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Mirrors > Home > NFE Home > Th. List > wral | GIF version |
Description: Extend wff notation to include restricted universal quantification. |
Ref | Expression |
---|---|
wph | wff φ |
vx | setvar x |
cA | class A |
Ref | Expression |
---|---|
wral | wff ∀x ∈ A φ |
Colors of variables: wff setvar class |
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