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Mirrors > Home > MPE Home > Th. List > Mathboxes > limsuc2 | Structured version Visualization version Unicode version |
Description: Limit ordinals in the sense inclusive of zero contain all successors of their members. (Contributed by Stefan O'Rear, 20-Jan-2015.) |
Ref | Expression |
---|---|
limsuc2 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ordunisuc2 7044 | . . . . 5 | |
2 | 1 | biimpa 501 | . . . 4 |
3 | suceq 5790 | . . . . . 6 | |
4 | 3 | eleq1d 2686 | . . . . 5 |
5 | 4 | rspccva 3308 | . . . 4 |
6 | 2, 5 | sylan 488 | . . 3 |
7 | 6 | ex 450 | . 2 |
8 | ordtr 5737 | . . . 4 | |
9 | trsuc 5810 | . . . . 5 | |
10 | 9 | ex 450 | . . . 4 |
11 | 8, 10 | syl 17 | . . 3 |
12 | 11 | adantr 481 | . 2 |
13 | 7, 12 | impbid 202 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 wceq 1483 wcel 1990 wral 2912 cuni 4436 wtr 4752 word 5722 csuc 5725 |
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-3or 1038 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-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-br 4654 df-opab 4713 df-tr 4753 df-eprel 5029 df-po 5035 df-so 5036 df-fr 5073 df-we 5075 df-ord 5726 df-on 5727 df-suc 5729 |
This theorem is referenced by: aomclem4 37627 |
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