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Mirrors > Home > ILE Home > Th. List > wxo | GIF version |
Description: Extend wff definition to include exclusive disjunction ('xor'). |
Ref | Expression |
---|---|
wph | wff 𝜑 |
wps | wff 𝜓 |
Ref | Expression |
---|---|
wxo | wff (𝜑 ⊻ 𝜓) |
Colors of variables: wff set class |
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