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Mirrors > Home > ILE Home > Th. List > r19.3rmv | Unicode version |
Description: Restricted quantification of wff not containing quantified variable. (Contributed by Jim Kingdon, 6-Aug-2018.) |
Ref | Expression |
---|---|
r19.3rmv |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nfv 1418 |
. 2
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2 | 1 | r19.3rm 3304 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() ![]() ![]() ![]() |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 99 ax-ia2 100 ax-ia3 101 ax-5 1333 ax-7 1334 ax-gen 1335 ax-ie1 1379 ax-ie2 1380 ax-8 1392 ax-4 1397 ax-17 1416 ax-i9 1420 ax-ial 1424 ax-i5r 1425 ax-ext 2019 |
This theorem depends on definitions: df-bi 110 df-nf 1347 df-cleq 2030 df-clel 2033 df-ral 2305 |
This theorem is referenced by: iinconstm 3657 cnvpom 4803 ssfiexmid 6254 |
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