Was Sierpinski right? III Can continuum--c.c. times c.c.c. be continuum--c.c.?
Saharon Shelah
math.LOarXiv:math/9509226
Abstract
We prove the consistency of: if B1, B2 are Boolean algebra satisfying the c.c.c. and the 2aleph0-c.c. respectively then B1 x B2 satisfies the 2aleph0-c.c.
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