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Mirrors > Home > MPE Home > Th. List > upgrun | Structured version Visualization version Unicode version |
Description: The union of two pseudographs and with the same vertex set is a pseudograph with the vertex and the union of the (indexed) edges. (Contributed by AV, 12-Oct-2020.) (Revised by AV, 24-Oct-2021.) |
Ref | Expression |
---|---|
upgrun.g | UPGraph |
upgrun.h | UPGraph |
upgrun.e | iEdg |
upgrun.f | iEdg |
upgrun.vg | Vtx |
upgrun.vh | Vtx |
upgrun.i | |
upgrun.u | |
upgrun.v | Vtx |
upgrun.un | iEdg |
Ref | Expression |
---|---|
upgrun | UPGraph |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | upgrun.g | . . . . 5 UPGraph | |
2 | upgrun.vg | . . . . . 6 Vtx | |
3 | upgrun.e | . . . . . 6 iEdg | |
4 | 2, 3 | upgrf 25981 | . . . . 5 UPGraph |
5 | 1, 4 | syl 17 | . . . 4 |
6 | upgrun.h | . . . . . 6 UPGraph | |
7 | eqid 2622 | . . . . . . 7 Vtx Vtx | |
8 | upgrun.f | . . . . . . 7 iEdg | |
9 | 7, 8 | upgrf 25981 | . . . . . 6 UPGraph Vtx |
10 | 6, 9 | syl 17 | . . . . 5 Vtx |
11 | upgrun.vh | . . . . . . . . . 10 Vtx | |
12 | 11 | eqcomd 2628 | . . . . . . . . 9 Vtx |
13 | 12 | pweqd 4163 | . . . . . . . 8 Vtx |
14 | 13 | difeq1d 3727 | . . . . . . 7 Vtx |
15 | 14 | rabeqdv 3194 | . . . . . 6 Vtx |
16 | 15 | feq3d 6032 | . . . . 5 Vtx |
17 | 10, 16 | mpbird 247 | . . . 4 |
18 | upgrun.i | . . . 4 | |
19 | 5, 17, 18 | fun2d 6068 | . . 3 |
20 | upgrun.un | . . . 4 iEdg | |
21 | 20 | dmeqd 5326 | . . . . 5 iEdg |
22 | dmun 5331 | . . . . 5 | |
23 | 21, 22 | syl6eq 2672 | . . . 4 iEdg |
24 | upgrun.v | . . . . . . 7 Vtx | |
25 | 24 | pweqd 4163 | . . . . . 6 Vtx |
26 | 25 | difeq1d 3727 | . . . . 5 Vtx |
27 | 26 | rabeqdv 3194 | . . . 4 Vtx |
28 | 20, 23, 27 | feq123d 6034 | . . 3 iEdg iEdg Vtx |
29 | 19, 28 | mpbird 247 | . 2 iEdg iEdg Vtx |
30 | upgrun.u | . . 3 | |
31 | eqid 2622 | . . . 4 Vtx Vtx | |
32 | eqid 2622 | . . . 4 iEdg iEdg | |
33 | 31, 32 | isupgr 25979 | . . 3 UPGraph iEdg iEdg Vtx |
34 | 30, 33 | syl 17 | . 2 UPGraph iEdg iEdg Vtx |
35 | 29, 34 | mpbird 247 | 1 UPGraph |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wceq 1483 wcel 1990 crab 2916 cdif 3571 cun 3572 cin 3573 c0 3915 cpw 4158 csn 4177 class class class wbr 4653 cdm 5114 wf 5884 cfv 5888 cle 10075 c2 11070 chash 13117 Vtxcvtx 25874 iEdgciedg 25875 UPGraph cupgr 25975 |
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 ax-sep 4781 ax-nul 4789 ax-pr 4906 |
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-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-pw 4160 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-br 4654 df-opab 4713 df-id 5024 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-fv 5896 df-upgr 25977 |
This theorem is referenced by: upgrunop 26014 uspgrun 26080 |
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