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| Mirrors > Home > MPE Home > Th. List > Mathboxes > wredundp | Structured version Visualization version GIF version | ||
| Description: Extend wff definition to include the redundancy operator for propositions. |
| Ref | Expression |
|---|---|
| wph | wff 𝜑 |
| wps | wff 𝜓 |
| wch | wff 𝜒 |
| Ref | Expression |
|---|---|
| wredundp | wff redund (𝜑, 𝜓, 𝜒) |
| Colors of variables: wff setvar class |
| Copyright terms: Public domain | W3C validator |