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Mirrors > Home > ILE Home > Th. List > exlimd | Unicode version |
Description: Deduction from Theorem 19.9 of [Margaris] p. 89. (Contributed by Mario Carneiro, 24-Sep-2016.) (Proof rewritten by Jim Kingdon, 18-Jun-2018.) |
Ref | Expression |
---|---|
exlimd.1 | |
exlimd.2 | |
exlimd.3 |
Ref | Expression |
---|---|
exlimd |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | exlimd.1 | . . 3 | |
2 | 1 | nfri 1452 | . 2 |
3 | exlimd.2 | . . 3 | |
4 | 3 | nfri 1452 | . 2 |
5 | exlimd.3 | . 2 | |
6 | 2, 4, 5 | exlimdh 1527 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wnf 1389 wex 1421 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-5 1376 ax-gen 1378 ax-ie2 1423 ax-4 1440 |
This theorem depends on definitions: df-bi 115 df-nf 1390 |
This theorem is referenced by: exlimdd 1793 ceqsalg 2627 copsex2t 4000 alxfr 4211 mosubopt 4423 ovmpt2df 5652 ovi3 5657 bj-exlimmp 10580 |
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