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Mirrors > Home > MPE Home > Th. List > cantnfcl | Structured version Visualization version Unicode version |
Description: Basic properties of the order isomorphism used later. The support of an is a finite subset of , so it is well-ordered by and the order isomorphism has domain a finite ordinal. (Contributed by Mario Carneiro, 25-May-2015.) (Revised by AV, 28-Jun-2019.) |
Ref | Expression |
---|---|
cantnfs.s | CNF |
cantnfs.a | |
cantnfs.b | |
cantnfcl.g | OrdIso supp |
cantnfcl.f |
Ref | Expression |
---|---|
cantnfcl | supp |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | suppssdm 7308 | . . . . 5 supp | |
2 | cantnfcl.f | . . . . . . . 8 | |
3 | cantnfs.s | . . . . . . . . 9 CNF | |
4 | cantnfs.a | . . . . . . . . 9 | |
5 | cantnfs.b | . . . . . . . . 9 | |
6 | 3, 4, 5 | cantnfs 8563 | . . . . . . . 8 finSupp |
7 | 2, 6 | mpbid 222 | . . . . . . 7 finSupp |
8 | 7 | simpld 475 | . . . . . 6 |
9 | fdm 6051 | . . . . . 6 | |
10 | 8, 9 | syl 17 | . . . . 5 |
11 | 1, 10 | syl5sseq 3653 | . . . 4 supp |
12 | onss 6990 | . . . . 5 | |
13 | 5, 12 | syl 17 | . . . 4 |
14 | 11, 13 | sstrd 3613 | . . 3 supp |
15 | epweon 6983 | . . 3 | |
16 | wess 5101 | . . 3 supp supp | |
17 | 14, 15, 16 | mpisyl 21 | . 2 supp |
18 | ovexd 6680 | . . . . 5 supp | |
19 | cantnfcl.g | . . . . . 6 OrdIso supp | |
20 | 19 | oion 8441 | . . . . 5 supp |
21 | 18, 20 | syl 17 | . . . 4 |
22 | 7 | simprd 479 | . . . . . 6 finSupp |
23 | 22 | fsuppimpd 8282 | . . . . 5 supp |
24 | 19 | oien 8443 | . . . . . 6 supp supp supp |
25 | 18, 17, 24 | syl2anc 693 | . . . . 5 supp |
26 | enfii 8177 | . . . . 5 supp supp | |
27 | 23, 25, 26 | syl2anc 693 | . . . 4 |
28 | 21, 27 | elind 3798 | . . 3 |
29 | onfin2 8152 | . . 3 | |
30 | 28, 29 | syl6eleqr 2712 | . 2 |
31 | 17, 30 | jca 554 | 1 supp |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 wceq 1483 wcel 1990 cvv 3200 cin 3573 wss 3574 c0 3915 class class class wbr 4653 cep 5028 wwe 5072 cdm 5114 con0 5723 wf 5884 (class class class)co 6650 com 7065 supp csupp 7295 cen 7952 cfn 7955 finSupp cfsupp 8275 OrdIsocoi 8414 CNF ccnf 8558 |
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-rep 4771 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-3or 1038 df-3an 1039 df-tru 1486 df-fal 1489 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-reu 2919 df-rmo 2920 df-rab 2921 df-v 3202 df-sbc 3436 df-csb 3534 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-pss 3590 df-nul 3916 df-if 4087 df-pw 4160 df-sn 4178 df-pr 4180 df-tp 4182 df-op 4184 df-uni 4437 df-iun 4522 df-br 4654 df-opab 4713 df-mpt 4730 df-tr 4753 df-id 5024 df-eprel 5029 df-po 5035 df-so 5036 df-fr 5073 df-se 5074 df-we 5075 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-pred 5680 df-ord 5726 df-on 5727 df-lim 5728 df-suc 5729 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-f1 5893 df-fo 5894 df-f1o 5895 df-fv 5896 df-isom 5897 df-riota 6611 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-om 7066 df-supp 7296 df-wrecs 7407 df-recs 7468 df-rdg 7506 df-seqom 7543 df-er 7742 df-map 7859 df-en 7956 df-dom 7957 df-sdom 7958 df-fin 7959 df-fsupp 8276 df-oi 8415 df-cnf 8559 |
This theorem is referenced by: cantnfval2 8566 cantnfle 8568 cantnflt 8569 cantnflt2 8570 cantnff 8571 cantnfp1lem2 8576 cantnfp1lem3 8577 cantnflem1b 8583 cantnflem1d 8585 cantnflem1 8586 cnfcomlem 8596 cnfcom 8597 cnfcom2lem 8598 cnfcom3lem 8600 |
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