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Mirrors > Home > ILE Home > Th. List > exsimpl | Unicode version |
Description: Simplification of an existentially quantified conjunction. (Contributed by Rodolfo Medina, 25-Sep-2010.) (Proof shortened by Andrew Salmon, 29-Jun-2011.) |
Ref | Expression |
---|---|
exsimpl |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simpl 102 | . 2 | |
2 | 1 | eximi 1491 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 97 wex 1381 |
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 1336 ax-gen 1338 ax-ie1 1382 ax-ie2 1383 ax-4 1400 ax-ial 1427 |
This theorem depends on definitions: df-bi 110 |
This theorem is referenced by: 19.40 1522 euex 1930 moexexdc 1984 elex 2566 sbc5 2787 dmcoss 4601 fmptco 5330 brabvv 5551 brtpos2 5866 |
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