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Mirrors > Home > MPE Home > Th. List > suppvalbr | Structured version Visualization version Unicode version |
Description: The value of the operation constructing the support of a function expressed by binary relations. (Contributed by AV, 7-Apr-2019.) |
Ref | Expression |
---|---|
suppvalbr | supp |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | suppval 7297 | . 2 supp | |
2 | df-rab 2921 | . . . 4 | |
3 | vex 3203 | . . . . . . 7 | |
4 | 3 | eldm 5321 | . . . . . 6 |
5 | df-sn 4178 | . . . . . . . 8 | |
6 | 5 | neeq2i 2859 | . . . . . . 7 |
7 | imasng 5487 | . . . . . . . . 9 | |
8 | 3, 7 | ax-mp 5 | . . . . . . . 8 |
9 | 8 | neeq1i 2858 | . . . . . . 7 |
10 | nabbi 2896 | . . . . . . 7 | |
11 | 6, 9, 10 | 3bitr4i 292 | . . . . . 6 |
12 | 4, 11 | anbi12i 733 | . . . . 5 |
13 | 12 | abbii 2739 | . . . 4 |
14 | 2, 13 | eqtri 2644 | . . 3 |
15 | 14 | a1i 11 | . 2 |
16 | df-ne 2795 | . . . . . . . 8 | |
17 | 16 | bicomi 214 | . . . . . . 7 |
18 | 17 | bibi2i 327 | . . . . . 6 |
19 | 18 | exbii 1774 | . . . . 5 |
20 | 19 | anbi2i 730 | . . . 4 |
21 | 20 | abbii 2739 | . . 3 |
22 | 21 | a1i 11 | . 2 |
23 | 1, 15, 22 | 3eqtrd 2660 | 1 supp |
Colors of variables: wff setvar class |
Syntax hints: wn 3 wi 4 wb 196 wa 384 wceq 1483 wex 1704 wcel 1990 cab 2608 wne 2794 crab 2916 cvv 3200 csn 4177 class class class wbr 4653 cdm 5114 cima 5117 (class class class)co 6650 supp csupp 7295 |
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-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-sep 4781 ax-nul 4789 ax-pr 4906 ax-un 6949 |
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-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ne 2795 df-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 df-sbc 3436 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-br 4654 df-opab 4713 df-id 5024 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 df-iota 5851 df-fun 5890 df-fv 5896 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-supp 7296 |
This theorem is referenced by: suppimacnvss 7305 suppimacnv 7306 |
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