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Mirrors > Home > MPE Home > Th. List > ontri1 | Structured version Visualization version Unicode version |
Description: A trichotomy law for ordinal numbers. (Contributed by NM, 6-Nov-2003.) |
Ref | Expression |
---|---|
ontri1 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eloni 5733 | . 2 | |
2 | eloni 5733 | . 2 | |
3 | ordtri1 5756 | . 2 | |
4 | 1, 2, 3 | syl2an 494 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wn 3 wi 4 wb 196 wa 384 wcel 1990 wss 3574 word 5722 con0 5723 |
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-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-sn 4178 df-pr 4180 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 |
This theorem is referenced by: oneqmini 5776 onmindif 5815 onint 6995 onnmin 7003 onmindif2 7012 dfom2 7067 ondif2 7582 oaword 7629 oawordeulem 7634 oaf1o 7643 odi 7659 omeulem1 7662 oeeulem 7681 oeeui 7682 nnmword 7713 domtriord 8106 sdomel 8107 onsdominel 8109 ordunifi 8210 cantnfp1lem3 8577 oemapvali 8581 cantnflem1b 8583 cantnflem1 8586 cnfcom3lem 8600 rankr1clem 8683 rankelb 8687 rankval3b 8689 rankr1a 8699 unbndrank 8705 rankxplim3 8744 cardne 8791 carden2b 8793 cardsdomel 8800 carddom2 8803 harcard 8804 domtri2 8815 infxpenlem 8836 alephord 8898 alephord3 8901 alephle 8911 dfac12k 8969 cflim2 9085 cofsmo 9091 cfsmolem 9092 isf32lem5 9179 pwcfsdom 9405 pwfseqlem3 9482 inar1 9597 om2uzlt2i 12750 sltval2 31809 sltres 31815 nosepssdm 31836 nolt02olem 31844 nolt02o 31845 noetalem3 31865 nocvxminlem 31893 onsuct0 32440 onint1 32448 |
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