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Mirrors > Home > MPE Home > Th. List > Mathboxes > wvhc4 | Structured version Visualization version GIF version |
Description: Syntax for a 4-element virtual hypotheses collection. (Contributed by Alan Sare, 17-Oct-2017.) (New usage is discouraged.) |
Ref | Expression |
---|---|
wph | wff 𝜑 |
wps | wff 𝜓 |
wch | wff 𝜒 |
wth | wff 𝜃 |
Ref | Expression |
---|---|
wvhc4 | wff ( 𝜑 , 𝜓 , 𝜒 , 𝜃 ) |
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