ON THE <TEX>$\omega$</TEX>-DERIVED SET
한국수학교육학회지시리즈B:순수및응용수학 / Journal of the Korean Society of Mathematical Education Series B: The Pure and Applied Mathematics, (P)1226-0657; (E)2287-6081
1999, v.6 no.1, pp.13-16
Goo, Yoon-Hoe
(Department of Mathematics, Hanseo University)
Ry, Dae-Hee
(Department of Computer Science, chungwoon University)
Goo, Yoon-Hoe,
&
Ry, Dae-Hee.
(1999). ON THE <TEX>$\omega$</TEX>-DERIVED SET. 한국수학교육학회지시리즈B:순수및응용수학, 6(1), 13-16.
Abstract
We introduce the notion of the <TEX>$\omega$</TEX>-derived set and <TEX>$\omega$</TEX>-dense, and investigate some of their properties.
- keywords
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<tex> $\omega$</tex>-derived set,
<tex> $\omega$</tex>-dense