles
[12]
[14]
[2]
[8]
[1]
[15]
[4]
[3]
[13]
[11]
[10]
[9]
[5]
[6]
[7]
Contents (PDF format)
Bibliography
- [1]
Grzegorz Bancerek.
The fundamental properties of natural numbers.
Journal of Formalized Mathematics,
1, 1989.
- [2]
Grzegorz Bancerek.
The ordinal numbers.
Journal of Formalized Mathematics,
1, 1989.
- [3]
Grzegorz Bancerek and Krzysztof Hryniewiecki.
Segments of natural numbers and finite sequences.
Journal of Formalized Mathematics,
1, 1989.
- [4]
Czeslaw Bylinski.
Functions and their basic properties.
Journal of Formalized Mathematics,
1, 1989.
- [5]
Agata Darmochwal.
The Euclidean space.
Journal of Formalized Mathematics,
3, 1991.
- [6]
Agata Darmochwal and Yatsuka Nakamura.
The topological space $\calE^2_\rmT$. Arcs, line segments and special polygonal arcs.
Journal of Formalized Mathematics,
3, 1991.
- [7]
Agata Darmochwal and Yatsuka Nakamura.
The topological space $\calE^2_\rmT$. Simple closed curves.
Journal of Formalized Mathematics,
3, 1991.
- [8]
Krzysztof Hryniewiecki.
Basic properties of real numbers.
Journal of Formalized Mathematics,
1, 1989.
- [9]
Stanislawa Kanas, Adam Lecko, and Mariusz Startek.
Metric spaces.
Journal of Formalized Mathematics,
2, 1990.
- [10]
Beata Padlewska.
Connected spaces.
Journal of Formalized Mathematics,
1, 1989.
- [11]
Beata Padlewska and Agata Darmochwal.
Topological spaces and continuous functions.
Journal of Formalized Mathematics,
1, 1989.
- [12]
Andrzej Trybulec.
Tarski Grothendieck set theory.
Journal of Formalized Mathematics,
Axiomatics, 1989.
- [13]
Wojciech A. Trybulec.
Pigeon hole principle.
Journal of Formalized Mathematics,
2, 1990.
- [14]
Zinaida Trybulec.
Properties of subsets.
Journal of Formalized Mathematics,
1, 1989.
- [15]
Edmund Woronowicz.
Relations and their basic properties.
Journal of Formalized Mathematics,
1, 1989.
Received August 24, 1992
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