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Theorems from Measure Axioms, Counterexamples from ◊ ++
Author(s) -
FLEISSNER WILLIAM
Publication year - 1993
Publication title -
annals of the new york academy of sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.712
H-Index - 248
eISSN - 1749-6632
pISSN - 0077-8923
DOI - 10.1111/j.1749-6632.1993.tb12525.x
Subject(s) - counterexample , axiom , mathematics , measure (data warehouse) , construct (python library) , discrete mathematics , pure mathematics , probability measure , calculus (dental) , combinatorics , computer science , data mining , medicine , geometry , dentistry , programming language
Daniel's proof that after adding supercompact many random reals, normal k'‐ spaces are collectionwise normal is simplified. Examples of how to use ◊ ++ to construct spaces are given. Question 36 of Watson is answered.