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□ On the Singular Cardinals
James Cummings and Sy-David Friedman
The Journal of Symbolic Logic
Vol. 73, No. 4 (Dec., 2008), pp. 1307-1314
Published by: Association for Symbolic Logic
Stable URL: http://www.jstor.org/stable/27590333
Page Count: 8
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We give upper and lower bounds for the consistency strength of the failure of a combinatorial principle introduced by Jensen. "Square on singular cardinals".
The Journal of Symbolic Logic © 2008 Association for Symbolic Logic