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Mirrors > Home > MPE Home > Th. List > rspc3ev | Structured version Visualization version Unicode version |
Description: 3-variable restricted existential specialization, using implicit substitution. (Contributed by NM, 25-Jul-2012.) |
Ref | Expression |
---|---|
rspc3v.1 | |
rspc3v.2 | |
rspc3v.3 |
Ref | Expression |
---|---|
rspc3ev |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simpl1 1064 | . 2 | |
2 | simpl2 1065 | . 2 | |
3 | rspc3v.3 | . . . 4 | |
4 | 3 | rspcev 3309 | . . 3 |
5 | 4 | 3ad2antl3 1225 | . 2 |
6 | rspc3v.1 | . . . 4 | |
7 | 6 | rexbidv 3052 | . . 3 |
8 | rspc3v.2 | . . . 4 | |
9 | 8 | rexbidv 3052 | . . 3 |
10 | 7, 9 | rspc2ev 3324 | . 2 |
11 | 1, 2, 5, 10 | syl3anc 1326 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 w3a 1037 wceq 1483 wcel 1990 wrex 2913 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-rex 2918 df-v 3202 |
This theorem is referenced by: f1dom3el3dif 6526 wrdl3s3 13705 pmltpclem1 23217 axlowdim 25841 axeuclidlem 25842 upgr3v3e3cycl 27040 br8d 29422 tgoldbachgt 30741 br8 31646 br6 31647 3dim1lem5 34752 lplni2 34823 jm2.27 37575 |
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