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Mirrors > Home > ILE Home > Th. List > 2eximi | Unicode version |
Description: Inference adding 2 existential quantifiers to antecedent and consequent. (Contributed by NM, 3-Feb-2005.) |
Ref | Expression |
---|---|
eximi.1 |
Ref | Expression |
---|---|
2eximi |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eximi.1 | . . 3 | |
2 | 1 | eximi 1531 | . 2 |
3 | 2 | eximi 1531 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wex 1421 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-5 1376 ax-gen 1378 ax-ie1 1422 ax-ie2 1423 ax-4 1440 ax-ial 1467 |
This theorem depends on definitions: df-bi 115 |
This theorem is referenced by: excomim 1593 cgsex2g 2635 cgsex4g 2636 vtocl2 2654 vtocl3 2655 dtruarb 3962 opelopabsb 4015 mosubopt 4423 xpmlem 4764 brabvv 5571 ssoprab2i 5613 dmaddpqlem 6567 nqpi 6568 dmaddpq 6569 dmmulpq 6570 enq0sym 6622 enq0ref 6623 enq0tr 6624 nq0nn 6632 prarloc 6693 bj-inex 10698 |
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