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Mirrors > Home > ILE Home > Th. List > cixp | GIF version |
Description: Extend class notation to include infinite Cartesian products. |
Ref | Expression |
---|---|
vx | setvar 𝑥 |
cA | class 𝐴 |
cB | class 𝐵 |
Ref | Expression |
---|---|
cixp | class X𝑥 ∈ 𝐴 𝐵 |
Colors of variables: wff set class |
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