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Mirrors > Home > ILE Home > Th. List > rexbidv | Unicode version |
Description: Formula-building rule for restricted existential quantifier (deduction form). (Contributed by NM, 20-Nov-1994.) |
Ref | Expression |
---|---|
ralbidv.1 |
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Ref | Expression |
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rexbidv |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nfv 1528 |
. 2
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2 | ralbidv.1 |
. 2
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3 | 1, 2 | rexbid 2476 |
1
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