Description: In an algebraic closure system, a set is independent if and only if all its finite subsets are independent. Part of Proposition 4.1.3 in FaureFrolicher p. 83. (Contributed by David Moews, 1-May-2017)
Ref | Expression | ||
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Hypotheses | acsfiindd.1 | |
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acsfiindd.2 | |
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acsfiindd.3 | |
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acsfiindd.4 | |
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Assertion | acsfiindd | |