### Embedding Cohen algebras using pcf theory

by Shelah. [Sh:595]

Fundamenta Math, 2000

Using a theorem from pcf theory, we show that for any singular
cardinal nu, the product of the Cohen forcing notions on
kappa, kappa < nu adds a generic for the Cohen forcing notion
on nu^+ . This solves Problem 5.1 in Miller's list (attributed to
Rene David and Sy Friedman).

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