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Mirrors > Home > ILE Home > Th. List > cinf | GIF version |
Description: Extend class notation to include infimum of class 𝐴. Here 𝑅 is ordinarily a relation that strictly orders class 𝐵. For example, 𝑅 could be 'less than' and 𝐵 could be the set of real numbers. |
Ref | Expression |
---|---|
cA | class 𝐴 |
cB | class 𝐵 |
cR | class 𝑅 |
Ref | Expression |
---|---|
cinf | class inf(𝐴, 𝐵, 𝑅) |
Colors of variables: wff set class |
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