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Mirrors > Home > MPE Home > Th. List > gruima | Structured version Visualization version Unicode version |
Description: A Grothendieck universe contains image sets drawn from its members. (Contributed by Mario Carneiro, 9-Jun-2013.) |
Ref | Expression |
---|---|
gruima |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simpl2 1065 | . . . 4 | |
2 | funrel 5905 | . . . 4 | |
3 | resres 5409 | . . . . . . 7 | |
4 | resdm 5441 | . . . . . . . 8 | |
5 | 4 | reseq1d 5395 | . . . . . . 7 |
6 | 3, 5 | syl5eqr 2670 | . . . . . 6 |
7 | 6 | rneqd 5353 | . . . . 5 |
8 | df-ima 5127 | . . . . 5 | |
9 | 7, 8 | syl6reqr 2675 | . . . 4 |
10 | 1, 2, 9 | 3syl 18 | . . 3 |
11 | simpl1 1064 | . . . 4 | |
12 | simpr 477 | . . . . 5 | |
13 | inss2 3834 | . . . . . 6 | |
14 | 13 | a1i 11 | . . . . 5 |
15 | gruss 9618 | . . . . 5 | |
16 | 11, 12, 14, 15 | syl3anc 1326 | . . . 4 |
17 | funforn 6122 | . . . . . . . 8 | |
18 | fof 6115 | . . . . . . . 8 | |
19 | 17, 18 | sylbi 207 | . . . . . . 7 |
20 | inss1 3833 | . . . . . . 7 | |
21 | fssres 6070 | . . . . . . 7 | |
22 | 19, 20, 21 | sylancl 694 | . . . . . 6 |
23 | ffn 6045 | . . . . . 6 | |
24 | 1, 22, 23 | 3syl 18 | . . . . 5 |
25 | simpl3 1066 | . . . . . 6 | |
26 | 10, 25 | eqsstr3d 3640 | . . . . 5 |
27 | df-f 5892 | . . . . 5 | |
28 | 24, 26, 27 | sylanbrc 698 | . . . 4 |
29 | grurn 9623 | . . . 4 | |
30 | 11, 16, 28, 29 | syl3anc 1326 | . . 3 |
31 | 10, 30 | eqeltrd 2701 | . 2 |
32 | 31 | ex 450 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 w3a 1037 wceq 1483 wcel 1990 cin 3573 wss 3574 cdm 5114 crn 5115 cres 5116 cima 5117 wrel 5119 wfun 5882 wfn 5883 wf 5884 wfo 5886 cgru 9612 |
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-pow 4843 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-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-tr 4753 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-fn 5891 df-f 5892 df-fo 5894 df-fv 5896 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-map 7859 df-gru 9613 |
This theorem is referenced by: (None) |
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