The set of maximal closed classes of operations on an infinite set \(A\) has cardinality \(2^{2| A|}\) (Q1233015)
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scientific article; zbMATH DE number 3537641
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The set of maximal closed classes of operations on an infinite set \(A\) has cardinality \(2^{2| A|}\) |
scientific article; zbMATH DE number 3537641 |
Statements
The set of maximal closed classes of operations on an infinite set \(A\) has cardinality \(2^{2| A|}\) (English)
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1976
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