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On cardinal invariants for CCC |
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| Authors: | Ireneusz Reclaw |
| Affiliation: | Institute of Mathematics, University of Gdansk, Wita Stwosza 57, 80-952 Gdansk, Poland |
| Abstract: | We show several results about cardinal invariants for  -ideals of the reals. In particular we show that for every CCC  -ideal on the real line  . |
| Keywords: | $sigma$-ideal CCC cardinal invariant strong measure zero |
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